Sindbad~EG File Manager
<?php
/**
* Extends WordPress walker.
*
* @since 1.0.0
* @ignore
* @access private
*
* @package JupiterX\Framework\Render
*/
/**
* Extends WordPress Walker_Nav_Menu class.
*
* @link https://github.com/mebishalnapit/bootstrap-navwalker
* @since 1.0.0
* @ignore
* @access private
*
* @package JupiterX\Framework\Render
*/
class _JupiterX_Walker_Nav_Menu extends Walker_Nav_Menu {
// Create the $current_menu_id_bootstrap variable for generating the current menu id
protected $current_menu_id_bootstrap;
/**
* Starts the list before the elements are added.
*
* @since 3.0.0
* @see Walker::start_lvl()
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
public function start_lvl( &$output, $depth = 0, $args = array() ) {
// Use the current menu id generated via start_el()
$current_menu_id = $this->current_menu_id_bootstrap;
// Assign the dynamic id for use inside the dropdown menu, ie, sub-menu for Bootstrap
$id = 'aria-labelledby="navbar-dropdown-menu-link-' . $current_menu_id->ID . '"';
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = str_repeat( $t, $depth );
/**
* Add the classes for the dropdown menu in WordPress
*
* 1. For WordPress default: '.sub-menu'
* 2. For Bootstrap Sub-Menu: '.dropdown-menu'
*/
$classes = array( 'sub-menu', 'dropdown-menu' );
/**
* Add the 'dropdown-submenu' for nested dropdowns.
*/
if ( $depth > 0 ) {
$classes[] = 'dropdown-submenu';
}
/**
* Filters the CSS class(es) applied to a menu list element.
*
* @since 4.8.0
*
* @param array $classes The CSS classes that are applied to the menu `<ul>` element.
* @param stdClass $args An object of `wp_nav_menu()` arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$class_names = join( ' ', apply_filters( 'nav_menu_submenu_css_class', $classes, $args, $depth ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
/**
* Change <ul> to <div> for Bootstrap Navigation
* Add the current menu id for the sub-menu toggle feature for Bootstrap
*/
$output .= "{$n}{$indent}<ul $class_names $id>{$n}";
}
/**
* Ends the list of after the elements are added.
*
* @since 3.0.0
* @see Walker::end_lvl()
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
public function end_lvl( &$output, $depth = 0, $args = array() ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = str_repeat( $t, $depth );
/**
* Change </ul> to </div> for Bootstrap Navigation
*/
$output .= "$indent</ul>{$n}";
}
/**
* Starts the element output.
*
* @since 3.0.0
* @since 4.4.0 The {@see 'nav_menu_item_args'} filter was added.
* @see Walker::start_el()
*
* @param string $output Passed by reference. Used to append additional content.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $id Current item ID.
*/
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
// Find the current menu item id to be used for start_lvl()
$this->current_menu_id_bootstrap = $item;
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
$classes = empty( $item->classes ) ? array() : ( array ) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
/**
* Add class '.nav-item' inside <li> tag for Bootstrap
*/
$classes[] = 'nav-item';
/**
* Add class '.active' inside <li> tag for Bootstrap active menu as well as for the parent menu, which have the active sub-menu
*/
if ( in_array( 'current-menu-item', $classes ) || in_array( 'current-menu-parent', $classes ) || in_array( 'current-menu-ancestor', $classes ) ) {
$classes[] = 'active';
}
/**
* Add class '.dropdown' inside <li> tag for Bootstrap dropdown menu, ie, <li> having sub-menu
*/
if ( in_array( 'menu-item-has-children', $classes ) ) {
$classes[] = 'dropdown';
}
/**
* Filters the arguments for a single nav menu item.
*
* @since 4.4.0
*
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
*/
$args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );
/**
* Filters the CSS class(es) applied to a menu item's list item element.
*
* @since 3.0.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $classes The CSS classes that are applied to the menu item's `<li>` element.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
/**
* Filters the ID applied to a menu item's list item element.
*
* @since 3.0.1
* @since 4.1.0 The `$depth` parameter was added.
*
* @param string $menu_id The ID that is applied to the menu item's `<li>` element.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
/**
* Add <li>.
