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<?php
if ( ! class_exists( 'GFForms' ) ) {
die();
}
class GF_Field_Date extends GF_Field {
public $type = 'date';
public function get_form_editor_field_title() {
return esc_attr__( 'Date', 'gravityforms' );
}
/**
* Returns the field's form editor description.
*
* @since 2.5
*
* @return string
*/
public function get_form_editor_field_description() {
return esc_attr__( 'Allows users to enter a date.', 'gravityforms' );
}
/**
* Returns the field's form editor icon.
*
* This could be an icon url or a gform-icon class.
*
* @since 2.5
*
* @return string
*/
public function get_form_editor_field_icon() {
return 'gform-icon--date';
}
/**
* Defines the IDs of required inputs.
*
* @since 2.5
*
* @return string[]
*/
public function get_required_inputs_ids() {
return array( '1', '2', '3' );
}
function get_form_editor_field_settings() {
return array(
'conditional_logic_field_setting',
'prepopulate_field_setting',
'error_message_setting',
'label_setting',
'label_placement_setting',
'sub_label_placement_setting',
'admin_label_setting',
'rules_setting',
'date_input_type_setting',
'visibility_setting',
'duplicate_setting',
'date_format_setting',
'default_value_setting',
'placeholder_setting',
'description_setting',
'css_class_setting',
);
}
/**
* Whether this field expects an array during submission.
*
* @since 2.4
*
* @return bool
*/
public function is_value_submission_array() {
return in_array( $this->dateType, array( 'datefield', 'datedropdown' ) );
}
public function validate( $value, $form ) {
if ( is_array( $value ) && rgempty( 0, $value ) && rgempty( 1, $value ) && rgempty( 2, $value ) ) {
$value = null;
}
if ( is_array( $value ) && $this->isRequired ) {
$required_inputs = array( 0, 1, 2 );
$message = $this->complex_validation_message( $value, $required_inputs );
if ( $message ) {
$this->failed_validation = true;
$message_intro = empty( $this->errorMessage ) ? __( 'This field is required.', 'gravityforms' ) : $this->errorMessage;
$this->validation_message = $message_intro . ' ' . $message;
}
}
if ( ! empty( $value ) ) {
$format = empty( $this->dateFormat ) ? 'mdy' : $this->dateFormat;
$date = GFCommon::parse_date( $value, $format );
if ( empty( $date ) || ! $this->checkdate( $date['month'], $date['day'], $date['year'] ) ) {
$this->failed_validation = true;
$format_name = '';
switch ( $format ) {
case 'mdy' :
$format_name = 'mm/dd/yyyy';
break;
case 'dmy' :
$format_name = 'dd/mm/yyyy';
break;
case 'dmy_dash' :
$format_name = 'dd-mm-yyyy';
break;
case 'dmy_dot' :
$format_name = 'dd.mm.yyyy';
break;
case 'ymd_slash' :
$format_name = 'yyyy/mm/dd';
break;
case 'ymd_dash' :
$format_name = 'yyyy-mm-dd';
break;
case 'ymd_dot' :
$format_name = 'yyyy.mm.dd';
break;
}
$message = $this->dateType == 'datepicker' ? sprintf( esc_html__( 'Please enter a valid date in the format (%s).', 'gravityforms' ), $format_name ) : esc_html__( 'Please enter a valid date.', 'gravityforms' );
$this->validation_message = empty( $this->errorMessage ) ? $message : $this->errorMessage;
}
}
}
/**
* Create a validation message for a required field with multiple inputs.
*
* The validation message will specify which inputs need to be filled out.
*
* @since 2.5
*
* @param array $value The value entered by the user.
* @param array $required_inputs The required inputs to validate.
*
* @return string|void
*/
public function complex_validation_message( $value, $required_inputs ) {
$error_inputs = array();
foreach ( $required_inputs as $input ) {
if ( '' == $value[ $input ] ) {
$input_id = $input + 1;
$custom_label = $this->get_input_property( $input_id, 'customLabel' );
$label = $custom_label ? $custom_label : $this->get_input_property( $input_id, 'label' );
$error_inputs[] = $label;
}
}
if ( ! empty( $error_inputs ) ) {
$field_list = implode( ', ', $error_inputs );
// Translators: comma-separated list of the labels of missing fields.
$message = sprintf( __( 'This field is required. Please complete the following fields: %s.', 'gravityforms' ), $field_list );
return $message;
}
return false;
}
public function is_value_submission_empty( $form_id ) {
$value = rgpost( 'input_' . $this->id );
if ( is_array( $value ) ) {
// Date field and date drop-downs
// If some but not all inputs are empty, return false so that this field's validation method will be triggered.
return empty( array_filter( $value ) );
} else {
// Date picker
return strlen( trim( $value ) ) <= 0;
}
}
/**
* Returns the HTML tag for the field container.
*
* @since 2.5
*
* @param array $form The current Form object.
*
* @return string
*/
public function get_field_container_tag( $form ) {
if ( GFCommon::is_legacy_markup_enabled( $form ) || $this->dateType === 'datepicker' ) {
return parent::get_field_container_tag( $form );
}
return 'fieldset';
}
/**
* Returns the field inner markup.
*
* @since unknown
* @since 2.5 Added accessibility improvements.
*
* @param array $form The Form Object currently being processed.
* @param string|array $value The field value. From default/dynamic population, $_POST, or a resumed incomplete submission.
* @param null|array $entry Null or the Entry Object currently being edited.
*
* @return string
*/
public function get_field_input( $form, $value = '', $entry = null ) {
$picker_value = '';
if ( is_array( $value ) ) {
// GFCommon::parse_date() takes a numeric array.
