120 lines
2.6 KiB
PHP
120 lines
2.6 KiB
PHP
<?php namespace Graker\PhotoAlbums\Models;
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use Model;
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use System\Models\File;
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/**
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* Album Model
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*/
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class Album extends Model
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{
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/**
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* @var string The database table used by the model.
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*/
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public $table = 'graker_photoalbums_albums';
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/**
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* @var array of validation rules
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*/
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public $rules = [
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'title' => 'required',
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'slug' => ['required', 'regex:/^[a-z0-9\/\:_\-\*\[\]\+\?\|]*$/i', 'unique:graker_photoalbums_albums'],
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];
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/**
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* @var array Relations
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*/
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public $hasMany = [
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'photos' => [
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'Graker\PhotoAlbums\Models\Photo',
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'order' => 'sort_order desc',
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]
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];
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public $belongsTo = [
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'user' => ['Backend\Models\User'],
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'front' => ['Graker\PhotoAlbums\Models\Photo'],
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];
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/**
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*
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* This relation allows us to eager-load 1 latest photo per album
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*
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* @return mixed
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*/
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public function latestPhoto() {
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return $this->hasOne('Graker\PhotoAlbums\Models\Photo')->latest();
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}
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/**
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*
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* This relation allows us to count photos
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*
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* @return mixed
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*/
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public function photosCount() {
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return $this->hasOne('Graker\PhotoAlbums\Models\Photo')
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->selectRaw('album_id, count(*) as aggregate')
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->orderBy('album_id')
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->groupBy('album_id');
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}
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/**
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*
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* Getter for photos count
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*
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* @return int
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*/
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public function getPhotosCountAttribute() {
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// if relation is not loaded already, let's do it first
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if (!array_key_exists('photosCount', $this->relations)) {
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$this->load('photosCount');
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}
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$related = $this->getRelation('photosCount');
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return ($related) ? (int) $related->aggregate : 0;
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}
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/**
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*
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* Returns image file of photo set as album front or image in the latest photo of the album
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*
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* @return File
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*/
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public function getImage() {
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if ($this->front) {
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return $this->front->image;
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}
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if ($this->latestPhoto) {
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return $this->latestPhoto->image;
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}
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return NULL;
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}
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/**
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*
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* Sets and returns url for this model using provided page name and controller
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* For now we expose just id and slug for URL parameters
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*
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* @param string $pageName
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* @param CMS\Classes\Controller $controller
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* @return string
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*/
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public function setUrl($pageName, $controller) {
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$params = [
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'id' => $this->id,
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'slug' => $this->slug,
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];
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return $this->url = $controller->pageUrl($pageName, $params);
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}
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}
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