[buddypress-trac] [BuddyPress] #2281: Missing Tags input field in Edit Forum Topic Page

[buddypress-trac at lists.automattic.com]

#2281: Missing Tags input field in Edit Forum Topic Page
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  Reporter:  mercime      |      Owner:
      Type:  enhancement  |     Status:  new
  Priority:  normal       |  Milestone:  1.3
 Component:  Groups       |    Version:
Resolution:               |   Keywords:
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Comment (by dubcheck):

 Well, I came across the same issue but just adding tags is not sufficient
 for my scenario. Please review this - it's a patch to allow adding,
 removing and changing tags for a forum topic. (These two code snippets are
 all you need, none of the other patches is required.) I copied some
 context to allow orientation in the files, all changes are between 'patch'
 and 'end patch' comments.

 First add this to your template 'groups/single/forum/edit.php':

 {{{
 <textarea name="topic_text" id="topic_text"><?php bp_the_topic_text()
 ?></textarea>

 <!-- 2011-01-18 enbiz Gerd Stammwitz: Patch to edit topic tags -->
 <?php
   // Get list of existing tags for this topic
   $arrayOfTags=bb_get_topic_tags(bp_get_the_topic_id());
   $tags="";
   foreach ($arrayOfTags as $tag){$tags.=($tags==""?"":", ").$tag->name;}
 ?>
 <label for="topic_tags"><?php _e( 'Tags (comma separated):', 'buddypress'
 ) ?></label>
 <input type="text" name="topic_tags" id="topic_tags" value="<?php print
 $tags; ?>" />
 <p></p>
 <!-- End Patch -->

 <?php do_action( 'bp_group_after_edit_forum_topic' ) ?>
 }}}

 Then you have to patch 'plugins/buddypress/bp-groups.php':


 {{{
 function groups_screen_group_forum() {
 // skipped ..

   if ( !groups_update_group_forum_topic( $topic_id, $_POST['topic_title'],
 $_POST['topic_text'] ) )
     bp_core_add_message( __( 'There was an error when editing that topic',
 'buddypress'), 'error' );
   else
     bp_core_add_message( __( 'The topic was edited successfully',
 'buddypress') );

 // -- 2011-01-18 enbiz Gerd Stammwitz
 // -- Patch: Added Functionality to save topic tags
 if (isset($_POST["topic_tags"]))
 {
   // Remove ALL tags from topic
   bb_remove_topic_tags($topic_id);
   // Add tags from input field
   bb_add_topic_tags($topic_id,$_POST["topic_tags"]);
 }
 // End Patch

   do_action( 'groups_edit_forum_topic', $topic_id );
 }}}

 The first snippet adds an input field to your edit form and fills it with
 the currently set tags. The second code is a patch for the save handler
 (which is triggered when you save your tags): it removes all current tags
 and sets the (new) tags from the input field.

 Please add this functionality (not necessarily this code) to BP - it is
 really important!

-- 
Ticket URL: <https://trac.buddypress.org/ticket/2281#comment:12>
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