$value = array_values( $value );
} else {
$picker_value = esc_attr( $value );
}
$format = empty( $this->dateFormat ) ? 'mdy' : esc_attr( $this->dateFormat );
$date_info = GFCommon::parse_date( $value, $format );
$day_value = esc_attr( rgget( 'day', $date_info ) );
$month_value = esc_attr( rgget( 'month', $date_info ) );
$year_value = esc_attr( rgget( 'year', $date_info ) );
$is_entry_detail = $this->is_entry_detail();
$is_form_editor = $this->is_form_editor();
$form_id = $form['id'];
$id = intval( $this->id );
$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
$disabled_text = $is_form_editor ? "disabled='disabled'" : '';
$form_sub_label_placement = rgar( $form, 'subLabelPlacement' );
$field_sub_label_placement = $this->subLabelPlacement;
$is_sub_label_above = $field_sub_label_placement == 'above' || ( empty( $field_sub_label_placement ) && $form_sub_label_placement == 'above' );
$sub_label_class = $field_sub_label_placement == 'hidden_label' ? array( 'hidden_sub_label', 'screen-reader-text' ) : array();
$month_input = GFFormsModel::get_input( $this, $this->id . '.1' );
$day_input = GFFormsModel::get_input( $this, $this->id . '.2' );
$year_input = GFFormsModel::get_input( $this, $this->id . '.3' );
$month_placeholder_attribute = $this->get_input_placeholder_attribute( $month_input );
$day_placeholder_attribute = $this->get_input_placeholder_attribute( $day_input );
$year_placeholder_attribute = $this->get_input_placeholder_attribute( $year_input );
$month_placeholder_value = $this->get_input_placeholder_value( $month_input );
$day_placeholder_value = $this->get_input_placeholder_value( $day_input );
$year_placeholder_value = $this->get_input_placeholder_value( $year_input );
$date_picker_placeholder = $this->get_field_placeholder_attribute();
// Get the month sub-label and update the sub-label class if needed.
$month_sub_label = $this->get_input_label( $month_input );
$month_sub_label_class = $this->get_input_label_class( $month_input, $sub_label_class );
// Get the day sub-label and update the sub-label class if needed.
$day_sub_label = $this->get_input_label( $day_input );
$day_sub_label_class = $this->get_input_label_class( $day_input, $sub_label_class );
// Get the year sub-label and update the sub-label class if needed.
$year_sub_label = $this->get_input_label( $year_input );
$year_sub_label_class = $this->get_input_label_class( $year_input, $sub_label_class );
$is_html5 = RGFormsModel::is_html5_enabled();
$date_input_type = $is_html5 ? 'number' : 'text';
$month_html5_attributes = $is_html5 ? "min='1' max='12' step='1'" : '';
$day_html5_attributes = $is_html5 ? "min='1' max='31' step='1'" : '';
$year_min = apply_filters( 'gform_date_min_year', '1920', $form, $this );
$year_max = apply_filters( 'gform_date_max_year', date( 'Y' ) + 1, $form, $this );
$year_min_attribute = $is_html5 && is_numeric( $year_min ) ? "min='{$year_min}'" : '';
$year_max_attribute = $is_html5 && is_numeric( $year_max ) ? "max='{$year_max}'" : '';
$year_step_attribute = $is_html5 ? "step='1'" : '';
$month_maxlength = $is_html5 ? '' : "maxlength='2'";
$day_maxlength = $is_html5 ? '' : "maxlength='2'";
$year_maxlength = $is_html5 ? '' : "maxlength='4'";
// A11y improvements for the date picker field.
$date_format_sr_text = $this->get_date_format( 'screen_reader_text' );
$clear_multi_div_open = GFCommon::is_legacy_markup_enabled( $form ) ? '<div class="clear-multi">' : '';
$clear_multi_div_close = GFCommon::is_legacy_markup_enabled( $form ) ? '</div>' : '';
$field_position = substr( $format, 0, 3 );
if ( $is_form_editor ) {
$datepicker_display = in_array( $this->dateType, array( 'datefield', 'datedropdown' ) ) ? 'none' : 'block';
$datefield_display = $this->dateType == 'datefield' ? 'inline' : 'none';
$dropdown_display = $this->dateType == 'datedropdown' ? 'inline' : 'none';
$icon_display = $this->calendarIconType == 'calendar' ? 'inline' : 'none';
// Create pseudo values for date field inputs.
