Merge pull request #3 from Daniel-KM/method_list

Added a method to list the codes and values of terms of a taxonomy.

models/Table/TaxonomyTerm.php

@@ -15,4 +15,29 @@ public function findByCode($taxonomy_id, $code)
             ->where('code = ?', $code);
         return $this->fetchObject($select);
     }
+
+    /**
+     * List the codes and values of a taxonomy.
+     *
+     * @uses Omeka_Db_Table::findPairsForSelectForm()
+     * @param Taxonomy|integer $taxonomy
+     * @return array Associative array where codes are keys.
+     */
+    public function listByTaxonomy($taxonomy)
+    {
+        $taxonomyId = is_object($taxonomy) ? $taxonomy->id : (integer) $taxonomy;
+        return $this->findPairsForSelectForm(array('taxonomy_id' => $taxonomyId));
+    }
+
+    /**
+     * Retrieve the array of columns that are used by findPairsForSelectForm().
+     *
+     * @see Omeka_Db_Table::findPairsForSelectForm()
+     * @return array
+     */
+    protected function _getColumnPairs()
+    {
+        $alias = $this->getTableAlias();
+        return array($alias . '.code', $alias . '.value');
+    }
 }

views/admin/taxonomy-term/list.php

@@ -1,5 +1,10 @@
-<?php echo head(array('title' => __('%s taxonomy terms', $taxonomy->name))); ?>
-<?php echo flash(); ?>
+<?php
+$total = count($terms);
+$title = __('%s taxonomy terms (%s)', $taxonomy->name, $total ?: __('none'));
+echo head(array(
+    'title' => $title,
+ ));
+echo flash(); ?>
 
 <a href="<?php echo url('taxonomy'); ?>/taxonomy-term/add/taxonomy_id/<?php echo $taxonomy->id; ?>"><?php echo __('Add a new term'); ?></a>