[wp-trac] [WordPress Trac] #17954: add function wp_dropdown_posttypes();

[WordPress Trac]

#17954: add function wp_dropdown_posttypes();
-------------------------------------------------+-------------------------
 Reporter:  wpsmith                              |       Owner:  Travis
     Type:  enhancement                          |  Smith
 Priority:  normal                               |      Status:  new
Component:  Post Types                           |   Milestone:  Awaiting
 Severity:  normal                               |  Review
 Keywords:  dev-feedback 2nd-opinion needs-      |     Version:  3.2
  testing                                        |  Resolution:
-------------------------------------------------+-------------------------

Comment (by wpsmith):

 Correct code:

 {{{
 <?php
 /**
  * This function creates a dropdown select box,
  * for all custom post types with the option to include
  * pages and posts (but not the other builtins).
  *
  * Version: 1.0
  * Author: Travis Smith
  * URI: http://wpsmith.net
  **/

 function wp_dropdown_posttypes($args) {
         $defaults = array(
                 'pt_args'               => array (
                                 'public'   => true,
                                 '_builtin' => false
                         ),
                 'output'        => 'objects', // names or objects
                 'operator'      => 'and', // 'and' or 'or'
                 'selected' => 0,
                 'echo' => 1,
                 'show_option_none' => '',
                 'show_option_no_change' => '',
                 'option_none_value' => '',
                 'name' => 'post_type',
                 'id' => '',
                 'include_builtins' => array('page','post','attachment'),
 //also revision (not public), nav_menu_item (not public)
                 'excludes' => '', //array of cpts to exclude
                 'add_option' => ''
         );

         $r = wp_parse_args( $args, $defaults );
         extract( $r, EXTR_SKIP );

         $post_types = get_post_types( $pt_args , $output , $operator );
         $output = '';

         $name = esc_attr($name);

         if ( ! empty($post_types) ) {
                 $output = "<select name=\"$name\" id=\"$name\" >\n";
                 if ( $show_option_no_change )
                         $output .= "<option
 value=\"-1\">$show_option_no_change</option>";
                 if ( $show_option_none )
                         $output .= "<option value=\"" .
 esc_attr($option_none_value) . "\">$show_option_none</option>\n";
                 if ( $include_builtins ) {
                         foreach ($include_builtins  as $builtin ) {
                                 $obj = get_post_type_object($builtin);
                                 if($selected == $obj->name) {   $sel = '
 selected = "selected"'; } else { $sel = ''; }
                                 $output .= '<option class="post-type"
 value="'.$obj->name.'"'.$sel.'>'.$obj->label.'</option>';
                         }
                 }
                 foreach ($post_types  as $post_type ) {
                         if ($excludes) {
                                 $skip = false;
                                 foreach ($excludes  as $exclude ) {
                                         if ($exclude == $post_type->name)
 {
                                                 $skip = true;
                                                 break;
                                         }
                                 }
                                 if ($skip) break;
                         }

                         if($selected == $post_type->name) {     $sel = '
 selected = "selected"'; } else { $sel = ''; }
                         $output .= '<option class="post-type"
 value="'.$post_type->name.'"'.$sel.'>'. $post_type->label. '</option>';
                 }
                 if ( $add_option ) {
                         if($selected == $add_option['value']) { $sel = '
 selected = "selected"'; } else { $sel = ''; }
                         $output .= "<option
 value='".$add_option['value']."'".$sel.">".$add_option['name']."</option>\n";
                 }
                 $output .= "</select>\n";
         }

         $output = apply_filters('wp_dropdown_posttypes', $output);

         if ( $echo == 1 )
                 echo $output;

         return $output;
 }
 ?>
 }}}

-- 
Ticket URL: <http://core.trac.wordpress.org/ticket/17954#comment:2>
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