comic attachment metadata working

addons/Core/Core.inc

@@ -1,8 +1,11 @@
 <?php
 
+require_once('FirePHPCore/fb.php');
+
 class ComicPressAddonCore extends ComicPressAddon {
   function init($comicpress) {
     add_action('admin_init', array(&$this, 'setup_admin_interface'));
+    add_filter('attachment_fields_to_edit', array(&$this, 'setup_comic_metadata_buttons'), 10, 2);
 
     $this->comicpress = $comicpress;
   }
@@ -15,6 +18,40 @@ class ComicPressAddonCore extends ComicPressAddon {
     }
   }
   
+  function setup_comic_metadata_buttons($form_fields, $post) {
+    $comic_image_types = array(
+      'none' => __('Not a comic', 'comicpress'),
+      'comic' => __('Comic', 'comicpress'),
+      'rss' => __('RSS', 'comicpress'),
+      'archive' => __('Archive', 'comicpress'),
+    );
+    
+    $current_type = get_post_meta($post->ID, 'comic_image_type', true);
+    
+    $field_html_lines = array();
+    $field_html_lines[] = '<input type="hidden" name="cp[_nonce]" value="' . wp_create_nonce('comicpress')  . '" />';
+    foreach ($comic_image_types as $field => $label) {
+      $field_html_lines[] = '<label>'
+                          . ' <input type="radio" name="attachments['
+                          . $post->ID
+                          . '][comic_image_type]" value="'
+                          . $field
+                          . '"'
+                          . (($field == $current_type) ? ' checked="checked"' :  '')
+                          . ' /> '
+                          . $label
+                          . '</label>';
+    }
+    
+    $form_fields['comic_image_type'] = array(
+      'label' => __("Comic Image Type", 'comicpress'),
+      'input' => 'html',
+      'html' => '<center>' . implode("\n", $field_html_lines) . '</center>'
+    );
+    
+    return $form_fields;
+  }
+
   function render_admin() {
     $nonce = wp_create_nonce('comicpress');
     $root_categories = $this->get_root_categories();
@@ -78,6 +115,15 @@ class ComicPressAddonCore extends ComicPressAddon {
   }
   
   function handle_update() {
+    if (isset($_POST['attachments'])) {
+      //coming from media editor
+      foreach ($_POST['attachments'] as $post_id => $settings) {
+        if (isset($settings['comic_image_type'])) {
+          update_post_meta($post_id, 'comic_image_type', $settings['comic_image_type']); 
+        }
+      }
+    } else {
+      //coming from us
       foreach ($this->comicpress->comicpress_options as $option => $value) {
         if (isset($_POST['cp'][$option])) {
           switch ($option) {
@@ -121,5 +167,6 @@ class ComicPressAddonCore extends ComicPressAddon {
       $this->info("ComicPress configuration updated.");
     }
   }
+}
 
 ?>

classes/ComicPressComicPost.inc

@@ -2,7 +2,7 @@
 
 class ComicPressComicPost {
   var $post;
-  var $attachments;
+  var $attachments = null;
   var $comicpress;
 
   function ComicPressComicPost($post = null, $comicpress = null) {
@@ -11,7 +11,7 @@ class ComicPressComicPost {
   }
 
   function get_comic_image_attachments() {
-    if (!isset($this->attachments)) {
+    if (is_null($this->attachments)) {
       $this->attachments = get_children(array(
          'post_parent' => $this->post->ID,
          'post_type' => 'attachment',
@@ -22,10 +22,12 @@ class ComicPressComicPost {
   }
   
   function display_comics() {
+  	if (is_array($this->get_comic_image_attachments())) {
       foreach ($this->get_comic_image_attachments() as $attachment) {
         echo $this->get_comic_img_tag(wp_get_attachment_url($attachment->ID), "comic", array('title' => $attachment->post_title));
       }
   	}
+  }
   
   function get_comic_img_tag($url, $type, $additional_parameters = array()) {
     $dimensions = array();