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Code Reference Classes BP_Walker_Category_Checklist BP_Walker_Category_Checklist::start_el()

BP_Walker_Category_Checklist::start_el( string $output, object $category, int $depth, array $args = array(), int $id )

Start the element output.

Description

Parameters

$output

(Required) Passed by reference. Used to append additional content.

$category

(Required) The current term object.

$depth

(Required) Depth of the term in reference to parents. Default 0.

$args

(Optional) An array of arguments.

Default value: array()

$id

(Required) ID of the current term.

Source

File: bp-core/classes/class-bp-walker-category-checklist.php

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public function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) {
    if ( empty( $args['taxonomy'] ) ) {
        $taxonomy = 'category';
    } else {
        $taxonomy = $args['taxonomy'];
    }
 
    if ( $taxonomy == 'category' ) {
        $name = 'post_category';
    } else {
        $name = 'tax_input[' . $taxonomy . ']';
    }
 
    $args['popular_cats'] = empty( $args['popular_cats'] ) ? array() : $args['popular_cats'];
    $class = in_array( $category->term_id, $args['popular_cats'] ) ? ' class="popular-category"' : '';
 
    $args['selected_cats'] = empty( $args['selected_cats'] ) ? array() : $args['selected_cats'];
 
    if ( ! empty( $args['list_only'] ) ) {
        $aria_cheched = 'false';
        $inner_class = 'category';
 
        if ( in_array( $category->term_id, $args['selected_cats'] ) ) {
            $inner_class .= ' selected';
            $aria_cheched = 'true';
        }
 
        /** 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_cheched . '">' .
            esc_html( apply_filters( 'the_category', $category->description ) ) . '</div>';
    } else {
        /** This filter is documented in wp-includes/category-template.php */
        $output .= "\n<li id='{$taxonomy}-{$category->term_id}'$class>" .
            '<label for="in-'.$taxonomy.'-' . $category->term_id . '" class="selectit"><input value="' . $category->slug . '" type="checkbox" name="'.$name.'[]" id="in-'.$taxonomy.'-' . $category->term_id . '"' .
            checked( in_array( $category->term_id, $args['selected_cats'] ), true, false ) .
            disabled( empty( $args['disabled'] ), false, false ) . ' /> ' .
            esc_html( apply_filters( 'the_category', $category->description ) ) . '</label>';
    }
}

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