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aaf99e6913
WordPress' code just... wasn't. This is now dealt with. Props jrf, pento, netweb, GaryJ, jdgrimes, westonruter, Greg Sherwood from PHPCS, and everyone who's ever contributed to WPCS and PHPCS. Fixes #41057. Built from https://develop.svn.wordpress.org/trunk@42343 git-svn-id: http://core.svn.wordpress.org/trunk@42172 1a063a9b-81f0-0310-95a4-ce76da25c4cd
129 lines
4.2 KiB
PHP
129 lines
4.2 KiB
PHP
<?php
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/**
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* Taxonomy API: Walker_Category_Checklist class
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*
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* @package WordPress
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* @subpackage Administration
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* @since 4.4.0
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*/
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/**
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* Core walker class to output an unordered list of category checkbox input elements.
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*
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* @since 2.5.1
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*
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* @see Walker
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* @see wp_category_checklist()
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* @see wp_terms_checklist()
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*/
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class Walker_Category_Checklist extends Walker {
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public $tree_type = 'category';
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public $db_fields = array(
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'parent' => 'parent',
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'id' => 'term_id',
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); //TODO: decouple this
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/**
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* Starts the list before the elements are added.
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*
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* @see Walker:start_lvl()
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*
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* @since 2.5.1
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*
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* @param string $output Used to append additional content (passed by reference).
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* @param int $depth Depth of category. Used for tab indentation.
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* @param array $args An array of arguments. @see wp_terms_checklist()
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*/
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public function start_lvl( &$output, $depth = 0, $args = array() ) {
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$indent = str_repeat( "\t", $depth );
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$output .= "$indent<ul class='children'>\n";
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}
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/**
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* Ends the list of after the elements are added.
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*
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* @see Walker::end_lvl()
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*
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* @since 2.5.1
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*
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* @param string $output Used to append additional content (passed by reference).
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* @param int $depth Depth of category. Used for tab indentation.
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* @param array $args An array of arguments. @see wp_terms_checklist()
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*/
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public function end_lvl( &$output, $depth = 0, $args = array() ) {
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$indent = str_repeat( "\t", $depth );
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$output .= "$indent</ul>\n";
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}
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/**
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* Start the element output.
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*
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* @see Walker::start_el()
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*
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* @since 2.5.1
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*
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* @param string $output Used to append additional content (passed by reference).
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* @param object $category The current term object.
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* @param int $depth Depth of the term in reference to parents. Default 0.
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* @param array $args An array of arguments. @see wp_terms_checklist()
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* @param int $id ID of the current term.
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*/
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public function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) {
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if ( empty( $args['taxonomy'] ) ) {
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$taxonomy = 'category';
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} else {
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$taxonomy = $args['taxonomy'];
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}
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if ( $taxonomy == 'category' ) {
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$name = 'post_category';
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} else {
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$name = 'tax_input[' . $taxonomy . ']';
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}
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$args['popular_cats'] = empty( $args['popular_cats'] ) ? array() : $args['popular_cats'];
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$class = in_array( $category->term_id, $args['popular_cats'] ) ? ' class="popular-category"' : '';
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$args['selected_cats'] = empty( $args['selected_cats'] ) ? array() : $args['selected_cats'];
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if ( ! empty( $args['list_only'] ) ) {
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$aria_checked = 'false';
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$inner_class = 'category';
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if ( in_array( $category->term_id, $args['selected_cats'] ) ) {
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$inner_class .= ' selected';
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$aria_checked = 'true';
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}
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/** This filter is documented in wp-includes/category-template.php */
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$output .= "\n" . '<li' . $class . '>' .
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'<div class="' . $inner_class . '" data-term-id=' . $category->term_id .
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' tabindex="0" role="checkbox" aria-checked="' . $aria_checked . '">' .
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esc_html( apply_filters( 'the_category', $category->name, '', '' ) ) . '</div>';
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} else {
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/** This filter is documented in wp-includes/category-template.php */
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$output .= "\n<li id='{$taxonomy}-{$category->term_id}'$class>" .
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'<label class="selectit"><input value="' . $category->term_id . '" type="checkbox" name="' . $name . '[]" id="in-' . $taxonomy . '-' . $category->term_id . '"' .
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checked( in_array( $category->term_id, $args['selected_cats'] ), true, false ) .
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disabled( empty( $args['disabled'] ), false, false ) . ' /> ' .
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esc_html( apply_filters( 'the_category', $category->name, '', '' ) ) . '</label>';
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}
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}
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/**
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* Ends the element output, if needed.
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*
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* @see Walker::end_el()
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*
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* @since 2.5.1
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*
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* @param string $output Used to append additional content (passed by reference).
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* @param object $category The current term object.
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* @param int $depth Depth of the term in reference to parents. Default 0.
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* @param array $args An array of arguments. @see wp_terms_checklist()
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*/
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public function end_el( &$output, $category, $depth = 0, $args = array() ) {
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$output .= "</li>\n";
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}
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}
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