wordpress/php-fpm/wordpress_files/plugins/relevanssi/lib/class-relevanssi-taxonomy-walker.php
2020-05-22 01:40:23 +00:00

75 lines
2.5 KiB
PHP

<?php
/**
* /lib/class-relevanssi-taxonomy-walker.php
*
* @package Relevanssi
* @author Mikko Saari
* @license https://wordpress.org/about/gpl/ GNU General Public License
* @see https://www.relevanssi.com/
*/
/**
* A taxonomy walker used in Relevanssi interface.
*
* This is needed for wp_terms_checklist() in the Relevanssi admin interface to
* control the way the taxonomies are listed.
*/
class Relevanssi_Taxonomy_Walker extends Walker_Category_Checklist {
/**
* Name of the input element.
*
* @var string $name Name of the input element.
*/
public $name;
/**
* Creates a single element of the list.
*
* @see Walker::start_el()
*
* @param string $output Used to append additional content (passed by reference).
* @param object $category Category data object.
* @param int $depth Optional. Depth of category in reference to parents. Default 0.
* @param array $args Optional. An array of arguments. See wp_list_categories(). Default empty array.
* @param int $id Optional. ID of the current category. Default 0.
*/
public function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) {
if ( empty( $args['taxonomy'] ) ) {
$taxonomy = 'category';
} else {
$taxonomy = $args['taxonomy'];
}
$name = $this->name;
if ( ! isset( $args['popular_cats'] ) ) {
$args['popular_cats'] = array();
}
if ( ! isset( $args['selected_cats'] ) ) {
$args['selected_cats'] = array();
}
$class = '';
$inner_class = '';
if ( ! empty( $args['list_only'] ) ) {
$aria_checked = 'false';
$inner_class = 'category';
/** This filter is documented in wp-includes/category-template.php */
$output .= "\n" . '<li' . $class . '>' .
'<div class="' . $inner_class . '" data-term-id=' . $category->term_id .
' tabindex="0" role="checkbox" aria-checked="' . $aria_checked . '">' .
esc_html( apply_filters( 'the_category', $category->name ) ) . '</div>';
} else {
/** This filter is documented in wp-includes/category-template.php */
$output .= "\n<li id='{$taxonomy}-{$category->term_id}'$class>" .
'<label class="selectit"><input value="' . $category->term_id . '" type="checkbox" name="' . $name . '[]" id="in-' . $taxonomy . '-' . $category->term_id . '"' .
checked( in_array( strval( $category->term_id ), $args['selected_cats'], true ), true, false ) .
disabled( empty( $args['disabled'] ), false, false ) . ' /> ' .
esc_html( apply_filters( 'the_category', $category->name ) ) . '</label>';
}
}
}