if ( $this->dateType === 'datepicker' ) {
$month_sub_label = $this->get_input_label( $this->id . '.1' );
$month_sub_label_class .= ' screen-reader-text';
$month_placeholder_attribute = ' placeholder="MM"';
$day_sub_label = $this->get_input_label( $this->id . '.2' );
$day_sub_label_class .= ' screen-reader-text';
$day_placeholder_attribute = ' placeholder="DD"';
$year_sub_label = $this->get_input_label( $this->id . '.3' );
$year_sub_label_class .= ' screen-reader-text';
$year_placeholder_attribute = ' placeholder="YYYY"';
}
if ( $is_sub_label_above ) {
$month_field = "<div class='gfield_date_month ginput_date ginput_container ginput_container_date' id='gfield_input_date_month' style='display:$datefield_display'>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
<input id='{$field_id}_1' name='ginput_month' type='text' {$month_placeholder_attribute} {$disabled_text} value='{$month_value}'/>
</div>";
$day_field = "<div class='gfield_date_day ginput_date ginput_container ginput_container_date' id='gfield_input_date_day' style='display:$datefield_display'>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
<input id='{$field_id}_2' name='ginput_day' type='text' {$day_placeholder_attribute} {$disabled_text} value='{$day_value}'/>
</div>";
$year_field = "<div class='gfield_date_year ginput_date ginput_container ginput_container_date' id='gfield_input_date_year' style='display:$datefield_display'>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
<input id='{$field_id}_3' type='text' name='text' {$year_placeholder_attribute} {$disabled_text} value='{$year_value}'/>
</div>";
} else {
$month_field = "<div class='gfield_date_month ginput_date ginput_container ginput_container_date' id='gfield_input_date_month' style='display:$datefield_display'>
<input id='{$field_id}_1' name='ginput_month' type='text' {$month_placeholder_attribute} {$disabled_text} value='{$month_value}'/>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
</div>";
$day_field = "<div class='gfield_date_day ginput_date ginput_container ginput_container_date' id='gfield_input_date_day' style='display:$datefield_display'>
<input id='{$field_id}_2' name='ginput_day' type='text' {$day_placeholder_attribute} {$disabled_text} value='{$day_value}'/>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
</div>";
$year_field = "<div class='gfield_date_year ginput_date ginput_container ginput_container_date' id='gfield_input_date_year' style='display:$datefield_display'>
<input type='text' id='{$field_id}_3' name='ginput_year' {$year_placeholder_attribute} {$disabled_text} value='{$year_value}'/>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
</div>";
}
$month_dropdown = "<div class='gfield_date_dropdown_month ginput_date_dropdown ginput_container ginput_container_date' id='gfield_dropdown_date_month' style='display:$dropdown_display'>" . $this->get_month_dropdown( '', "{$field_id}_1", rgar( $date_info, 'month' ), '', $disabled_text, $month_placeholder_value ) . '</div>';
$day_dropdown = "<div class='gfield_date_dropdown_day ginput_date_dropdown ginput_container ginput_container_date' id='gfield_dropdown_date_day' style='display:$dropdown_display'>" . $this->get_day_dropdown( '', "{$field_id}_2", rgar( $date_info, 'day' ), '', $disabled_text, $day_placeholder_value ) . '</div>';
$year_dropdown = "<div class='gfield_date_dropdown_year ginput_date_dropdown ginput_container ginput_container_date' id='gfield_dropdown_date_year' style='display:$dropdown_display'>" . $this->get_year_dropdown( '', "{$field_id}_3", rgar( $date_info, 'year' ), '', $disabled_text, $year_placeholder_value, $form ) . '</div>';
$field_string = "<div class='ginput_container ginput_container_date' id='gfield_input_datepicker' style='display:$datepicker_display'><input name='ginput_datepicker' type='text' {$date_picker_placeholder} {$disabled_text} value='{$picker_value}'/><img src='" . GFCommon::get_base_url() . "/images/datepicker/datepicker.svg' id='gfield_input_datepicker_icon' style='display:$icon_display'/></div>";
switch ( $field_position ) {
case 'dmy' :
$date_inputs = $day_field . $month_field . $year_field . $day_dropdown . $month_dropdown . $year_dropdown;
break;
case 'ymd' :
$date_inputs = $year_field . $month_field . $day_field . $year_dropdown . $month_dropdown . $day_dropdown;
break;
default :
$date_inputs = $month_field . $day_field . $year_field . $month_dropdown . $day_dropdown . $year_dropdown;
break;
}
$field_string .= "<div id='{$field_id}' class='ginput_container ginput_complex'>{$date_inputs}</div>";
return $field_string;
} else {
$date_type = $this->dateType;
if ( in_array( $date_type, array( 'datefield', 'datedropdown' ) ) ) {
$input_key_values = array(
'month' => $this->id . '.1',
'day' => $this->id . '.2',
'year' => $this->id . '.3',
);
$input_values = array_combine( array_merge( $date_info, $input_key_values ), $date_info );
$month_aria_attributes = $this->get_aria_attributes( $input_values, '1' );
$year_aria_attributes = $this->get_aria_attributes( $input_values, '3' );
$day_aria_attributes = $this->get_aria_attributes( $input_values, '2' );
switch ( $field_position ) {
case 'dmy' :
$tabindex = $this->get_tabindex();
if ( $date_type == 'datedropdown' ) {
$field_str = "{$clear_multi_div_open}<div class='gfield_date_dropdown_day ginput_container ginput_container_date' id='{$field_id}_2_container'>" . $this->get_day_dropdown( "input_{$id}[]", "{$field_id}_2", rgar( $date_info, 'day' ), $tabindex, $disabled_text, $day_placeholder_value, $day_aria_attributes ) . '</div>';
$tabindex = $this->get_tabindex();
$field_str .= "<div class='gfield_date_dropdown_month ginput_container ginput_container_date' id='{$field_id}_1_container'>" . $this->get_month_dropdown( "input_{$id}[]", "{$field_id}_1", rgar( $date_info, 'month' ), $tabindex, $disabled_text, $month_placeholder_value, $month_aria_attributes ) . '</div>';
$tabindex = $this->get_tabindex();
