%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Button facet
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2021 Loïc Blascos
*/
namespace WP_Grid_Builder\FrontEnd\Facets;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Button
*
* @class WP_Grid_Builder\FrontEnd\Facets\Button
* @since 1.0.0
*/
class Button {
/**
* Rendered items counter
*
* @since 1.0.0
* @var integer
*/
public $count = 0;
/**
* Constructor
*
* @since 1.0.0
* @access public
*/
public function __construct() {}
/**
* Query facet choices
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @return array Holds facet items.
*/
public function query_facet( $facet ) {
if ( $facet['multiple'] ) {
return ( new CheckBox() )->query_facet( $facet );
}
return ( new Radio() )->query_facet( $facet );
}
/**
* Render facet
*
* @since 1.2.0 Handle shortcode [number] in button label.
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @param array $items Holds facet items.
* @return string Facet markup.
*/
public function render_facet( $facet, $items ) {
$buttons = $this->render_buttons( $facet, $items );
if ( empty( $buttons ) ) {
return;
}
$output = '<div class="wpgb-button-facet">';
$output .= '<ul class="wpgb-inline-list">';
$output .= $this->render_reset( $facet );
$output .= $buttons;
$output .= '</ul>';
if ( $this->count > $facet['display_limit'] ) {
$output .= '<button type="button" class="wpgb-toggle-hidden" aria-expanded="false">';
$output .= esc_html( str_replace( '[number]', $this->count - $facet['display_limit'], $facet['show_more_label'] ) );
$output .= '</button>';
}
$output .= '</div>';
return $output;
}
/**
* Render "all" button (reset)
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @return string Reset button markup.
*/
public function render_reset( $facet ) {
if ( ! $facet['all_label'] ) {
return '';
}
$all_button = (object) [
'facet_value' => '',
'facet_name' => $facet['all_label'],
];
// Prevent from unchecking (do a radio button).
$facet['multiple'] = false;
$output = '<li>';
$output .= $this->render_button( $facet, $all_button );
$output .= '</li>';
return $output;
}
/**
* Render buttons
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @param array $items Holds facet items.
* @return string Buttons markup.
*/
public function render_buttons( $facet, $items ) {
$output = '';
foreach ( $items as $index => $item ) {
// Hide Children if allowed.
if ( ! $facet['children'] && (int) $item->facet_parent > 0 ) {
continue;
}
// Hide empty item if allowed.
if ( ! $facet['show_empty'] && ! $item->count ) {
continue;
}
$hidden = $this->count >= $facet['display_limit'] ? ' hidden' : '';
$output .= '<li' . esc_attr( $hidden ) . '>';
$output .= $this->render_button( $facet, $item );
$output .= '</li>';
// Count rendered items.
++$this->count;
}
return $output;
}
/**
* Render button
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @param array $item Holds current list item.
* @return string Button markup.
*/
public function render_button( $facet, $item ) {
$all_button = $facet['all_label'] && '' === $item->facet_value;
// Select all button if no selection.
if ( $all_button && empty( $facet['selected'] ) ) {
$checked = true;
} else {
$checked = in_array( $item->facet_value, $facet['selected'], true );
}
$disabled = ! $all_button && ! $checked && empty( $item->count );
$tabindex = $disabled ? -1 : 0;
$pressed = $checked ? 'true' : 'false';
$output = '<div class="wpgb-button" role="button" aria-pressed="' . esc_attr( $pressed ) . '" tabindex="' . esc_attr( $tabindex ) . '">';
$output .= $this->render_input( $facet, $item, $disabled );
$output .= '<span class="wpgb-button-label">';
$output .= esc_html( $item->facet_name );
$output .= isset( $item->count ) && $facet['show_count'] ? ' <span>(' . (int) $item->count . ')</span>' : '';
$output .= '</span>';
$output .= '</div>';
return apply_filters( 'wp_grid_builder/facet/button', $output, $facet, $item );
}
/**
* Render checkbox/radio input
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @param array $item Holds current list item.
* @param boolean $disabled Input disabled state.
* @return string Checkbox/Radio input markup.
*/
public function render_input( $facet, $item, $disabled ) {
return sprintf(
'<input type="hidden" name="%1$s" value="%2$s"%3$s>',
esc_attr( $facet['slug'] ),
esc_attr( $item->facet_value ),
disabled( $disabled, true, false )
);
}
/**
* Query object ids (post, user, term) for selected facet values
*
* @since 1.0.0
* @access public
*
* @param array $facet Holds facet settings.
* @return array Holds queried facet object ids.
*/
public function query_objects( $facet ) {
if ( $facet['multiple'] ) {
$instance = new CheckBox();
} else {
$instance = new Radio();
}
return $instance->query_objects( $facet );
}
}
Zerion Mini Shell 1.0