public function getPostShortContent($post, $storeId = 0)
{
$content = $post->getPostContent();
$isUseShortContent = Mage::getStoreConfig(Magentothem_Blog_Helper_Config::XML_BLOG_USESHORTCONTENT, $storeId);
if ($isUseShortContent && trim($post->getShortContent())) {
$content = trim($post->getShortContent());
} elseif ((int) Mage::getStoreConfig(Magentothem_Blog_Helper_Config::XML_BLOG_READMORE, $storeId)) {
$strManager = new Magentothem_Blog_Helper_Substring(array('input' => Mage::helper('blog')->filterWYS($post->getPostContent())));
$content = $strManager->getHtmlSubstr((int) Mage::getStoreConfig(Magentothem_Blog_Helper_Config::XML_BLOG_READMORE));
}
return $content;
}
protected function _processCollection($collection, $category = false)
{
/* add category to url */
$categoryUrl = self::$_helper->isCategoryUrl();
/* use short content for posts */
$shortContent = self::$_helper->useShortContent();
/* readMoreCount */
$readMoreCount = (int) self::$_helper->readMoreCount();
/* cache (run-time) all categories related to products */
$this->_prepareRelatedCategories($collection);
foreach ($collection as $item) {
$this->_prepareData($item)->_prepareDates($item);
/* prepare urls depnding on mode */
if ($category && $categoryUrl) {
$item->setAddress($this->getBlogUrl(null, array(self::$_catUriParam => $category->getIdentifier(), self::$_postUriParam => $item->getIdentifier())));
} else {
$item->setAddress($this->getBlogUrl($item->getIdentifier()));
}
/* prepare short content fields */
if ($shortContent) {
if ($item->getShortContent()) {
$item->setPostContent($item->getShortContent() . $this->_getReadMoreLink($item));
}
} elseif ($readMoreCount) {
$strManager = new Magentothem_Blog_Helper_Substring(array('input' => self::$_helper->filterWYS($item->getPostContent())));
$content = $strManager->getHtmlSubstr($readMoreCount);
if ($strManager->getSymbolsCount() == $readMoreCount) {
$content .= $this->_getReadMoreLink($item);
}
$item->setPostContent($content);
}
/* add categories the item is related to */
$this->_addCategories($item);
}
return $collection;
}