%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
if ( ! class_exists( 'GFForms' ) ) {
die();
}
class GF_Field_Calculation extends GF_Field {
public $type = 'calculation';
function get_form_editor_field_settings() {
return array(
'disable_quantity_setting',
'rules_setting',
'duplicate_setting',
'calculation_setting',
'conditional_logic_field_setting',
);
}
public function get_form_editor_button() {
return array();
}
public function validate( $value, $form ) {
$quantity_id = $this->id . '.3';
$quantity = rgget( $quantity_id, $value );
if ( $this->isRequired && rgblank( $quantity ) && ! $this->disableQuantity ) {
$this->failed_validation = true;
$this->validation_message = empty($this->errorMessage) ? esc_html__( 'This field is required.', 'gravityforms' ) : $this->errorMessage;
} elseif ( ! empty( $quantity ) && ( ! is_numeric( $quantity ) || intval( $quantity ) != floatval( $quantity ) || intval( $quantity ) < 0 ) ) {
$this->failed_validation = true;
$this->validation_message = esc_html__( 'Please enter a valid quantity', 'gravityforms' );
}
}
/**
* Get the field inputs.
*
* @since unknown
* @since 2.5 Add accessibility enhancements.
*
* @param array $form The form object.
* @param string $value The field value.
* @param array $entry The entry object.
*
* @return string
*/
public function get_field_input( $form, $value = '', $entry = null ) {
$form_id = $form['id'];
$is_entry_detail = $this->is_entry_detail();
$is_form_editor = $this->is_form_editor();
$is_legacy_markup = GFCommon::is_legacy_markup_enabled( $form_id );
$id = (int) $this->id;
$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
$product_name = ! is_array( $value ) || empty( $value[ $this->id . '.1' ] ) ? esc_attr( $this->label ) : esc_attr( $value[ $this->id . '.1' ] );
$price = ! is_array( $value ) || empty( $value[ $this->id . '.2' ] ) ? $this->basePrice : esc_attr( $value[ $this->id . '.2' ] );
$quantity = is_array( $value ) ? esc_attr( $value[ $this->id . '.3' ] ) : '';
if ( empty( $price ) ) {
$price = 0;
}
$has_quantity = sizeof( GFCommon::get_product_fields_by_type( $form, array( 'quantity' ), $this->id ) ) > 0;
if ( $has_quantity ) {
$this->disableQuantity = true;
}
$currency = $is_entry_detail && ! empty( $entry ) ? $entry['currency'] : '';
$quantity_field = '';
$disabled_text = $is_form_editor ? 'disabled="disabled"' : '';
$qty_input_type = GFFormsModel::is_html5_enabled() ? 'number' : 'text';
$qty_min_attr = GFFormsModel::is_html5_enabled() ? "min='0'" : '';
$product_quantity_sub_label = $this->get_product_quantity_label( $form_id );
if ( $is_entry_detail || $is_form_editor ) {
$style = $this->disableQuantity ? "style='display:none;'" : '';
$quantity_field = " <span class='ginput_quantity_label' {$style}>{$product_quantity_sub_label}</span> <input type='{$qty_input_type}' name='input_{$id}.3' value='{$quantity}' id='ginput_quantity_{$form_id}_{$this->id}' class='ginput_quantity' size='10' {$qty_min_attr} {$disabled_text} />";
} elseif ( ! $this->disableQuantity ) {
$tabindex = $this->get_tabindex();
$describedby_extra_id = array();
if ( ! GFCommon::is_legacy_markup_enabled( $form_id ) ) {
$describedby_extra_id = array( "ginput_product_price_{$this->formId}_{$this->id}" );
}
$quantity_aria_describedby = $this->get_aria_describedby( $describedby_extra_id );
$quantity_field .= " <span class='ginput_quantity_label' aria-hidden='true'>" . $product_quantity_sub_label . "</span> <input type='{$qty_input_type}' name='input_{$id}.3' value='{$quantity}' id='input_{$form_id}_{$this->id}_1' class='ginput_quantity' size='10' {$qty_min_attr} {$tabindex} {$disabled_text} {$quantity_aria_describedby} />";
} else {
if ( ! is_numeric( $quantity ) ) {
$quantity = 1;
}
if ( ! $has_quantity ) {
$quantity_field .= "<input type='hidden' name='input_{$id}.3' value='{$quantity}' class='ginput_quantity_{$form_id}_{$this->id} gform_hidden' />";
}
}
$wrapper_open = $is_legacy_markup ? '' : "<div id='ginput_product_price_{$form_id}_{$this->id}' class='ginput_product_price_wrapper'>";
$wrapper_close = $is_legacy_markup ? '' : '</div>';
return "<div class='ginput_container ginput_container_product_calculation'>
<input type='hidden' name='input_{$id}.1' value='{$product_name}' class='gform_hidden' />
$wrapper_open
<span class='ginput_product_price_label'>" . gf_apply_filters( array( 'gform_product_price', $form_id, $this->id ), esc_html__( 'Price', 'gravityforms' ), $form_id ) . ":</span>
<span class='ginput_product_price' id='{$field_id}'>" . esc_html( GFCommon::to_money( $price, $currency ) ) . "</span>
$wrapper_close
<input type='hidden' name='input_{$id}.2' id='ginput_base_price_{$form_id}_{$this->id}' class='gform_hidden' value='" . esc_attr( $price ) . "'/>
{$quantity_field}
</div>";
}
/**
* Retrieve the field label.
*
* @since 2.5
*
* @param bool $force_frontend_label Should the frontend label be displayed in the admin even if an admin label is configured.
* @param string $value The field value. From default/dynamic population, $_POST, or a resumed incomplete submission.
*
* @return string
*/
public function get_field_label( $force_frontend_label, $value ) {
$field_label = parent::get_field_label( $force_frontend_label, $value );
// Checking the defined product name.
if ( ! rgempty( $this->id . '.1', $value ) ) {
$field_label = rgar( $value, $this->id . '.1' );
}
if ( $this->disableQuantity || ! $force_frontend_label ) {
return $field_label;
}
$product_quantity_sub_label = $this->get_product_quantity_label( $this->formId );
return '<span class="gfield_label_product">' . esc_html( $field_label ) . '</span>' . ' <span class="screen-reader-text">' . $product_quantity_sub_label . '</span>';
}
public function get_value_entry_detail( $value, $currency = '', $use_text = false, $format = 'html', $media = 'screen' ) {
if ( is_array( $value ) && ! empty( $value ) ) {
$product_name = trim( $value[ $this->id . '.1' ] );
$price = trim( $value[ $this->id . '.2' ] );
$quantity = trim( $value[ $this->id . '.3' ] );
$product = $product_name . ', ' . esc_html__( 'Qty: ', 'gravityforms' ) . $quantity . ', ' . esc_html__( 'Price: ', 'gravityforms' ) . $price;
return $product;
} else {
return '';
}
}
public function get_value_save_entry( $value, $form, $input_name, $lead_id, $lead ) {
// ignore submitted value and recalculate price in backend
list( $prefix, $field_id, $input_id ) = rgexplode( '_', $input_name, 3 );
if ( $input_id == 2 ) {
$currency = new RGCurrency( GFCommon::get_currency() );
$lead = empty( $lead ) ? RGFormsModel::get_lead( $lead_id ) : $lead;
$value = $currency->to_money( GFCommon::calculate( $this, $form, $lead ) );
}
return $value;
}
public function sanitize_settings() {
parent::sanitize_settings();
$this->enableCalculation = (bool) $this->enableCalculation;
}
}
GF_Fields::register( new GF_Field_Calculation() );
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