$field_str .= "<div class='gfield_date_dropdown_year ginput_container ginput_container_date' id='{$field_id}_3_container'>" . $this->get_year_dropdown( "input_{$id}[]", "{$field_id}_3", rgar( $date_info, 'year' ), $tabindex, $disabled_text, $year_placeholder_value, $form, $year_aria_attributes ) ."</div>{$clear_multi_div_close}";
} else {
$field_str = $is_sub_label_above
? "{$clear_multi_div_open}
<div class='gfield_date_day ginput_container ginput_container_date' id='{$field_id}_2_container'>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
<input type='{$date_input_type}' {$day_maxlength} name='input_{$id}[]' id='{$field_id}_2' value='$day_value' {$tabindex} {$disabled_text} {$day_aria_attributes} {$day_placeholder_attribute} {$day_html5_attributes}/>
</div>"
: "{$clear_multi_div_open}
<div class='gfield_date_day ginput_container ginput_container_date' id='{$field_id}_2_container'>
<input type='{$date_input_type}' {$day_maxlength} name='input_{$id}[]' id='{$field_id}_2' value='$day_value' {$tabindex} {$disabled_text} {$day_aria_attributes} {$day_placeholder_attribute} {$day_html5_attributes}/>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
</div>";
$tabindex = $this->get_tabindex();
$field_str .= $is_sub_label_above
? "<div class='gfield_date_month ginput_container ginput_container_date' id='{$field_id}_1_container'>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
<input type='{$date_input_type}' {$month_maxlength} name='input_{$id}[]' id='{$field_id}_1' value='{$month_value}' {$tabindex} {$disabled_text} {$month_aria_attributes} {$month_placeholder_attribute} {$month_html5_attributes}/>
</div>"
: "<div class='gfield_date_month ginput_container ginput_container_date' id='{$field_id}_1_container'>
<input type='{$date_input_type}' {$month_maxlength} name='input_{$id}[]' id='{$field_id}_1' value='{$month_value}' {$tabindex} {$disabled_text} {$month_aria_attributes} {$month_placeholder_attribute} {$month_html5_attributes}/>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
</div>";
$tabindex = $this->get_tabindex();
$field_str .= $is_sub_label_above
? "<div class='gfield_date_year ginput_container ginput_container_date' id='{$field_id}_3_container'>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
<input type='{$date_input_type}' {$year_maxlength} name='input_{$id}[]' id='{$field_id}_3' value='{$year_value}' {$tabindex} {$disabled_text} {$year_aria_attributes} {$year_placeholder_attribute} {$year_min_attribute} {$year_max_attribute} {$year_step_attribute}/>
</div>
{$clear_multi_div_close}"
: "<div class='gfield_date_year ginput_container ginput_container_date' id='{$field_id}_3_container'>
<input type='{$date_input_type}' {$year_maxlength} name='input_{$id}[]' id='{$field_id}_3' value='{$year_value}' {$tabindex} {$disabled_text} {$year_aria_attributes} {$year_placeholder_attribute} {$year_min_attribute} {$year_max_attribute} {$year_step_attribute}/>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
</div>
{$clear_multi_div_close}";
}
break;
case 'ymd' :
$tabindex = $this->get_tabindex();
if ( $date_type == 'datedropdown' ) {
$field_str = "{$clear_multi_div_open}<div class='gfield_date_dropdown_year ginput_container ginput_container_date' id='{$field_id}_3_container'>" . $this->get_year_dropdown( "input_{$id}[]", "{$field_id}_3", rgar( $date_info, 'year' ), $tabindex, $disabled_text, $year_placeholder_value, $form, $year_aria_attributes ) . '</div>';
$tabindex = $this->get_tabindex();
$field_str .= "<div class='gfield_date_dropdown_month ginput_container ginput_container_date' id='{$field_id}_1_container'>" . $this->get_month_dropdown( "input_{$id}[]", "{$field_id}_1", rgar( $date_info, 'month' ), $tabindex, $disabled_text, $month_placeholder_value, $month_aria_attributes ) . '</div>';
$tabindex = $this->get_tabindex();
$field_str .= "<div class='gfield_date_dropdown_day ginput_container ginput_container_date' id='{$field_id}_2_container'>" . $this->get_day_dropdown( "input_{$id}[]", "{$field_id}_2", rgar( $date_info, 'day' ), $tabindex, $disabled_text, $day_placeholder_value, $day_aria_attributes ) . "</div>{$clear_multi_div_close}";
} else {
$field_str = $is_sub_label_above
? "{$clear_multi_div_open}
<div class='gfield_date_year ginput_container ginput_container_date' id='{$field_id}_3_container'>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
<input type='{$date_input_type}' {$year_maxlength} name='input_{$id}[]' id='{$field_id}_3' value='{$year_value}' {$tabindex} {$disabled_text} {$year_aria_attributes} {$year_placeholder_attribute} {$year_min_attribute} {$year_max_attribute} {$year_step_attribute}/>
</div>"
: "{$clear_multi_div_open}
<div class='gfield_date_year ginput_container ginput_container_date' id='{$field_id}_3_container'>
<input type='{$date_input_type}' {$year_maxlength} name='input_{$id}[]' id='{$field_id}_3' value='{$year_value}' {$tabindex} {$disabled_text} {$year_aria_attributes} {$year_placeholder_attribute} {$year_min_attribute} {$year_max_attribute} {$year_step_attribute}/>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
</div>";
$tabindex = $this->get_tabindex();
$field_str .= $is_sub_label_above
? "<div class='gfield_date_month ginput_container ginput_container_date' id='{$field_id}_1_container'>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
<input type='{$date_input_type}' {$month_maxlength} name='input_{$id}[]' id='{$field_id}_1' value='{$month_value}' {$tabindex} {$disabled_text} {$month_aria_attributes} {$month_placeholder_attribute} {$month_html5_attributes}/>
</div>"
: "<div class='gfield_date_month ginput_container ginput_container_date' id='{$field_id}_1_container'>
<input type='{$date_input_type}' {$month_maxlength} name='input_{$id}[]' id='{$field_id}_1' value='{$month_value}' {$tabindex} {$disabled_text} {$month_aria_attributes} {$month_placeholder_attribute} {$month_html5_attributes}/>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
</div>";
$tabindex = $this->get_tabindex();
$field_str .= $is_sub_label_above
