/**
* Filter for init hook.
*
* @return void
*/
public function filter_init()
{
if (get_option('permalink_structure')) {
if (AtTourHelper::get_tour_base_rewrite_rule()) {
$this->tour_rewrite_base = AtTourHelper::get_tour_base_rewrite_rule(true);
add_filter('post_type_link', array($this, 'filter_post_type_link'), 10, 4);
}
}
if (!$this->placeholder_image_url) {
$this->placeholder_image_url = adventure_tours_placeholder_img_src();
if ($this->placeholder_image_url) {
add_filter('woocommerce_placeholder_img_src', array($this, 'filter_woocommerce_placeholder_img_src'));
/*add_filter('woocommerce_placeholder_img', function($img_html, $size, $dimensions) { return $img_html; });*/
}
}
}
/**
* Returns html with img that renders placeholder image.
*
* @param string $size image size code.
* @return string
*/
function adventure_tours_placeholder_img($size = 'large')
{
$dimensions = adventure_tours_di('image_manager')->getImageSizeDetails($size);
if (!$dimensions) {
$dimensions = adventure_tours_di('image_manager')->getImageSizeDetails('large');
}
return apply_filters('adventure_tours_placeholder_img', '<img src="' . adventure_tours_placeholder_img_src($size) . '" alt="' . esc_attr__('Placeholder', 'adventure-tours') . '" width="' . esc_attr($dimensions['width']) . '" class="woocommerce-placeholder wp-post-image" height="' . esc_attr($dimensions['height']) . '" />', $size, $dimensions);
}
