/**
* @see OW_Rendarable::onBeforeRender
*/
public function onBeforeRender()
{
if ($this->entityId !== null) {
$this->tagList = $this->service->findEntityTagsWithPopularity($this->entityId, $this->entityType);
} else {
if ($this->tagsCount === null) {
$this->tagsCount = $this->service->getConfig(BOL_TagService::CONFIG_DEFAULT_TAGS_COUNT);
}
$this->tagList = $this->service->findMostPopularTags($this->entityType, $this->tagsCount);
}
parent::onBeforeRender();
}
/**
* @see OW_Rendarable::onBeforeRender
*/
public function onBeforeRender()
{
// find tags to show
if ($this->entityId !== null) {
$tags = $this->service->findEntityTagsWithPopularity($this->entityId, $this->entityType);
} else {
if ($this->tagsCount === null) {
$this->tagsCount = $this->service->getConfig(BOL_TagService::CONFIG_DEFAULT_EXTENDED_TAGS_COUNT);
}
$tags = $this->service->findMostPopularTags($this->entityType, $this->tagsCount);
}
// get font sizes from configs
$minFontSize = $this->service->getConfig(BOL_TagService::CONFIG_MIN_FONT_SIZE);
$maxFontSize = $this->service->getConfig(BOL_TagService::CONFIG_MAX_FONT_SIZE);
// get min and max tag's items count
$minCount = null;
$maxCount = null;
foreach (!empty($tags) ? $tags : array() as $tag) {
if ($minCount === null) {
$minCount = (int) $tag['itemsCount'];
$maxCount = (int) $tag['itemsCount'];
}
if ((int) $tag['itemsCount'] < $minCount) {
$minCount = (int) $tag['itemsCount'];
}
if ((int) $tag['itemsCount'] > $maxCount) {
$maxCount = (int) $tag['itemsCount'];
}
}
// prepare array to assign
foreach (!empty($tags) ? $tags : array() as $key => $value) {
$tags[$key]['url'] = $this->routeName === null ? OW::getRequest()->buildUrlQueryString($this->url, array('tag' => $value['tagLabel'])) : OW::getRouter()->urlForRoute($this->routeName, array('tag' => $value['tagLabel']));
$fontSize = $maxCount === $minCount ? $maxFontSize / 2 : floor(((int) $value['itemsCount'] - $minCount) / ($maxCount - $minCount) * ($maxFontSize - $minFontSize) + $minFontSize);
$tags[$key]['size'] = $fontSize;
$tags[$key]['lineHeight'] = $fontSize + 4;
}
$this->assign('tags', $tags);
}
