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<title>[118] sites/trunk/wordpress.org/public_html/wp-content/plugins/p2-new-post-categories/p2-new-post-categories.php: New version of p2 plugin for make/community.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://meta.trac.wordpress.org/changeset/118">118</a></dd>
<dt>Author</dt> <dd>Otto42</dd>
<dt>Date</dt> <dd>2013-11-14 19:44:26 +0000 (Thu, 14 Nov 2013)</dd>
</dl>

<h3>Log Message</h3>
<pre>New version of p2 plugin for make/community. props iandunn. see <a href="http://meta.trac.wordpress.org/ticket/187">#187</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsp2newpostcategoriesp2newpostcategoriesphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/p2-new-post-categories/p2-new-post-categories.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsp2newpostcategoriesp2newpostcategoriesphp"></a>
<div class="modfile"><h4>Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/p2-new-post-categories/p2-new-post-categories.php (117 => 118)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/p2-new-post-categories/p2-new-post-categories.php       2013-11-11 22:57:48 UTC (rev 117)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/p2-new-post-categories/p2-new-post-categories.php  2013-11-14 19:44:26 UTC (rev 118)
</span><span class="lines">@@ -2,7 +2,7 @@
</span><span class="cx"> /*
</span><span class="cx"> Plugin Name: P2 New Post Categories
</span><span class="cx"> Description: Adds a category dropdown to P2s new post form.
</span><del>-Version:     0.1
</del><ins>+Version:     0.2
</ins><span class="cx"> License:     GPLv2 or Later
</span><span class="cx"> */
</span><span class="cx"> 
</span><span class="lines">@@ -12,20 +12,18 @@
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class P2NewPostCategories {
</span><del>-       protected $new_category;
-       const VERSION = '0.1';
-       const REGEX_CATEGORY_IN_TAG_LIST = '/\[category=(.*)\]/i';
</del><ins>+        const VERSION = '0.2';
</ins><span class="cx"> 
</span><span class="cx">  /*
</span><span class="cx">   * Register hook callbacks
</span><span class="cx">   */
</span><span class="cx">  public function __construct() {
</span><del>-               add_action( 'wp_head',        array( $this, 'print_css' ) );
-               add_action( 'wp_footer',      array( $this, 'print_javascript' ) );
</del><ins>+                add_action( 'wp_head',                              array( $this, 'print_css' ) );
+               add_action( 'wp_footer',                            array( $this, 'print_javascript' ) );
</ins><span class="cx"> 
</span><del>-               add_action( 'p2_post_form',   array( $this, 'add_new_post_category_dropdown' ) );
-               add_action( 'p2_ajax',        array( $this, 'parse_new_post_category' ) );
-               add_action( 'wp_insert_post', array( $this, 'assign_new_post_to_category' ) );
</del><ins>+                add_action( 'p2_post_form',                         array( $this, 'add_new_post_category_dropdown' ) );
+               add_action( 'wp_ajax_p2npc_assign_category',        array( $this, 'assign_category_to_post' ) );
+               add_action( 'wp_ajax_nopriv_p2npc_assign_category', array( $this, 'assign_category_to_post' ) );
</ins><span class="cx">   }
</span><span class="cx"> 
</span><span class="cx">  /*
</span><span class="lines">@@ -68,34 +66,30 @@
</span><span class="cx">                                   * Initialization
</span><span class="cx">                                   */
</span><span class="cx">                                  construct : function() {
</span><del>-                                               $( '#p2-new-post-category' ).change( this.appendCategoryToTagList );
</del><ins>+                                                P2NewPostCategories.dropdown         = $( '#p2-new-post-category' );
+                                               P2NewPostCategories.dropdown_default = P2NewPostCategories.dropdown.val();
+
+                                               $( document ).on( 'p2_new_post_submit_success', P2NewPostCategories.new_post );
</ins><span class="cx">                                   },
</span><span class="cx"> 
</span><del>-                                       /*
-                                        * Adds the name of the selected category to the #tags input field
-                                        * See the comments in parse_new_post_category() for details.
