'parent', 'id' => 'term_id', );
/**
* Starts the list before the elements are added.
*
* @since 2.1.0
*
* @see Walker::start_lvl()
*
* @param string $output Used to append additional content. Passed by reference.
* @param int $depth Optional. Depth of category. Used for tab indentation. Default 0.
* @param array $args Optional. An array of arguments. Will only append content if style argument
* value is 'list'. See wp_list_categories(). Default empty array.
*/
public function start_lvl( &$output, $depth = 0, $args = array() ) {
if ( 'list' != $args['style'] ) {
return;
}
$indent = str_repeat("\t", $depth);
$output .= "$indent\n";
}
/**
* Ends the list of after the elements are added.
*
* @since 2.1.0
*
* @see Walker::end_lvl()
*
* @param string $output Used to append additional content. Passed by reference.
* @param int $depth Optional. Depth of category. Used for tab indentation. Default 0.
* @param array $args Optional. An array of arguments. Will only append content if style argument
* value is 'list'. See wp_list_categories(). Default empty array.
*/
public function end_lvl( &$output, $depth = 0, $args = array() ) {
if ( 'list' != $args['style'] ) {
return;
}
$indent = str_repeat("\t", $depth);
$output .= "$indent
\n";
}
/**
* Starts the element output.
*
* @since 2.1.0
*
* @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 ) {
$cat_name = apply_filters(
'list_cats',
esc_attr( $category->name ),
$category
);
// Don't generate an element if the category name is empty.
if ( ! $cat_name ) {
return;
}
$custom_fields = trilisting_get_taxonomy_fields( $category );
$link = 'description ) ) {
/**
* Filters the category description for display.
*
* @since 1.2.0
*
* @param string $description Category description.
* @param object $category Category object.
*/
$link .= 'title="' . esc_attr( strip_tags( apply_filters( 'category_description', $category->description, $category ) ) ) . '"';
}
$link .= '>';
$link .= "$custom_fields\n";
$count_cat = '';
if ( ! empty( $args['show_count'] ) ) {
$count_cat .= '' . sprintf( // WPCS: XSS OK.
/* translators: 1: comment count number, 2: title. */
esc_html( _nx( '%1$s lisitng', '%1$s lisitngs', $category->count, 'lisitngs', 'bizdir' ) ),
number_format_i18n( $category->count )
) . '';
}
$link .= '' . $cat_name . '' . $count_cat . '' . '';
if ( 'list' == $args['style'] ) {
$output .= "\tterm_id,
);
if ( ! empty( $args['current_category'] ) ) {
$_current_terms = get_terms( $category->taxonomy, array(
'include' => $args['current_category'],
'hide_empty' => false,
) );
foreach ( $_current_terms as $_current_term ) {
if ( $category->term_id == $_current_term->term_id ) {
$css_classes[] = 'current-cat';
} elseif ( $category->term_id == $_current_term->parent ) {
$css_classes[] = 'current-cat-parent';
}
while ( $_current_term->parent ) {
if ( $category->term_id == $_current_term->parent ) {
$css_classes[] = 'current-cat-ancestor';
break;
}
$_current_term = get_term( $_current_term->parent, $category->taxonomy );
}
}
} // End if
/**
* Filters the list of CSS classes to include with each category in the list.
*
* @since 4.2.0
*
* @see wp_list_categories()
*
* @param array $css_classes An array of CSS classes to be applied to each list item.
* @param object $category Category data object.
* @param int $depth Depth of page, used for padding.
* @param array $args An array of wp_list_categories() arguments.
*/
$css_classes = implode( ' ', apply_filters( 'category_css_class', $css_classes, $category, $depth, $args ) );
$output .= ' class="' . $css_classes . '"';
$output .= ">$link\n";
} elseif ( isset( $args['separator'] ) ) {
$output .= "\t$link" . $args['separator'] . "\n";
} else {
$output .= "\t$link
\n";
} // End if
}
/**
* Ends the element output, if needed.
*
* @since 2.1.0
*
* @see Walker::end_el()
*
* @param string $output Used to append additional content (passed by reference).
* @param object $page Not used.
* @param int $depth Optional. Depth of category. Not used.
* @param array $args Optional. An array of arguments. Only uses 'list' for whether should append
* to output. See wp_list_categories(). Default empty array.
*/
public function end_el( &$output, $page, $depth = 0, $args = array() ) {
if ( 'list' != $args['style'] ) {
return;
}
$output .= "\n";
}
}
} // End if