? "<div class='gfield_date_day ginput_container ginput_container_date' id='{$field_id}_2_container'>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
<input type='{$date_input_type}' {$day_maxlength} name='input_{$id}[]' id='{$field_id}_2' value='{$day_value}' {$tabindex} {$disabled_text} {$day_aria_attributes} {$day_placeholder_attribute} {$day_html5_attributes}/>
</div>
{$clear_multi_div_close}"
: "<div class='gfield_date_day ginput_container ginput_container_date' id='{$field_id}_2_container'>
<input type='{$date_input_type}' {$day_maxlength} name='input_{$id}[]' id='{$field_id}_2' value='{$day_value}' {$tabindex} {$disabled_text} {$day_aria_attributes} {$day_placeholder_attribute} {$day_html5_attributes}/>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
</div>
{$clear_multi_div_close}";
}
break;
default :
$tabindex = $this->get_tabindex();
if ( $date_type == 'datedropdown' ) {
$field_str = "{$clear_multi_div_open}<div class='gfield_date_dropdown_month ginput_container ginput_container_date' id='{$field_id}_1_container'>" . $this->get_month_dropdown( "input_{$id}[]", "{$field_id}_1", rgar( $date_info, 'month' ), $tabindex, $disabled_text, $month_placeholder_value, $month_aria_attributes ) . '</div>';
$tabindex = $this->get_tabindex();
$field_str .= "<div class='gfield_date_dropdown_day ginput_container ginput_container_date' id='{$field_id}_2_container'>" . $this->get_day_dropdown( "input_{$id}[]", "{$field_id}_2", rgar( $date_info, 'day' ), $tabindex, $disabled_text, $day_placeholder_value, $day_aria_attributes ) . '</div>';
$tabindex = $this->get_tabindex();
$field_str .= "<div class='gfield_date_dropdown_year ginput_container ginput_container_date' id='{$field_id}_3_container'>" . $this->get_year_dropdown( "input_{$id}[]", "{$field_id}_3", rgar( $date_info, 'year' ), $tabindex, $disabled_text, $year_placeholder_value, $form, $year_aria_attributes ) . "</div>{$clear_multi_div_close}";
} else {
$field_str = $is_sub_label_above
? "{$clear_multi_div_open}<div class='gfield_date_month ginput_container ginput_container_date' id='{$field_id}_1_container'>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
<input type='{$date_input_type}' {$month_maxlength} name='input_{$id}[]' id='{$field_id}_1' value='{$month_value}' {$tabindex} {$disabled_text} {$month_aria_attributes} {$month_placeholder_attribute} {$month_html5_attributes}/>
</div>"
: "{$clear_multi_div_open}<div class='gfield_date_month ginput_container ginput_container_date' id='{$field_id}_1_container'>
<input type='{$date_input_type}' {$month_maxlength} name='input_{$id}[]' id='{$field_id}_1' value='{$month_value}' {$tabindex} {$disabled_text} {$month_aria_attributes} {$month_placeholder_attribute} {$month_html5_attributes}/>
<label for='{$field_id}_1' class='{$month_sub_label_class}'>{$month_sub_label}</label>
</div>";
$tabindex = $this->get_tabindex();
$field_str .= $is_sub_label_above
? "<div class='gfield_date_day ginput_container ginput_container_date' id='{$field_id}_2_container'>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
<input type='{$date_input_type}' {$day_maxlength} name='input_{$id}[]' id='{$field_id}_2' value='{$day_value}' {$tabindex} {$disabled_text} {$day_aria_attributes} {$day_placeholder_attribute} {$day_html5_attributes}/>
</div>"
: "<div class='gfield_date_day ginput_container ginput_container_date' id='{$field_id}_2_container'>
<input type='{$date_input_type}' {$day_maxlength} name='input_{$id}[]' id='{$field_id}_2' value='{$day_value}' {$tabindex} {$disabled_text} {$day_aria_attributes} {$day_placeholder_attribute} {$day_html5_attributes}/>
<label for='{$field_id}_2' class='{$day_sub_label_class}'>{$day_sub_label}</label>
</div>";
$tabindex = $this->get_tabindex();
$field_str .= $is_sub_label_above
? "<div class='gfield_date_year ginput_container ginput_container_date' id='{$field_id}_3_container'>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
<input type='{$date_input_type}' {$year_maxlength} name='input_{$id}[]' id='{$field_id}_3' value='{$year_value}' {$tabindex} {$disabled_text} {$year_aria_attributes} {$year_placeholder_attribute} {$year_min_attribute} {$year_max_attribute} {$year_step_attribute}/>
</div>
{$clear_multi_div_close}"
: "<div class='gfield_date_year ginput_container ginput_container_date' id='{$field_id}_3_container'>
<input type='{$date_input_type}' {$year_maxlength} name='input_{$id}[]' id='{$field_id}_3' value='{$year_value}' {$tabindex} {$disabled_text} {$year_aria_attributes} {$year_placeholder_attribute} {$year_min_attribute} {$year_max_attribute} {$year_step_attribute}/>
<label for='{$field_id}_3' class='{$year_sub_label_class}'>{$year_sub_label}</label>
</div>
{$clear_multi_div_close}";
}
break;
}
return "<div id='{$field_id}' class='ginput_container ginput_complex'>$field_str</div>";
} else {
$picker_value = esc_attr( GFCommon::date_display( $picker_value, $format ) );
$icon_class = $this->calendarIconType == 'none' ? 'datepicker_no_icon gdatepicker-no-icon' : 'datepicker_with_icon gdatepicker_with_icon';
$icon_url = empty( $this->calendarIconUrl ) ? GFCommon::get_base_url() . '/images/datepicker/datepicker.svg' : $this->calendarIconUrl;
$icon_url = esc_url( $icon_url );
$tabindex = $this->get_tabindex();
$required_attribute = $this->isRequired ? 'aria-required="true"' : '';
$invalid_attribute = $this->failed_validation ? 'aria-invalid="true"' : 'aria-invalid="false"';
$describedby_attribute = $this->get_aria_describedby( array( "{$field_id}_date_format" ) );
return "<div class='ginput_container ginput_container_date'>
<input name='input_{$id}' id='{$field_id}' type='text' value='{$picker_value}' class='datepicker {$format} {$icon_class}' {$tabindex} {$disabled_text} {$date_picker_placeholder} {$describedby_attribute} {$invalid_attribute} {$required_attribute}/>
<span id='{$field_id}_date_format' class='screen-reader-text'>{$date_format_sr_text}</span>
</div>
<input type='hidden' id='gforms_calendar_icon_$field_id' class='gform_hidden' value='$icon_url'/>";
}
}
}
/**
* Get field label class.
