mirror of
https://github.com/Oreolek/kangana.git
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65 lines
1.5 KiB
PHP
65 lines
1.5 KiB
PHP
<?php defined('SYSPATH') OR die('No direct access allowed.');
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/**
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* Subscription model.
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* Subscription is a list of emails. An administrator can mail a letter to everyone on this list.
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* @package Models
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* @author Oreolek
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**/
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class Model_Subscription extends ORM {
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protected $_has_many = array(
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'clients' => array(
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'model' => 'Client',
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'through' => 'clients_subscriptions'
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),
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'instants' => array(
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'model' => 'Instant'
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),
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'group' => array(
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'model' => 'Group',
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'through' => 'subscriptions_groups'
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),
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);
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/**
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* @return array validation rules
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**/
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public function rules()
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{
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return array(
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'title' => array(
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array('not_empty'),
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array('min_length', array(':value', 4)),
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array('max_length', array(':value', 100)),
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),
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'description' => array(
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array('not_empty'),
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array('min_length', array(':value', 20)),
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),
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'welcome' => array(
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array('min_length', array(':value', 20)),
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),
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'price' => array(
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array('numeric')
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)
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);
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}
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/**
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* Array of field labels.
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* Used in forms.
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**/
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protected $_labels = array(
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'title' => 'Title',
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'price' => 'Subscription price',
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'description' => 'Description (for the clients)'
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);
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/**
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* Return subscriber count
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**/
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public function count_clients()
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{
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return DB::select(array(DB::expr('COUNT(client_id)'), 'cnt'))->from('clients_courses')->where('course_id', '=', $this->id)->execute()->get('cnt');
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}
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}
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