Initial import

2 files changed, 60 insertions, 0 deletions

diff --git a/dynamic_taxonomy.info b/dynamic_taxonomy.info
new file mode 100644
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--- /dev/null
+++ b/dynamic_taxonomy.info
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+; $Id$
+name = Dynamic Taxonomy
+description = Show taxonomy items in a dynamic select list.
+core = 6.x
+dependencies[] = taxonomy
diff --git a/dynamic_taxonomy.module b/dynamic_taxonomy.module
new file mode 100644
index 0000000..a78d33f
--- /dev/null
+++ b/dynamic_taxonomy.module
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+<?php
+// $Id$
+
+/**
+ * Implementation of hook_block();
+ */
+function dynamic_taxonomy_block($op = 'list', $delta = 0, $edit = array()) {
+  switch ($op) {
+    case 'list':
+      $blocks[0]['info']  = t('Dynamic Taxonomy');
+      $blocks[0]['cache'] = BLOCK_NO_CACHE;
+      return $blocks;
+
+    case 'configure':
+      $form['dynamic_taxonomy_vid'] = array(
+        '#type'          => 'radios',
+        '#title'         => t('Select the vocabulary to list'),
+        '#default_value' => variable_get('dynamic_taxonomy_vid', 1),
+        '#options'       => dynamic_taxonomy_get_vocabularies(),
+      );
+      return $form;
+
+    case 'save':
+      variable_set('dynamic_taxonomy_vid', (int) $edit['dynamic_taxonomy_vid']);
+      break;
+
+    case 'view':
+      $vid              = variable_get('dynamic_taxonomy_vid', 1);
+      $tree             = dynamic_taxonomy_get_terms($vid);
+      $block['content'] = theme('item_list', $tree);
+      return $block;
+  }
+}
+
+/**
+ * Get all vocabularies;
+ */
+function dynamic_taxonomy_get_vocabularies() {
+  $result = db_query('SELECT vid, name from {vocabulary}');
+  while ($item = db_fetch_object($result)) {
+    $items[$item->vid] = $item->name;
+  }
+  return $items;
+}
+
+function dynamic_taxonomy_get_terms($vid = null) {
+  if ($vid != null) {
+    $tree = taxonomy_get_tree($vid);
+    foreach ($tree as $term) {
+      $items[$term->tid] = $term->name;
+    }
+    return $items;
+  }
+  return null;
+}