</del><ins>+                                        /**
+                                        * Assign the selected category to the new post
+                                        * @param object event
+                                        * @param object data
</ins><span class="cx">                                    */
</span><del>-                                       appendCategoryToTagList : function( event ) {
-                                               var optionalComma = '',
-                                                       tags          = $( '#tags' ).val(),
-                                                       category      = $( this ).children( 'option:selected' ).text();
</del><ins>+                                        new_post : function( event, data ) {
+                                               $.post(
+                                                       ajaxUrl.replace( '?p2ajax=true', '' ), {
+                                                               'action'                      : 'p2npc_assign_category',
+                                                               'post_id'                     : parseInt( data.post_id ),
+                                                               'category_id'                 : parseInt( P2NewPostCategories.dropdown.val() ),
+                                                               'p2npc_assign_category_nonce' : $( '#p2npc_assign_category_nonce' ).val()
+                                                       }
+                                               );
</ins><span class="cx"> 
</span><del>-                                               tags = tags.replace( /Tag it,?/, '' ).replace( /,?\[category=(.*)\]/, '' );
-                                               if ( tags.length > 0 && ',' != tags.slice( -1 ) ) {
-                                                       optionalComma = ',';
-                                               }
-
-                                               if ( 'Uncategorized' != category ) {
-                                                       tags += optionalComma + '[category=' + category + ']';
-                                               }
-
-                                               if ( ',' == tags.substring( 0, 1 ) ) {
-                                                       tags = tags.substring( 1, tags.length );
-                                               }
-
-                                               $( '#tags' ).val( tags );
</del><ins>+                                                P2NewPostCategories.dropdown.val( parseInt( P2NewPostCategories.dropdown_default ) ).change();
</ins><span class="cx">                                   }
</span><del>-                               }
</del><ins>+                                };
</ins><span class="cx"> 
</span><span class="cx">                          P2NewPostCategories.construct();
</span><span class="cx"> 
</span><span class="lines">@@ -115,30 +109,28 @@
</span><span class="cx">          ) );
</span><span class="cx"> 
</span><span class="cx">          wp_dropdown_categories( $params );
</span><ins>+               wp_nonce_field( 'p2npc_assign_category', 'p2npc_assign_category_nonce' );
</ins><span class="cx">   }
</span><span class="cx"> 
</span><span class="cx">  /*
</span><del>-        * Since we can't hook into p2.posts.submit() and add a category parameter to the $.ajax() call,
-        * we append the category to the tags list and then parse it out before P2 processes it.
</del><ins>+         * Assign a category to a post
+        * This is an AJAX handler.
</ins><span class="cx">    */
</span><del>-       public function parse_new_post_category( $action ) {
-               if ( 'new_post' == $action ) {
-                       if ( preg_match( self::REGEX_CATEGORY_IN_TAG_LIST, $_POST['tags'], $matches ) ) {
-                               $this->new_category = get_term_by( 'name', $matches[1], 'category' );
-                               $_POST['tags'] = preg_replace( self::REGEX_CATEGORY_IN_TAG_LIST, '', $_POST['tags'] );
-                       }
</del><ins>+        public function assign_category_to_post() {
+               $assigned    = false;
+               $post_id     = absint( $_REQUEST['post_id'] );
+               $category_id = absint( $_REQUEST['category_id'] );
+               
+               check_ajax_referer( 'p2npc_assign_category', 'p2npc_assign_category_nonce' );
+               
+               if ( current_user_can( 'edit_post', $post_id ) ) { 
+                       $assigned = wp_set_object_terms( $post_id, $category_id, 'category' );
+                       $assigned = is_array( $assigned ) && ! empty( $assigned );
</ins><span class="cx">           }
</span><ins>+               
+               wp_die( $assigned );
</ins><span class="cx">   }
</span><span class="cx"> 
</span><del>-       /*
-        * When the new post is being saved, we assign the category that we parsed out in parse_new_post_category()
-        */
-       public function assign_new_post_to_category( $post_id ) {
-               if ( isset( $this->new_category->term_id ) && $this->new_category->term_id ) {
-                       wp_set_object_terms( $post_id, $this->new_category->slug, 'category' );
-               }
-       }
-
</del><span class="cx"> } // end P2NewPostCategories
</span><span class="cx"> 
</span><span class="cx"> $GLOBALS['P2NewPostCategories'] = new P2NewPostCategories();
</span></span></pre>
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