? refine_by_taxo_tagadelic_integration.patch
Index: refine_by_taxo.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/refine_by_taxo/refine_by_taxo.module,v
retrieving revision 1.4
diff -u -F^f -r1.4 refine_by_taxo.module
--- refine_by_taxo.module	26 Aug 2006 13:12:56 -0000	1.4
+++ refine_by_taxo.module	26 Sep 2006 20:33:18 -0000
@@ -69,6 +69,22 @@ function refine_by_taxo_configure_blocks
     '#options' => _refine_by_taxo_options(),
     '#description' => t('The type of relation to refine trough.'),
   );
+
+  if (module_exist('tagadelic')) {
+    $form['render'] = array(
+      '#type' => 'radios',
+      '#title' => t('Rendered as:'),
+      '#default_value' => variable_get('refine_by_taxo_render_'. $delta, 'list'),
+      '#options' => array('list' => t('list'), 'tagcloud' => t('tagcloud')),
+      '#description' => t('The way to display the tags in the block.'),
+    );
+  }
+  else {
+    $form['render'] = array(
+      '#value' => t('If you want to present terms as a weighted tagcloud, please install %tagadelic', array('%tagadelic' => l(t('tagadelic'), 'http://www.webschuur.com/modules/tagadelic'))),
+    );
+  }
+
   return $form;
 }
 
@@ -79,6 +95,7 @@ function refine_by_taxo_save_blocks($del
   variable_set('refine_by_taxo_block_tags_'. $delta, $edit['terms']);
   variable_set('refine_by_taxo_block_title_'. $delta, $edit['title']);
   variable_set('refine_by_taxo_type_'. $delta, $edit['type']);
+  variable_set('refine_by_taxo_render_'. $delta, $edit['list']);
 }
 
 /**
@@ -113,7 +130,12 @@ function refine_by_taxo_view_blocks($del
     break;
   }
 
-  $block['content'] = refine_by_taxo_build_body($terms, $op);
+  if (variable_get('refine_by_taxo_render_'. $delta, 'list') == 'list') {
+    $block['content'] = refine_by_taxo_build_list($terms, $op);
+  }
+  else {
+    $block['content'] = refine_by_taxo_build_cloud($terms, $op);
+  }
   $block['subject'] = variable_get('refine_by_taxo_block_title_'. $delta, t('refine with terms from %voc', array('%voc' => $voc->name)));
   return $block;
 }
@@ -124,15 +146,13 @@ function refine_by_taxo_view_blocks($del
 /**
  * Returns a string ready for the body of a block
  */
-function refine_by_taxo_build_body($terms, $op) {
-  //placeholder for tagadelic integration
-
+function refine_by_taxo_build_list($terms, $op) {
   foreach ($terms as $term) {
     // BAH Drupal encodes teh paths, what a crap.
     // $items[] = l($term->name, refine_by_taxo_build_url($term->tid, $op));
     $items[] = '<a href="'. refine_by_taxo_build_url($term->tid, $op) .'">'. $term->name .'</a>';
   }
-  return theme('item_list', $items);
+  return count($items) ? theme('item_list', $items) : '';
 }
 
 /**
@@ -189,6 +209,7 @@ function refine_by_taxo_find_related_ter
   if ($conditions) {
     $sql = db_escape_string('SELECT tn.tid FROM {term_node} tn INNER JOIN {term_data} td ON td.tid = tn.tid WHERE' . $conditions);
     $result = db_query(db_rewrite_sql($sql));
+    //This is where we should look for tagcloud-option and if set true where we should call the tagadelic APIS
     while ($i <= variable_get('refine_by_taxo_block_tags_'. $delta, 12) && ($tid = db_fetch_object($result))) {
       $terms[$tid->tid] = taxonomy_get_term($tid->tid);
       $i++;
@@ -204,6 +225,8 @@ function refine_by_taxo_find_related_ter
 function refine_by_taxo_find_related_terms_by_relation($delta) {
   $tids = $terms = array();
   $used_tids = refine_by_taxo_current_terms(FALSE);
+  //This is where we should look for tagcloud-option and if set true where we should call the tagadelic APIS. In this case, we also need a private SQL query here.
+
   foreach ($used_tids as $used_tid) {
     array_merge($tids, taxonomy_get_related($tid));
   }
@@ -223,6 +246,7 @@ function refine_by_taxo_find_related_ter
 function refine_by_taxo_find_related_terms_by_hierarchy() {
   $tids = $terms = array();
   $used_tids = refine_by_taxo_current_terms(FALSE);
+  //This is where we should look for tagcloud-option and if set true where we should call the tagadelic APIS. In this case, we also need a private SQL query here.
   foreach ($used_tids as $used_tid) {
     array_merge($tids, taxonomy_get_children($tid));
   }