/**
* Search the media gallery for suitable images.
*
* This is the order:
* Check if current post has attached images
* Check the default language if has attached images
* Check if frontpage has attached images
* Check if frontpage has attached images in default language
* Build a placeholder
*/
public function get_images()
{
$args = array();
if ($this->image_number) {
$args['numberposts'] = $this->image_number;
}
$this->add_images(self::get_images_from_post($args));
// = self::get_images_from_post();
if (!$this->has_images()) {
$this->add_images(self::get_images_from_main_language($args));
}
if (!$this->has_images() && HotelManager::$enabled) {
$this->add_images(self::get_images_from_closest_hotel($args));
}
if (!$this->has_images() && HotelManager::$enabled) {
$this->add_images(self::get_images_from_closest_hotel_in_default_language($args));
}
if (!$this->has_images()) {
$this->add_images(self::get_images_from_frontpage($args));
}
if (!$this->has_images()) {
$this->add_images(self::get_images_from_homepage_in_default_language($args));
}
if (!$this->has_images()) {
$dimensions = ImageGenerator::get_dimensions($this->media_dimension);
if ($dimensions['width'] == 'unknown') {
return $this;
}
$image = new ImageGenerator();
$image->set('width', $dimensions['width'])->set('height', $dimensions['height'])->set('bg_color', 'cccccc')->set('text_color', '222222');
$this->add_image(array('src' => $image->get_image_src(), 'alt' => $image->get_image_alt(), 'width' => $image->get_image_width(), 'height' => $image->get_image_height()));
}
return $this;
}
