wp-bootstrap / wp-bootstrap-navwalker

wp-bootstrap-navwalker.php

Spacing +57 added lines, -57 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
@@ -70,59 +70,59 @@ 
 			 * 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 {
 				$value       = '';
 				$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, $depth ) );
-				if ( $args->has_children ) {
+				$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args, $depth));
+				if ($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['class']         = 'dropdown-toggle';
 					$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);
 				$icon_attributes = '';
 				$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 . '"';
 						// if item has icon, we want all except title attributes because we
 						// want to avoid link title to be icon class
-						if ( 'title' != $attr ) {
+						if ('title' != $attr) {
 							$icon_attributes .= ' ' . $attr . '="' . $value . '"';
 						}
 					}
@@ -136,20 +136,20 @@ 
 				 * 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' . $icon_attributes . ' title="' . esc_attr( $item->title ) . '"><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' . $icon_attributes . ' title="' . esc_attr($item->title) . '"><span class="glyphicon ' . esc_attr($item->attr_title) . '" aria-hidden="true"></span>&nbsp;';
 					} else {
-						$item_output .= '<a' . $icon_attributes . ' title="' . esc_attr( $item->title ) . '"><i class="fa ' . esc_attr( $item->attr_title ) . '" aria-hidden="true"></i>&nbsp;';
+						$item_output .= '<a' . $icon_attributes . ' title="' . esc_attr($item->title) . '"><i class="fa ' . esc_attr($item->attr_title) . '" aria-hidden="true"></i>&nbsp;';
 					}
 				} else {
 					$item_output .= '<a' . $attributes . '>';
 				}
-				$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);
 			} // End if().
 		}
 
@@ -174,14 +174,14 @@ 
 		 * @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);
 		}
 
 		/**
@@ -194,8 +194,8 @@ 
 		 *
 		 * @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'];
@@ -204,25 +204,25 @@ 
 				$menu_class      = $args['menu_class'];
 				$menu_id         = $args['menu_id'];
 
-				if ( $container ) {
-					echo '<' . esc_attr( $container );
-					if ( $container_id ) {
-						echo ' id="' . esc_attr( $container_id ) . '"';
+				if ($container) {
+					echo '<' . esc_attr($container);
+					if ($container_id) {
+						echo ' id="' . esc_attr($container_id) . '"';
 					}
-					if ( $container_class ) {
-						echo ' class="' . esc_attr( $container_class ) . '"'; }
+					if ($container_class) {
+						echo ' class="' . esc_attr($container_class) . '"'; }
 					echo '>';
 				}
 				echo '<ul';
-				if ( $menu_id ) {
-					echo ' id="' . esc_attr( $menu_id ) . '"'; }
-				if ( $menu_class ) {
-					echo ' class="' . esc_attr( $menu_class ) . '"'; }
+				if ($menu_id) {
+					echo ' id="' . esc_attr($menu_id) . '"'; }
+				if ($menu_class) {
+					echo ' class="' . esc_attr($menu_class) . '"'; }
 				echo '>';
-				echo '<li><a href="' . esc_url( admin_url( 'nav-menus.php' ) ) . '" title="">' . esc_attr( 'Add a menu', '' ) . '</a></li>';
+				echo '<li><a href="' . esc_url(admin_url('nav-menus.php')) . '" title="">' . esc_attr('Add a menu', '') . '</a></li>';
 				echo '</ul>';
-				if ( $container ) {
-					echo '</' . esc_attr( $container ) . '>'; }
+				if ($container) {
+					echo '</' . esc_attr($container) . '>'; }
 			}
 		}
 	}