<?php



class WiziappGalleries{



    private function _prepareAlbumBasicData($content_id, $images){

        $thePost = get_post($content_id);

        $title = $thePost->post_title;

        if ( !empty($title) ){

            $title = str_replace('&amp;', '&', $title);

        }



        $album = array(

            'images' => array(),

            'numOfImages' => count($images),

            'content_id' => $content_id,

            'id' => $content_id,

            'postID' => $content_id,

            'name' => $title,

            'plugin' => 'bypost', // We can get the albums by plugin like 'wordpress' / 'nextgen' or by post

            'publish_date' => $thePost->post_date,

        );



        foreach ($images as $image) {

            $album['images'][] = $image['info']->attributes->src;

        }



        return $album;

    }



    public function getAll(){

        $albums = array();



        // Get all the images grouped by the content

        $data = WiziappDB::getInstance()->get_images_for_albums();



        if ($data !== FALSE) {

            // We have images, now we need to sort them into albums if they fit the rules

            foreach ($data as $content_id => $images) {

                $minimumForAppearInAlbums = WiziappConfig::getInstance()->count_minimum_for_appear_in_albums;

                if (count($images) >= $minimumForAppearInAlbums) {

                    $albums[] = $this->_prepareAlbumBasicData($content_id, $images);

                }

            }

        }



        return $albums;

    }

}