wp-bootstrap / wp-bootstrap-navwalker

wp-bootstrap-navwalker.php

Spacing +59 added lines, -59 removed lines

@@ -20,7 +20,7 @@ 
 */
 
 /* Check if Class Exists. */
-if ( ! class_exists( 'WP_Bootstrap_Navwalker' ) ) {
+if ( ! class_exists('WP_Bootstrap_Navwalker')) {
   /**
    * WP_Bootstrap_Navwalker class.
    *
@@ -40,8 +40,8 @@ 
      * @param array $args (default: array()) Arguments.
      * @return void
      */
-    public function start_lvl( &$output, $depth = 0, $args = array() ) {
-      $indent = str_repeat( "\t", $depth );
+    public function start_lvl(&$output, $depth = 0, $args = array()) {
+      $indent = str_repeat("\t", $depth);
       $output .= "\n$indent<ul role=\"menu\" class=\" dropdown-menu\" >\n";
     }
 
@@ -59,8 +59,8 @@ 
      * @param int   $id (default: 0) Menu item ID.
      * @return void
      */
-    public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
-      $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
+    public function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) {
+      $indent = ($depth) ? str_repeat("\t", $depth) : '';
 
       /**
       * Dividers, Headers or Disabled
@@ -70,51 +70,51 @@ 
       * comparison that is not case sensitive. The strcasecmp() function returns
       * a 0 if the strings are equal.
       */
-      if ( 0 === strcasecmp( $item->attr_title, 'divider' ) && 1 === $depth ) {
+      if (0 === strcasecmp($item->attr_title, 'divider') && 1 === $depth) {
         $output .= $indent . '<li role="presentation" class="divider">';
-      } elseif ( 0 === strcasecmp( $item->title, 'divider' ) && 1 === $depth ) {
+      } elseif (0 === strcasecmp($item->title, 'divider') && 1 === $depth) {
         $output .= $indent . '<li role="presentation" class="divider">';
-      } elseif ( 0 === strcasecmp( $item->attr_title, 'dropdown-header' ) && 1 === $depth ) {
-        $output .= $indent . '<li role="presentation" class="dropdown-header">' . esc_attr( $item->title );
-      } elseif ( 0 === strcasecmp( $item->attr_title, 'disabled' ) ) {
-        $output .= $indent . '<li role="presentation" class="disabled"><a href="#">' . esc_attr( $item->title ) . '</a>';
+      } elseif (0 === strcasecmp($item->attr_title, 'dropdown-header') && 1 === $depth) {
+        $output .= $indent . '<li role="presentation" class="dropdown-header">' . esc_attr($item->title);
+      } elseif (0 === strcasecmp($item->attr_title, 'disabled')) {
+        $output .= $indent . '<li role="presentation" class="disabled"><a href="#">' . esc_attr($item->title) . '</a>';
       } else {
         $class_names = $value = '';
-        $classes = empty( $item->classes ) ? array() : (array) $item->classes;
+        $classes = empty($item->classes) ? array() : (array) $item->classes;
         $classes[] = 'menu-item-' . $item->ID;
-        $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
-        if ( $args->has_children ) {
+        $class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
+        if ($args->has_children) {
           $class_names .= ' dropdown'; }
-        if ( in_array( 'current-menu-item', $classes, true ) ) {
+        if (in_array('current-menu-item', $classes, true)) {
           $class_names .= ' active'; }
-        $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
-        $id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args );
-        $id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
+        $class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : '';
+        $id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args);
+        $id = $id ? ' id="' . esc_attr($id) . '"' : '';
         $output .= $indent . '<li itemscope="itemscope" itemtype="https://www.schema.org/SiteNavigationElement"' . $id . $value . $class_names . '>';
         $atts = array();
 
-        if ( empty( $item->attr_title ) ) {
-            $atts['title']  = ! empty( $item->title )   ? strip_tags( $item->title ) : '';
+        if (empty($item->attr_title)) {
+            $atts['title'] = ! empty($item->title) ? strip_tags($item->title) : '';
         } else {
             $atts['title'] = $item->attr_title;
         }
 
