public function get_json_grid_by_id($id)
{
$json_result = array();
//get egrid data
$gridInfo = $this->get_data_by_id($id);
$json_result['filterEffect'] = $gridInfo['filter_effect'];
$json_result['hoverDirection'] = (bool) $gridInfo['hover_direction'];
$json_result['hoverDelay'] = $gridInfo['hover_delay'];
$json_result['hoverInverse'] = (bool) $gridInfo['hover_inverse'];
$json_result['expandingSpeed'] = $gridInfo['expanding_speed'];
$json_result['expandingHeight'] = $gridInfo['expanding_height'];
//get project info
$projectModel = new ProjectModel();
$projects = $projectModel->get_projects_by_egrid_id($id);
//url to image
$uploadFolder = wp_upload_dir();
$uploadFolder = $uploadFolder['baseurl'] . '/wp_elastic_grid/';
$json_result['items'] = array();
foreach ($projects as $project) {
$item = array();
$item['title'] = $project['title'];
$item['description'] = $project['description'];
$tags = explode(',', $project['tags']);
$tags = array_map('trim', $tags);
$tags = array_map('ucfirst', $tags);
$item['tags'] = !empty($tags) ? $tags : array();
$item['button_list'] = !empty($project['button_list']) ? json_decode($project['button_list']) : array();
$images = $projectModel->get_images_by_project_id($project['id']);
$thumbnails = array();
$large = array();
foreach ($images as $image) {
$thumbnails[] = $uploadFolder . 'small/' . $image['filename'];
$large[] = $uploadFolder . 'large/' . $image['filename'];
}
$item['thumbnail'] = $thumbnails;
$item['large'] = $large;
$json_result['items'][] = $item;
}
return json_encode($json_result);
}
