/**
* Checks if current post belongs in an excluded post type
* Returns true iff post is of excluded types defined in main options
*
* @author Panagiotis Vagenas <*****@*****.**>
* @since 1.0.0
*/
public function isInExcludedPostTypes($post)
{
$postType = get_post_type($post);
if (!empty($postType) && is_array($this->mainOpts->getPostTypes()) && in_array($postType, $this->mainOpts->getPostTypes())) {
return TRUE;
}
return FALSE;
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args
* Widget arguments.
* @param array $instance
* Saved values from database.
* @since 1.0.0
* @author Panagiotis Vagenas <*****@*****.**>
*/
public function widget($args, $instance)
{
global $post;
// get instance of main plugin
$plugin = easyRelatedPostsPRO::get_instance();
// check if it's time to take action
if (!is_single($post->ID)) {
return;
}
if ($plugin->isInExcludedPostTypes($post) || $plugin->isInExcludedTaxonomies($post)) {
return;
}
// Fill missing options
if (empty($instance)) {
$instance = erpPRODefaults::$comOpts + erpPRODefaults::$widOpts;
} else {
$instance = $instance + erpPRODefaults::$comOpts + erpPRODefaults::$widOpts;
}
erpPROPaths::requireOnce(erpPROPaths::$erpProRelated);
erpPROPaths::requireOnce(erpPROPaths::$erpPROMainOpts);
erpPROPaths::requireOnce(erpPROPaths::$erpPROWidOpts);
$mainOpts = new erpPROMainOpts();
$instance['tags'] = $mainOpts->getTags();
$instance['categories'] = $mainOpts->getCategories();
$instance['postTypes'] = $mainOpts->getPostTypes();
$widOpts = new erpPROWidOpts($instance);
// Get related
$relatedObj = erpProRelated::get_instance($widOpts);
$wpQ = $relatedObj->getRelated($post->ID);
// If we have some posts to show
if (!$wpQ->have_posts()) {
$this->displayEmptyWidget($args, $instance);
}
erpPROPaths::requireOnce(erpPROPaths::$VPluginThemeFactory);
VPluginThemeFactory::registerThemeInPathRecursive(erpPROPaths::getAbsPath(erpPROPaths::$widgetThemesFolder), $instance['dsplLayout']);
$theme = VPluginThemeFactory::getThemeByName($instance['dsplLayout'], 'widget');
if (!$theme) {
return $this->displayEmptyWidget($args, $instance);
}
$theme->setOptions($instance);
$theme->formPostData($wpQ, $widOpts, $relatedObj->getRatingsFromRelDataObj());
$content = $theme->renderW($this->number);
// display rel content
echo $args['before_widget'];
echo $args['before_title'] . $instance['title'] . $args['after_title'];
echo $content;
echo $args['after_widget'];
}