*
* @since unknown
* @since 2.5 Added `screen-reader-text` if the label hasn't been set; added `gfield_label_before_complex` if it is datefield.
*
* @return string
*/
public function get_field_label_class() {
$class = 'gfield_label';
// Added `screen-reader-text` if the label hasn't been set.
$class .= ( rgblank( $this->label ) ) ? ' screen-reader-text' : '';
// Added `gfield_label_before_complex` if it is datefield.
$class .= $this->dateType === 'datefield' ? ' gfield_label_before_complex' : '';
return $class;
}
public function get_value_default() {
$value = parent::get_value_default();
if ( is_array( $this->inputs ) ) {
$value = $this->get_date_array_by_format( $value );
}
return $value;
}
/**
* The default value for mulit-input date fields will always be an array in mdy order
* this code will alter the order of the values to the date format of the field
*/
public function get_date_array_by_format( $value ) {
$format = empty( $this->dateFormat ) ? 'mdy' : esc_attr( $this->dateFormat );
$position = substr( $format, 0, 3 );
$date = array_combine( array( 'm', 'd', 'y' ), $value ); // takes our numerical array and converts it to an associative array
$value = array_merge( array_flip( str_split( $position ) ), $date ); // uses the mdy position as the array keys and creates a new array in the desired order
return $value;
}
public function checkdate( $month, $day, $year ) {
if ( empty( $month ) || ! is_numeric( $month ) || empty( $day ) || ! is_numeric( $day ) || empty( $year ) || ! is_numeric( $year ) || strlen( $year ) != 4 ) {
return false;
}
return checkdate( $month, $day, $year );
}
public function get_value_entry_list( $value, $entry, $field_id, $columns, $form ) {
return GFCommon::date_display( $value, $this->dateFormat );
}
public function get_value_entry_detail( $value, $currency = '', $use_text = false, $format = 'html', $media = 'screen' ) {
return GFCommon::date_display( $value, $this->dateFormat, $this->get_output_date_format() );
}
/**
* Gets merge tag values.
*
* @since Unknown
* @access public
*
* @uses GFCommon::date_display()
* @uses GF_Field_Date::$dateFormat
*
* @param array|string $value The value of the input.
* @param string $input_id The input ID to use.
* @param array $entry The Entry Object.
* @param array $form The Form Object
* @param string $modifier The modifier passed.
* @param array|string $raw_value The raw value of the input.
* @param bool $url_encode If the result should be URL encoded.
* @param bool $esc_html If the HTML should be escaped.
* @param string $format The format that the value should be.
* @param bool $nl2br If the nl2br function should be used.
*
* @return string The processed merge tag.
*/
public function get_value_merge_tag( $value, $input_id, $entry, $form, $modifier, $raw_value, $url_encode, $esc_html, $format, $nl2br ) {
return GFCommon::date_display( $value, $this->dateFormat, $this->get_output_date_format() );
}
/**
* Returns the date format to use when outputting the entry value on the detail page and when merge tags are processed.
*
* @since 2.4
*
* @return string
*/
public function get_output_date_format() {
$modifiers = $this->get_modifiers();
if ( ! empty( $modifiers ) ) {
$valid_modifiers = array(
'year',
'month',
'day',
'ymd',
'ymd_dash',
'ymd_dot',
'ymd_slash',
'mdy',
'mdy_dash',
'mdy_dot',
'mdy_slash',
'dmy',
'dmy_dash',
'dmy_dot',
'dmy_slash',
);
foreach ( $modifiers as $modifier ) {
if ( in_array( $modifier, $valid_modifiers ) ) {
return $modifier;
}
}
}
return $this->dateFormat;
}
/**
* Returns a JS script to be rendered in the front end of the form.
*
* @param array $form The Form Object
*
* @return string Returns a JS script to be processed in the front end.
*/
public function get_form_inline_script_on_page_render( $form ) {
//Only return merge tag script if form supports JS merge tags
if ( ! GFFormDisplay::has_js_merge_tag( $form ) ) {
return '';
}
return "gform.addFilter( 'gform_value_merge_tag_{$form['id']}_{$this->id}', function( value, input, modifier ) { if( modifier === 'label' ) { return false; } return input.length == 1 ? input.val() : jQuery(input[0]).val() + '/' + jQuery(input[1]).val() + '/' + jQuery(input[2]).val(); } );";
}
/**
* Generates month dropdown markup.
*
* @since unknown
* @since 2.5 Add param $aria_attributes.
*
* @param string $name Field name.
* @param string $id Field ID.
* @param string $selected_value Selected month.
* @param string $tabindex Tabindex attribute.
* @param string $disabled_text Disabled attribute.
* @param string $placeholder Placeholder value.
* @param string $aria_attributes Aria-describedby, aria-required and aria-invalid attributes.
*
* @return string
*/
private function get_month_dropdown( $name = '', $id = '', $selected_value = '', $tabindex = '', $disabled_text = '', $placeholder = '', $aria_attributes = '' ) {
if ( $placeholder == '' ) {
$placeholder = esc_html__( 'Month', 'gravityforms' );
}
return $this->get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, 1, 12, $aria_attributes );
}
/**
* Generates day dropdown markup.
*
* @since unknown
* @since 2.5 Add param $aria_attributes.
*
* @param string $name Field name.
* @param string $id Field ID.
* @param string $selected_value Selected day.
* @param string $tabindex Tabindex attribute.