*/
$output .= $indent . '<li' . $id . $class_names . '>';
$atts = array();
$atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : '';
$atts['target'] = ! empty( $item->target ) ? $item->target : '';
$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';
$atts['href'] = ! empty( $item->url ) ? $item->url : '';
$atts['class'] = 'nav-link';
$atts['id'] = 'menu-item-link-' . $item->ID;
/**
* Add the attributes for <a> in sub-menu
* 1. Add '.dropdown-item' class for <a> inside sub-menu for Bootstrap
* 2. Add the current menu id attribute if you want to style the menu differently
*/
if ( $depth > 0 ) {
$atts['class'] = 'dropdown-item';
}
/**
* Add the attributes for <a> in parent menu
*
* 1. Add '.dropdown-toggle' class for <a> in parent menu if it has sub-menu as required for Bootstrap
* 2. Add '.dropdown' as 'data-toggle' attribute in <a> in parent menu if it has sub-menu as required for Bootstrap
* 3. Add the current menu id attribute to indicate the exact menu to toggle for set in sub-menu div
* 4. Add the attribute of 'true' for 'aria-haspopup' in parent menu to indicate it has sub-menus
* 5. Add the attribute of 'false' for 'aria-expanded' in parent menu to indicate the sub-menus is hidden by default
* 6. Add the '#' link in the <a> tag in the parent menu if it has sub-menu as required for Bootstrap
*/
if ( in_array( 'menu-item-has-children', $classes ) ) {
$atts['class'] .= ' dropdown-toggle';
// $atts['data-toggle'] = 'dropdown';
// $atts['id'] = 'navbar-dropdown-menu-link-' . $item->ID;
// $atts['aria-haspopup'] = "true";
// $atts['aria-expanded'] = "false";
// $atts['href'] = '#';
}
/**
* Add '.active' class inside <a> in sub-menu for Bootstrap
*/
if ( in_array( 'current-menu-item', $item->classes ) || in_array( 'current-menu-parent', $item->classes ) ) {
$atts['class'] .= ' active';
}
/**
* Add '.disabled' class for <a> in menu for Bootstrap disabled class
*/
if ( in_array( 'disabled', $item->classes ) ) {
$atts['class'] .= ' disabled';
}
/**
* Filters the HTML attributes applied to a menu item's anchor element.
*
* @since 3.6.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $atts {
* The HTML attributes applied to the menu item's `<a>` element, empty strings are ignored.
*
* @type string $title Title attribute.
* @type string $target Target attribute.
* @type string $rel The rel attribute.
* @type string $href The href attribute.
* }
*
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );
$attributes = '';
foreach ( $atts as $attr => $value ) {
if ( ! empty( $value ) ) {
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
/**
* If '.disabled' class is added to the menu, add the url of '#' in it
*/
if ( in_array( 'disabled', $item->classes ) ) {
$value = ( 'href' === $attr ) ? esc_url( '#' ) : esc_attr( $value );
}
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
/** This filter is documented in wp-includes/post-template.php */
$title = apply_filters( 'the_title', $item->title, $item->ID );
/**
* Filters a menu item's title.
*
* @since 4.4.0
*
* @param string $title The menu item's title.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );
$item_output = $args->before;
$item_output .= '<a' . $attributes . '>';
$item_output .= $args->link_before . $title . $args->link_after;
if ( $depth < 2 && in_array( 'menu-item-has-children', $classes ) ) {
$item_output .= '<i class="dropdown-toggle-icon jupiterx-icon-angle-down"></i>';
}
$item_output .= '</a>';
$item_output .= $args->after;
/**
* Filters a menu item's starting output.
* The menu item's starting output only includes `$args->before`, the opening `<a>`,
* the menu item's title, the closing `</a>`, and `$args->after`. Currently, there is
* no filter for modifying the opening and closing `<li>` for a menu item.
*
* @since 3.0.0
*
* @param string $item_output The menu item's starting HTML output.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
/**
* Ends the element output, if needed.
*
* @since 3.0.0
* @see Walker::end_el()
*
* @param string $output Passed by reference. Used to append additional content.
* @param WP_Post $item Page data object. Not used.
* @param int $depth Depth of page. Not Used.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
public function end_el( &$output, $item, $depth = 0, $args = array() ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
/**
* Add </li>.
*/
$output .= "</li>{$n}";
}
/**
* Fallback menu
* If you assign the fallback menu for your custom menu setup via wp_nav_menu function, then, this function will be
* rendered if no menu is assigned to that menu location. You need to assign it via 'fallback_cb' array. Also, this
* will be only rendered to the logged in users pointing them to the menu manager url.
*
* @param $args Arrays passed from the wp_nav_menu function
*/
public static function fallback( $args ) {
if ( current_user_can( 'edit_theme_options' ) ) {
$container = $args['container'];
$container_id = $args['container_id'];
$container_class = $args['container_class'];
$menu_class = $args['menu_class'];
$menu_id = $args['menu_id'];
// If there is container render it
if ( $container ) {
echo '<' . esc_attr( $container );
// If container id is set render it
if ( $container_id ) {
echo ' id="' . esc_attr( $container_id ) . '"';
}
// If container class is set render it
if ( $container_class ) {
echo ' class="' . esc_attr( $container_class ) . '"';
}
echo '>';
}
// Default wrapper for menu is <ul>
echo wp_kses( '<ul', [ 'ul' => [] ] );
// If menu id has been set render it
if ( $menu_id ) {
echo ' id="' . esc_attr( $menu_id ) . '"';
}
// If menu class has been set render it
if ( $menu_class ) {
echo ' class="' . esc_attr( $menu_class ) . '"';
}
// Close <ul> div wrapper for menu
echo '>';
// Display the link to Add New Menu
echo wp_kses( '<li class="nav-item active"><a class="nav-link" href="' . esc_url( admin_url( 'nav-menus.php' ) ) . '">', [
'li' => [ 'class' => [] ],
'a' => [ 'class' => [], 'href' => [] ],
] );
esc_html_e( 'Add a menu', 'jupiterx' );
echo wp_kses( '</a></li>', [ 'a' => [], 'li' => [] ] );
// Close the main <ul>
echo wp_kses( '</ul>', [ 'ul' => [] ] );
// Close the main container div
if ( $container ) {
echo '</' . esc_attr( $container ) . '>';
}
}
}
}
Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists