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<?php defined('SYSPATH') OR die('No direct script access.'); |
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/** |
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* This is a base |
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* |
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* @package openbuildings\promotions |
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* @author Ivan Kerin <[email protected]> |
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* @author Yasen Yanev <[email protected]> |
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* @copyright (c) 2013 OpenBuildings Ltd. |
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* @license http://spdx.org/licenses/BSD-3-Clause |
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*/ |
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class Kohana_Model_Promotion extends Jam_Model implements Sellable { |
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/** |
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* @codeCoverageIgnore |
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*/ |
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public static function initialize(Jam_Meta $meta) |
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{ |
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$meta |
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->unique_key(function($key){ |
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return is_numeric($key) ? 'id' : 'identifier'; |
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}) |
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->table('promotions') |
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->associations(array( |
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'purchase_items' => Jam::association('hasmany', array( |
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'as' => 'reference', |
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'foreign_model' => 'purchase_item_promotion', |
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)), |
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'promo_codes' => Jam::association('hasmany', array( |
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'inverse_of' => 'promotion', |
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)) |
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)) |
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->fields(array( |
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'id' => Jam::field('primary'), |
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'name' => Jam::field('string'), |
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'currency' => Jam::field('string'), |
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'identifier' => Jam::field('string'), |
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'description' => Jam::field('text'), |
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'priority' => Jam::field('integer', array('default' => 1)), |
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'model' => Jam::field('polymorphic'), |
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'created_at' => Jam::field('timestamp', array( |
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'format' => 'Y-m-d H:i:s', |
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'auto_now_create' => TRUE, |
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)), |
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'expires_at' => Jam::field('timestamp', array( |
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'format' => 'Y-m-d H:i:s', |
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)), |
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)) |
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->validator('name', array('present' => TRUE)) |
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->validator('currency', array('currency' => TRUE)); |
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} |
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/** |
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* @codeCoverageIgnore |
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*/ |
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public function price_for_purchase_item(Model_Purchase_Item $purchase_item) |
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{ |
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throw new Kohana_Exception('Not a valid promotion'); |
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} |
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/** |
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* @codeCoverageIgnore |
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*/ |
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public function applies_to(Model_Brand_Purchase $purchase) |
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{ |
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throw new Kohana_Exception('Not a valid promotion'); |
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} |
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/** |
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* Build a purchase item for this promotion (inverseof "reference") |
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* @return Model_Purchase_Item |
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*/ |
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1 |
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public function build_purchase_item() |
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{ |
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return $this->purchase_items->build(array('model' => 'purchase_item_promotion')); |
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} |
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1 |
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public function currency() |
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{ |
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return $this->currency; |
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} |
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public function is_expired() |
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{ |
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return ($this->expires_at !== NULL AND strtotime($this->expires_at) < time()); |
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} |
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/** |
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* If the promotion applies to the brand_purchase - add a purchase_item for this promotion, otherwise remove the associated purchase item |
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* @param Model_Brand_Purchase $brand_purchase |
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*/ |
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public function update_brand_purchase_items($applies, & $items) |
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{ |
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$promo_item = Jam::build('purchase_item_promotion', array('reference' => $this)); |
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$has_existing_promotion = false; |
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foreach ($items as $index => $item){ |
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if ($item->is_same($promo_item)) { |
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$has_existing_promotion = true; |
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if ( ! $applies) { |
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unset($items[$index]); |
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} |
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} |
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} |
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if ($applies && ! $has_existing_promotion) { |
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$items[] = $promo_item; |
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} |
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} |
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} |
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Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.