* @param string $disabled_text Disabled attribute.
* @param string $placeholder Placeholder value.
* @param string $aria_attributes Aria-describedby, aria-required and aria-invalid attributes.
*
* @return string
*/
private function get_day_dropdown( $name = '', $id = '', $selected_value = '', $tabindex = '', $disabled_text = '', $placeholder = '', $aria_attributes = '' ) {
if ( $placeholder == '' ) {
$placeholder = esc_html__( 'Day', 'gravityforms' );
}
return $this->get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, 1, 31, $aria_attributes );
}
/**
* Generates year dropdown markup.
*
* @since unknown
* @since 2.5 Add param $aria_attributes.
*
* @param string $name Field name.
* @param string $id Field ID.
* @param string $selected_value Selected year.
* @param string $tabindex Tabindex attribute.
* @param string $disabled_text Disabled attribute.
* @param string $placeholder Placeholder value.
* @param string $aria_attributes Aria-describedby, aria-required and aria-invalid attributes.
*
* @return string
*/
private function get_year_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, $form, $aria_attributes = '' ) {
$name = ( is_string( $name ) ) ? $name : '';
$id = ( is_string( $id ) ) ? $id : '';
$selected_value = ( is_string( $selected_value ) ) ? $selected_value : '';
$tabindex = ( is_string( $tabindex ) ) ? $tabindex : '';
$disabled_text = ( is_string( $disabled_text ) ) ? $disabled_text : '';
$placeholder = ( is_string( $placeholder ) ) ? $placeholder : '';
if ( $placeholder == '' ) {
$placeholder = esc_html__( 'Year', 'gravityforms' );
}
$year_min = apply_filters( 'gform_date_min_year', '1920', $form, $this );
$year_max = apply_filters( 'gform_date_max_year', date( 'Y' ) + 1, $form, $this );
return $this->get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, $year_max, $year_min, $aria_attributes );
}
/**
* Generates the markup for a dropdown field that has a range of numbers as values.
*
* @since unknown
* @since 2.5 Add param $aria_attributes.
*
* @param string $name Field name.
* @param string $id Field ID.
* @param string $selected_value Selected value.
* @param string $tabindex Tabindex attribute.
* @param string $disabled_text Disabled attribute.
* @param string $placeholder Placeholder value.
* @param string $aria_attributes Aria-describedby, aria-required and aria-invalid attributes.
*
* @return string
*/
private function get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, $start_number, $end_number, $aria_attributes = '' ) {
$str = "<select name='{$name}' id='{$id}' {$tabindex} {$disabled_text} {$aria_attributes} aria-label='{$placeholder}'>";
if ( $placeholder !== false ) {
$str .= "<option value=''>{$placeholder}</option>";
}
$increment = $start_number < $end_number ? 1 : - 1;
for ( $i = $start_number; $i != ( $end_number + $increment ); $i += $increment ) {
$selected = intval( $i ) == intval( $selected_value ) ? "selected='selected'" : '';
$str .= "<option value='{$i}' {$selected}>{$i}</option>";
}
$str .= '</select>';
return $str;
}
/**
* Helper method to get the date format by type.
*
* @since 2.5
*
* @param string $type The returned value type. Can be 'label' or 'screen_reader_text'.
*
* @return string
*/
private function get_date_format( $type = 'label' ) {
$format = empty( $this->dateFormat ) ? 'mdy' : $this->dateFormat;
switch ( $format ) {
case 'mdy':
if ( $type === 'label' ) {
$format = esc_attr__( 'mm/dd/yyyy', 'gravityforms' );
} else {
$format = esc_attr__( 'MM slash DD slash YYYY', 'gravityforms' );
}
break;
case 'dmy':
if ( $type === 'label' ) {
$format = esc_attr__( 'dd/mm/yyyy', 'gravityforms' );
} else {
$format = esc_attr__( 'DD slash MM slash YYYY', 'gravityforms' );
}
break;
case 'dmy_dash':
if ( $type === 'label' ) {
$format = esc_attr__( 'dd-mm-yyyy', 'gravityforms' );
} else {
$format = esc_attr__( 'DD dash MM dash YYYY', 'gravityforms' );
}
break;
case 'dmy_dot':
if ( $type === 'label' ) {
$format = esc_attr__( 'dd.mm.yyyy', 'gravityforms' );
} else {
$format = esc_attr__( 'DD dot MM dot YYYY', 'gravityforms' );
}
break;
case 'ymd_slash':
if ( $type === 'label' ) {
$format = esc_attr__( 'yyyy/mm/dd', 'gravityforms' );
} else {
$format = esc_attr__( 'YYYY slash MM slash DD', 'gravityforms' );
}
break;
case 'ymd_dash':
if ( $type === 'label' ) {
$format = esc_attr__( 'yyyy-mm-dd', 'gravityforms' );
} else {
$format = esc_attr__( 'YYYY dash MM dash DD', 'gravityforms' );
}
break;
case 'ymd_dot':
if ( $type === 'label' ) {
$format = esc_attr__( 'yyyy.mm.dd', 'gravityforms' );
} else {
$format = esc_attr__( 'YYYY dot MM dot DD', 'gravityforms' );
}
break;
}
return $this->is_form_editor() ? '<span>' . $format . '</span>' : $format;
}
/**
* Helper method to get the default date format for an input.
*
* @since 2.5
*
* @param array|string $input The input object or the input id.
*
* @return string
*/
private function get_input_date_format( $input ) {
// If it's a datepicker, in the layout editor we still render a hidden date field.
if ( ! rgar( $input, 'id' ) ) {
$input_id = $input;
} else {
$input_id = $input['id'];
}
switch ( $input_id ) {
case $this->id . '.1':
$format = esc_html( _x( 'MM', 'Abbreviation: Month', 'gravityforms' ) );
break;
case $this->id . '.2':
$format = esc_html( _x( 'DD', 'Abbreviation: Day', 'gravityforms' ) );
break;
default:
$format = esc_html( _x( 'YYYY', 'Abbreviation: Year', 'gravityforms' ) );
}
return $format;
}
/**
* Return the custom label for an input.
