public function indexAction()
{
$entityManager = $this->getServiceLocator()->get('doctrine.entitymanager.orm_default');
$dql = "SELECT a, u, l, c FROM Cms\\Entity\\Article a LEFT JOIN a.author u LEFT JOIN a.language l LEFT JOIN a.categories c WHERE a.parent IS NULL";
$query = $entityManager->createQuery($dql);
$query->setMaxResults(30);
$articles = $query->getResult();
$tags = $this->getEntityManager()->getRepository('Cms\\Entity\\Tag')->findAll();
$list = new ItemList();
foreach ($tags as $tag) {
if (count($tag->getArticles()) > 0) {
$list[] = new Item(array('title' => $tag->getTagName(), 'weight' => count($tag->getArticles()), 'params' => array('id' => $tag->getTagId())));
}
}
$list->spreadWeightValues(array(55, 60, 65, 70, 75, 80, 85, 90, 95, 100));
$resultSet = $this->getEntityManager()->getRepository('Cms\\Entity\\Category')->findAll();
return new ViewModel(array('categories' => $resultSet, 'list' => $list));
return new ViewModel(array('articles' => $articles));
}
public function testSpreadWeightValuesWithEmptyValuesArray()
{
$list = new Tag\ItemList();
$this->setExpectedException('Zend\\Tag\\Exception\\InvalidArgumentException', 'Value list may not be empty');
$list->spreadWeightValues(array());
}
public function testSpreadWeightValuesWithEmptyValuesArray()
{
$list = new Tag\ItemList();
try {
$list->spreadWeightValues(array());
$this->fail('An expected Zend_Tag_Exception was not raised');
} catch (Tag\Exception $e) {
$this->assertEquals($e->getMessage(), 'Value list may not be empty');
}
}
/**
* Defined by Zend_Tag_Cloud_Decorator_Tag
*
* @param \Zend\Tag\ItemList $tags
* @return array
*/
public function render(\Zend\Tag\ItemList $tags)
{
if (null === ($weightValues = $this->getClassList())) {
$weightValues = range($this->getMinFontSize(), $this->getMaxFontSize());
}
$tags->spreadWeightValues($weightValues);
$result = array();
$enc = $this->getEncoding();
foreach ($tags as $tag) {
if (null === ($classList = $this->getClassList())) {
$attribute = sprintf('style="font-size: %d%s;"', $tag->getParam('weightValue'), $this->getFontSizeUnit());
} else {
$attribute = sprintf('class="%s"', htmlspecialchars($tag->getParam('weightValue'), ENT_COMPAT, $enc));
}
$tagHTML = sprintf('<a href="%s" %s>%s</a>', htmlSpecialChars($tag->getParam('url'), ENT_COMPAT, $enc), $attribute, $tag->getTitle());
foreach ($this->getHTMLTags() as $key => $data) {
if (is_array($data)) {
$htmlTag = $key;
$attributes = '';
foreach ($data as $param => $value) {
$attributes .= ' ' . $param . '="' . htmlspecialchars($value, ENT_COMPAT, $enc) . '"';
}
} else {
$htmlTag = $data;
$attributes = '';
}
$tagHTML = sprintf('<%1$s%3$s>%2$s</%1$s>', $htmlTag, $tagHTML, $attributes);
}
$result[] = $tagHTML;
}
return $result;
}