# HG changeset patch
# User Tom Wolf <tom@chicagotech.org>
# Date 1239121143 18000
# Node ID 3d3d533f9eff7dae17dd5430bbd3cd1b22177490
# Parent  814c6ce7729711c8c40fd702da4cf193faf6d606
Added skeletal Scald Provider API implementation.  Added basics for Atom registration, update, etc.

diff -r 814c6ce77297 -r 3d3d533f9eff mee.module
--- a/mee.module	Tue Mar 10 14:05:38 2009 -0500
+++ b/mee.module	Tue Apr 07 11:19:03 2009 -0500
@@ -19,13 +19,14 @@
       'arguments' => array('element' => NULL),
     ),
   );
-  // @TODO enable!
-  //foreach (scald_contexts() as $context) {
-  //  $theme['mee_formatter_'. $context] = array(
-  //    'arguments' => array('element' => NULL),
-  //    'function' => 'theme_mee_context_formatter',
-  //  );
-  //}
+
+  $scald_config = variable_get('scald_config', 0);
+  foreach ($scald_config->contexts as $context => $details) {
+    $theme['mee_formatter_'. $context] = array(
+      'arguments' => array('element' => NULL),
+      'function' => 'theme_mee_context_formatter',
+    );
+  }
   return $theme;
 }
 
@@ -86,6 +87,37 @@
  */
 function mee_field($op, &$node, $field, &$items, $teaser, $page) {
   switch ($op) {
+    case 'presave':
+      // @@@TODO: parse the field & replace editor reps with SAS
+      break; // end 'submit'
+
+    case 'insert':
+      // @@@TODO: register a new Atom based on this textarea
+      foreach ($items as $delta => $item) {
+        $temp_atom = new stdClass;
+        $temp_atom->type = 'composite';
+        $temp_atom->provider = 'mee';
+        $temp_atom->base_id = $node->nid . ':' . $delta;
+        $temp_atom->uid = $node->uid;
+        $temp_atom->title = $node->title;
+        $temp_atom->authors = array(scald_uid_to_aid($node->uid));
+        $scald_included = scald_included($node->body);
+        $temp_atom->relationships = empty($scald_included) ? array() : array('includes' => $scald_included);
+        $sid = scald_register_atom($temp_atom);
+      }
+      break; // end 'insert'
+
+    case 'update':
+      foreach ($items as $delta => $item) {
+
+      }
+      // @@@TODO: Update the existing Atom
+      break; // end 'update'
+
+    case 'delete':
+      // @@@TODO: Remove the Atom based on this instance of the field
+      break; // end 'delete'
+
     case 'sanitize':
       foreach ($items as $delta => $item) {
         if (!empty($field['mee_processing'])) {
@@ -97,6 +129,7 @@
         }
         $items[$delta]['safe'] = $text;
       }
+      break; // end 'sanitize'
   }
 }
 
@@ -328,3 +361,73 @@
 function theme_mee_textarea($element) {
   return $element['#children'];
 }
+
+
+
+
+
+
+/*******************************************************************************
+ * SCALD HOOK IMPLEMENTATIONS
+ ******************************************************************************/
+
+/**
+ * Implementation of hook_scald_provider().
+ */
+function mee_scald_provider() {
+  return array(
+    'atoms'    => array(
+      'composite' => t('The MEE CCK field.'),
+    ),
+  );
+}
+
+
+
+/**
+ * Implementation of hook_scald_register_atom().
+ */
+function mee_scald_register_atom($atom, $mode) {
+
+} // end mee_scald_register_atom()
+
+
+
+/**
+ * Implementation of hook_scald_update_atom().
+ */
+function mee_scald_update_atom($atom, $mode) {
+
+} // end mee_scald_update_atom()
+
+
+
+/**
+ * Implementation of hook_scald_unregister_atom().
+ */
+function mee_scald_unregister_atom($atom, $mode) {
+
+} // end mee_scald_unregister_atom()
+
+
+
+/**
+ * Implementation of hook_scald_fetch().
+ */
+function mee_scald_fetch(&$atom) {
+  list($nid, $delta) = split(':', $atom->base_id);
+  $node = node_load($nid);
+  $atom->title = $node->title . '(' . $delta . ')';
+  $atom->description = $atom->title;  // @@@TODO: Maybe make this a better description?
+  $atom->thumbnail_source = drupal_get_path('module', 'scald_composites') . '/assets/thumbnail_composite.png';
+} // end mee_scald_fetch()
+
+
+
+/**
+ * Implementation of hook_scald_prerender().
+ */
+function mee_scald_prerender(&$atom, $mode) {
+
+} // end mee_scald_prerender()
+