/**
* Returns an array with tags for one item.
*
* Returns the metadata of the fieds and the data itself with:
* <pre>
* - string => The tag.
* - count => Number of ocurrences.
* </pre>
* Also the number of rows is returned.
*
* OPTIONAL request parameters:
* <pre>
* - integer <b>id</b> id of the item.
* - integer <b>limit</b> Number of results.
* - integer <b>moduleName</b> Name of the module.
* </pre>
*
* The return is in JSON format.
*
* @return void
*/
public function jsonGetTagsByModuleAction()
{
$tagObj = new Phprojekt_Tags();
$id = (int) $this->getRequest()->getParam('id', 0);
$limit = (int) $this->getRequest()->getParam('limit', 0);
$module = Cleaner::sanitize('alnum', $this->getRequest()->getParam('moduleName', 'Project'));
$moduleId = (int) Phprojekt_Module::getId($module);
if (!empty($id)) {
$tags = $tagObj->getTagsByModule($moduleId, $id, $limit);
} else {
$tags = array();
}
$fields = $tagObj->getFieldDefinition();
Phprojekt_Converter_Json::echoConvert($tags, $fields);
}
public function testGetFieldDefinition()
{
$tag = new Phprojekt_Tags();
$fdef = $tag->getFieldDefinition();
$this->assertEquals(array(array('key' => 'string', 'label' => 'Tags'), array('key' => 'count', 'label' => 'Count')), $fdef);
}
