Bug #18, Add content attribute to simple_menu shortcode [iet:7330…

…748]
IET-OU · Dec 2, 2016 · c49a67f · c49a67f
1 parent 4fe9d9a
commit c49a67f
Showing 1 changed file with 66 additions and 11 deletions.
diff --git a/simple_menu.php b/simple_menu.php
@@ -1,16 +1,20 @@
-<?php
+<?php namespace IET_OU\WP_Generic_Plugins;
 /*
 Plugin Name: Simple Menu
-Plugin URI:  
-Description: Display a menu or sub-menu based on the shortcode `[simplemenu menu=Main sub=Help]` (JuxtaLearn)
+Plugin URI:
+Description: Display a menu or sub-menu based on the shortcode `[simple_menu menu=Main sub=Help]` (JuxtaLearn)
 Author:      Nick Freear
 Author URI:  https://github.com/nfreear
 Version:     1.2-alpha
 */
+
+// Copyright © 2015-2016 The Open University (UK).
+
 // NDF, 21 May 2014.
+// NDF/Nick Freear, 29 November 2016 - 'display_body()'
 
 /*
-  Shortcode:  [simplemenu menu=Main sub=Help]
+  Shortcode:  [simple_menu menu=Main sub=Help content=false]
 */
 
 
@@ -19,20 +23,21 @@ class Simple_Menu {
   const SHORTCODE = 'simple_menu';
 
   public function __construct() {
-	add_shortcode( self::SHORTCODE, array(&$this, 'shortcode_simplemenu') );
+	  add_shortcode( self::SHORTCODE, [ &$this, 'shortcode_simplemenu' ] );
   }
 
 
   public function shortcode_simplemenu( $attr ) {
-    extract( shortcode_atts( array(
+    extract( shortcode_atts( [
         'menu' => 'Main',
-        'sub' => NULL,
-    ), $attr ) );
+        'sub'  => NULL,
+        'content' => false,
+    ], $attr ) );
 
     $menu_obj = wp_get_nav_menu_object( $menu ); //232 ); //'Help' ); //'Main' );
     $menu_items = wp_get_nav_menu_items( $menu_obj );
 
-    if (!$menu_items) return;
+    if ( ! $menu_items ) return;
 
     $parent_id = NULL;
     $sub_menu = array();
@@ -52,6 +57,9 @@ public function shortcode_simplemenu( $attr ) {
 
     $classes = self::SHORTCODE . " menu-$menu sub-$sub";
 
+    if ($content) {
+      return $this->display_content( $sub_menu, $parent_id, $classes );
+    }
     return $this->display_menu( $sub_menu, $parent_id, $classes );
   }
 
@@ -61,7 +69,7 @@ protected function display_menu( $sub_menu, $menu_id, $classes ) {
 
     ?><ul class="<?php echo $classes ?>" id="sm-menu-<?php echo $menu_id ?>">
   <?php foreach ($sub_menu as $it): ?>
-    <li id="menu-item-<?php echo $it->ID ?>" class="menu-item"
+    <li id="menu-item-<?php echo $it->ID ?>" class="<?php self::echo_classes( $it ) ?>"
       ><a href="<?php echo $it->url ?>"><?php echo $it->title ?></a>
   <?php endforeach; ?>
     </ul><?php
@@ -72,14 +80,61 @@ protected function display_menu( $sub_menu, $menu_id, $classes ) {
   }
 
 
-  protected function end($shortcode = NULL) {
+  protected function display_content( $sub_menu, $menu_id, $classes ) {
+    ob_start();
+
+    /* ?><ul class="<?php echo $classes ?>" id="sm-menu-<?php echo $menu_id ?>">
+  <?php */ foreach ($sub_menu as $it): ?>
+    <div id="menu-item-<?php echo $it->object_id ?>" class="<?php self::echo_classes( $it, true ) ?>"
+      data-post='<?php self::post_json( $it ) ?>'>
+      <h2 class="item-title"><?php echo $it->title ?></h3>
+      <?php //$page = get_page($it->object_id);?>
+      <?php echo apply_filters('the_content', get_post_field( 'post_content', $it->object_id )); ?>
+      <?php //var_dump( $it ); exit; ?>
+    </div>
+  <?php endforeach; /* ?>
+    </ul><?php */
+
+    $this->end();
+
+    return ob_get_clean();
+  }
+
+
+  protected function end( $shortcode = NULL ) {
     $shortcode = $shortcode ? $shortcode : get_class($this);
+    $shortcode = str_replace('\\', '-', $shortcode);  // Handle PHP namespaces.
     ?>
   <script>
   document.documentElement.className += " jxl-shortcode <?php echo $shortcode ?>";
   </script>
 <?php
   }
 
+  protected static function echo_classes( $menu_it, $is_content = false ) {
+    $classes = self::get_option( 'iet_simple_menu_item_class', '' );
+    echo "menu-item $classes " . ( $is_content ? 'content ' : '' ) . implode(' ', $menu_it->classes);
+  }
+
+  protected static function post_json( $menu_obj ) {
+    echo json_encode([
+      'cls'   => get_class($menu_obj),
+      'nav_ID'   => $menu_obj->ID,
+      'post_id' => $menu_obj->object_id,
+      'type' => $menu_obj->object,
+      # 'post_type' => $menu_obj->post_type, # 'nav_menu_item'
+      'modified'  => $menu_obj->post_modified_gmt,
+      'url'  => $menu_obj->url,
+      'author_id' => $menu_obj->post_author,
+      'author' => get_the_author_meta( 'nickname', $menu_obj->post_author ), #Deprecated: get_author_name(..)
+    ]);
+  }
+
+  protected static function get_option( $key, $default = NULL ) {
+    $_KEY = strtoupper( $key );
+    $default = /*!$default &&*/ defined( $_KEY ) ? constant( $_KEY ) : $default;
+    return get_option( $key, $default );
+  }
+
 }
 $simple_menu = new Simple_Menu();