*
* Theoretically the label is for what to fill out and the placeholder is for how to fill it out.
*
* @since 2.5
*
* @param array|string $input The input object or the input id.
*
* @return string
*/
public function get_input_label( $input ) {
$sub_label = parent::get_input_label( $input );
// Return the custom label if it's set.
if ( ! empty( $sub_label ) ) {
return $sub_label;
}
$placeholder_value = $this->get_input_placeholder_value( $input );
$format = $this->get_input_date_format( $input );
if ( rgar( $input, 'placeholder' ) && $placeholder_value !== $format ) {
// The placeholder is date format by default.
// Only update sub-label to the format if placeholder is something else.
$sub_label = $format;
} else {
// If it's a datepicker, in the layout editor we still render a hidden date field.
if ( ! rgar( $input, 'id' ) ) {
$input_id = $input;
} else {
$input_id = $input['id'];
}
switch ( $input_id ) {
case $this->id . '.1':
$sub_label = esc_html__( 'Month', 'gravityforms' );
break;
case $this->id . '.2':
$sub_label = esc_html__( 'Day', 'gravityforms' );
break;
default:
$sub_label = esc_html__( 'Year', 'gravityforms' );
}
}
return $sub_label;
}
/**
* When no placeholder is set, use the date format as the placeholder.
*
* @since 2.5
*
* @param array $input The input object.
*
* @return string
*/
public function get_input_placeholder_value( $input ) {
if ( rgar( $input, 'placeholder' ) === '' ) {
return $this->get_input_date_format( $input );
}
return parent::get_input_placeholder_value( $input );
}
/**
* If the field placeholder property has a value return the input placeholder attribute.
*
* @since 2.5
*
* @return string
*/
public function get_field_placeholder_attribute() {
if ( $this->dateType === 'datepicker' && empty( $this->placeholder ) ) {
$format = $this->is_form_editor() ? wp_strip_all_tags( $this->get_date_format() ) : $this->get_date_format();
return sprintf( "placeholder='%s'", esc_attr( $format ) );
}
return parent::get_field_placeholder_attribute();
}
/**
* Returns the value to save in the entry.
*
* @param string $value
* @param array $form
* @param string $input_name
* @param int $lead_id
* @param array $lead
*
* @return string
*/
public function get_value_save_entry( $value, $form, $input_name, $lead_id, $lead ) {
// if $value is a default value and also an array, it will be an associative array; to be safe, let's convert all array $value to numeric
if ( is_array( $value ) ) {
$value = array_values( $value );
}
$value = GFFormsModel::prepare_date( $this->dateFormat, $value );
$value = $this->sanitize_entry_value( $value, $form['id'] );
return $value;
}
public function get_entry_inputs() {
return null;
}
public function sanitize_settings() {
parent::sanitize_settings();
$this->calendarIconType = wp_strip_all_tags( $this->calendarIconType );
$this->calendarIconUrl = wp_strip_all_tags( $this->calendarIconUrl );
if ( $this->dateFormat && ! in_array( $this->dateFormat, array( 'mdy', 'dmy', 'dmy_dash', 'dmy_dot', 'ymd_slash', 'ymd_dash', 'ymd_dot' ) ) ) {
$this->dateFormat = 'mdy';
}
}
/**
* Removes the "for" attribute in the field label. Inputs are only allowed one label (a11y) and the inputs already have labels.
*
* @since 2.4
* @access public
*
* @param array $form The Form Object currently being processed.
*
* @return string
*/
public function get_first_input_id( $form ) {
return in_array( $this->dateType, array( 'datefield', 'datedropdown' ) ) ? '' : parent::get_first_input_id( $form ) ;
}
// # FIELD FILTER UI HELPERS ---------------------------------------------------------------------------------------
/**
* Returns the filter settings for the current field.
*
* @since 2.4
*
* @return array
*/
public function get_filter_settings() {
$filter_settings = parent::get_filter_settings();
$filter_settings['placeholder'] = esc_html__( 'yyyy-mm-dd', 'gravityforms' );
$filter_settings['cssClass'] = 'datepicker ymd_dash';
return $filter_settings;
}
/**
* Upgrades inputs, if needed.
*
* @since 2.5.7
* @access public
* @see GF_Field::post_convert_field()
*
* @uses GF_Field::post_convert_field()
* @uses GF_Field_Date::maybe_upgrade_inputs()
*
* @return void
*/
public function post_convert_field() {
parent::post_convert_field();
$this->maybe_update_inputs();
}
/**
* The datefield and datedropdown date field input types can wind up
* in a state where the field's inputs are not set.
* This performs a check for the existence of the necessary inputs
* and updates the field to have them if they do not.
*
* @since 2.5.7
*/
public function maybe_update_inputs() {
$inputs = $this->inputs;
if ( ! $this->is_value_submission_array() ) {
return;
}
if ( ! empty( $inputs ) && is_array( $inputs ) ) {
return;
}
$inputs = array(
array(
'id' => "{$this->id}.1",
'label' => esc_html__( 'Month', 'gravityforms' ),
'name' => ''
),
array(
'id' => "{$this->id}.2",
'label' => esc_html__( 'Day', 'gravityforms' ),
'name' => ''
),
array(
'id' => "{$this->id}.3",
'label' => esc_html__( 'Year', 'gravityforms' ),
'name' => ''
)
);
$this->inputs = $inputs;
}
}
GF_Fields::register( new GF_Field_Date() );
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