%PDF- %PDF-
| Direktori : /home/dopla/www/wp-content/plugins/polylang/include/ |
| Current File : /home/dopla/www/wp-content/plugins/polylang/include/walker-list.php |
<?php
/**
* Displays a language list
*
* @since 1.2
*/
class PLL_Walker_List extends Walker {
public $db_fields = array( 'parent' => 'parent', 'id' => 'id' );
/**
* Outputs one element
*
* @since 1.2
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $element The data object.
* @param int $depth Depth of the item.
* @param array $args An array of additional arguments.
* @param int $current_object_id ID of the current item.
*/
public function start_el( &$output, $element, $depth = 0, $args = array(), $current_object_id = 0 ) {
$output .= sprintf(
'%6$s<li class="%1$s"><a lang="%2$s" hreflang="%2$s" href="%3$s">%4$s%5$s</a></li>%7$s',
esc_attr( implode( ' ', $element->classes ) ),
esc_attr( $element->locale ),
esc_url( $element->url ),
$element->flag,
$args['show_flags'] ? sprintf( '<span style="margin-%1$s:0.3em;">%2$s</span>', is_rtl() ? 'right' : 'left', esc_html( $element->name ) ) : esc_html( $element->name ),
'discard' === $args['item_spacing'] ? '' : "\t",
'discard' === $args['item_spacing'] ? '' : "\n"
);
}
/**
* Overrides Walker::display_element as it expects an object with a parent property
*
* @since 1.2
*
* @param object $element Data object.
* @param array $children_elements List of elements to continue traversing.
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args An array of arguments.
* @param string $output Passed by reference. Used to append additional content.
*/
public function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) {
$element = (object) $element; // Make sure we have an object
$element->parent = $element->id = 0; // Don't care about this
parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
/**
* Overrides Walker:walk to set depth argument
*
* @since 1.2
*
* @param array $elements elements to display
* @param array $args
* @return string
*/
public function walk( $elements, $args = array() ) {
return parent::walk( $elements, -1, $args );
}
}