-        $atts['target'] = ! empty( $item->target )  ? $item->target : '';
-        $atts['rel']    = ! empty( $item->xfn )   ? $item->xfn  : '';
+        $atts['target'] = ! empty($item->target) ? $item->target : '';
+        $atts['rel']    = ! empty($item->xfn) ? $item->xfn : '';
         // If item has_children add atts to a.
-        if ( $args->has_children && 0 === $depth ) {
+        if ($args->has_children && 0 === $depth) {
           $atts['href']       = '#';
-          $atts['data-toggle']  = 'dropdown';
+          $atts['data-toggle'] = 'dropdown';
           $atts['class']      = 'dropdown-toggle';
-          $atts['aria-haspopup']  = 'true';
+          $atts['aria-haspopup'] = 'true';
         } else {
-          $atts['href'] = ! empty( $item->url ) ? $item->url : '';
+          $atts['href'] = ! empty($item->url) ? $item->url : '';
         }
-        $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args );
+        $atts = apply_filters('nav_menu_link_attributes', $atts, $item, $args);
         $attributes = '';
-        foreach ( $atts as $attr => $value ) {
-          if ( ! empty( $value ) ) {
-            $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
+        foreach ($atts as $attr => $value) {
+          if ( ! empty($value)) {
+            $value = ('href' === $attr) ? esc_url($value) : esc_attr($value);
             $attributes .= ' ' . $attr . '="' . $value . '"';
           }
         }
@@ -127,20 +127,20 @@ 
          * if there is a value in the attr_title property. If the attr_title
          * property is NOT null we apply it as the class name for the glyphicon.
          */
-        if ( ! empty( $item->attr_title ) ) :
-                $pos = strpos( esc_attr( $item->attr_title ), 'glyphicon' );
-          if ( false !== $pos ) :
-            $item_output .= '<a' . $attributes . '><span class="glyphicon ' . esc_attr( $item->attr_title ) . '" aria-hidden="true"></span>&nbsp;';
+        if ( ! empty($item->attr_title)) :
+                $pos = strpos(esc_attr($item->attr_title), 'glyphicon');
+          if (false !== $pos) :
+            $item_output .= '<a' . $attributes . '><span class="glyphicon ' . esc_attr($item->attr_title) . '" aria-hidden="true"></span>&nbsp;';
                 else :
-                  $item_output .= '<a' . $attributes . '><i class="fa ' . esc_attr( $item->attr_title ) . '" aria-hidden="true"></i>&nbsp;';
+                  $item_output .= '<a' . $attributes . '><i class="fa ' . esc_attr($item->attr_title) . '" aria-hidden="true"></i>&nbsp;';
                       endif;
         else :
           $item_output .= '<a' . $attributes . '>';
         endif;
-        $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
-        $item_output .= ( $args->has_children && 0 === $depth ) ? ' <span class="caret"></span></a>' : '</a>';
+        $item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
+        $item_output .= ($args->has_children && 0 === $depth) ? ' <span class="caret"></span></a>' : '</a>';
         $item_output .= $args->after;
-        $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
+        $output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
       }
     }
 
@@ -165,14 +165,14 @@ 
      * @param mixed $output Passed by reference. Used to append additional content.
      * @return null Null on failure with no changes to parameters.
      */
-    public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
-      if ( ! $element ) {
+    public function display_element($element, &$children_elements, $max_depth, $depth, $args, &$output) {
+      if ( ! $element) {
         return; }
       $id_field = $this->db_fields['id'];
       // Display this element.
-      if ( is_object( $args[0] ) ) {
-        $args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); }
-      parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
+      if (is_object($args[0])) {
+        $args[0]->has_children = ! empty($children_elements[$element->$id_field]); }
+      parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output);
     }
 
     /**
@@ -185,8 +185,8 @@ 
      *
      * @param array $args passed from the wp_nav_menu function.
      */
-    public static function fallback( $args ) {
-      if ( current_user_can( 'edit_theme_options' ) ) {
+    public static function fallback($args) {
+      if (current_user_can('edit_theme_options')) {
 
         /* Get Arguments. */
         $container = $args['container'];
@@ -197,29 +197,29 @@ 
 
         $fb_output_safe = '';
         
-        if ( $container ) {
-          $fb_output_safe .= '<' . esc_attr( $container );
-          if ( $container_id ) {
-            $fb_output_safe .= ' id="' . esc_attr( $container_id ) . '"';
+        if ($container) {
+          $fb_output_safe .= '<' . esc_attr($container);
+          if ($container_id) {
+            $fb_output_safe .= ' id="' . esc_attr($container_id) . '"';
           }
-          if ( $container_class ) {
-            $fb_output_safe .= ' class="' . sanitize_html_class( $container_class ) . '"'; }
+          if ($container_class) {
+            $fb_output_safe .= ' class="' . sanitize_html_class($container_class) . '"'; }
           $fb_output_safe .= '>';
         }
         $fb_output_safe .= '<ul';
-        if ( $menu_id ) {
-          $fb_output_safe .= ' id="' . esc_attr( $menu_id ) . '"'; }
-        if ( $menu_class ) {
-          $fb_output_safe .= ' class="' . esc_attr( $menu_class ) . '"'; }
+        if ($menu_id) {
+          $fb_output_safe .= ' id="' . esc_attr($menu_id) . '"'; }
+        if ($menu_class) {
+          $fb_output_safe .= ' class="' . esc_attr($menu_class) . '"'; }
         $fb_output_safe .= '>';
-        $fb_output_safe .= '<li><a href="' . esc_url( admin_url( 'nav-menus.php' ) ) . '" title="">' . esc_attr( 'Add a menu', '' ) . '</a></li>';
+        $fb_output_safe .= '<li><a href="' . esc_url(admin_url('nav-menus.php')) . '" title="">' . esc_attr('Add a menu', '') . '</a></li>';
         $fb_output_safe .= '</ul>';
-        if ( $container ) {
-          $fb_output_safe .= '</' . esc_attr( $container ) . '>'; }
+        if ($container) {
+          $fb_output_safe .= '</' . esc_attr($container) . '>'; }
       }
       
       // if echo, echo, otherwise return
-      if ( $args['echo'] ):
+      if ($args['echo']):
         echo $fb_output_safe;
       else:
         return $fb_output_safe;