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<?php |
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/** |
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* Holds prices for individual countries for |
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* Buyables. |
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* |
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* |
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*/ |
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class CountryPrice extends DataObject |
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{ |
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// CURRENCY LIST AND STATIC FUNCTIONS |
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private static $db = array( |
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'Price' => 'Currency', |
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'Country' => 'Varchar(2)', |
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'Currency' => 'Varchar(3)', |
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'ObjectClass' => 'Varchar', |
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'ObjectID' => 'Int' |
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); |
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private static $field_labels = array( |
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'Currency' => 'Currency Code', |
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'Country' => 'Country Code', |
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'ObjectClass' => 'Buyable Name', |
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'ObjectID' => 'Buyable ID' |
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); |
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private static $summary_fields = array( |
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'BuyableName' => 'Buyable', |
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'CountryName' => 'Country', |
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'FullPrice' => 'Price' |
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); |
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private static $casting = array( |
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'BuyableName' => 'Varchar', |
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'Title' => 'Varchar', |
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'CountryName' => 'Varchar', |
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'FullPrice' => 'Varchar' |
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); |
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private static $indexes = array( |
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'Unique' => array( |
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'type' => 'unique', |
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'value' => 'Country,ObjectClass,ObjectID' |
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), |
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'Currency' => true |
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); |
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private static $searchable_fields = array( |
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'Price' => 'PartialMatchFilter', |
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'Country' => 'PartialMatchFilter', |
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'Currency' => 'PartialMatchFilter' |
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); |
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/** |
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* caching only variable |
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* @var EcommerceCountry | null |
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*/ |
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private $_myBuyable = null; |
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/** |
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* the buyable we relate to |
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* return DataObject | null |
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*/ |
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public function Buyable() |
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{ |
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if (! $this->_myBuyable) { |
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$className = $this->ObjectClass; |
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if (class_exists($this->ObjectClass)) { |
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$this->_myBuyable = $className::get()->byID($this->ObjectID); |
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} |
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} |
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return $this->_myBuyable; |
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} |
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/** |
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* caching only variable |
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* @var EcommerceCountry | null |
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*/ |
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private $_myCountryObject = null; |
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/** |
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* |
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* return EcommerceCountry | null |
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*/ |
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public function CountryObject() |
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{ |
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if (! $this->_myCountryObject) { |
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if ($this->Country) { |
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$this->_myCountryObject = EcommerceCountry::get() |
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->filter(array("Code" => $this->Country)) |
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->First(); |
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} |
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} |
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return $this->_myCountryObject; |
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} |
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/** |
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* |
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* return EcommerceCountry | null |
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*/ |
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public function CurrencyObject() |
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{ |
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if ($this->Country) { |
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return EcommerceCurrency::get()->filter(array("Code" => $this->Currency))->First(); |
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} |
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} |
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/** |
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* casted variable |
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* @return String |
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*/ |
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public function getBuyableName() |
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{ |
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if ($obj = $this->Buyable()) { |
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return $obj->Title; |
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} |
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return "ERROR: Object not found"; |
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} |
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/** |
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* casted variable |
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* @return String |
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*/ |
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public function getTitle() |
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{ |
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return $this->getBuyableName()." // ".$this->getCountryName()."// ".$this->getFullPrice(); |
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} |
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/** |
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* casted variable |
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* @return String |
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*/ |
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public function getCountryName() |
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{ |
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return EcommerceCountry::find_title($this->Country); |
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} |
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/** |
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* casted variable |
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* returns nicely formatted price.. |
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* @return String |
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*/ |
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public function getFullPrice() |
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{ |
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return "$this->Price $this->Currency" . ($this->isObsolete() ? ' (obsolete!)' : ''); |
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} |
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public function getCMSFields() |
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{ |
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$fields = parent::getCMSFields(); |
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// This works only because only NZ uses NZD |
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$countries = CountryPrice_EcommerceCountry::get_real_countries_list()->map('Code', 'Name')->toArray(); |
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unset($countries[EcommerceConfig::get('EcommerceCountry', 'default_country_code')]); |
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$field = DropdownField::create('Country', 'Country', $countries); |
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$fields->replaceField('Country', $field); |
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if ($this->ID) { |
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$fields->makeFieldReadonly('Country'); |
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$list = EcommerceCurrency::ecommerce_currency_list()->exclude(array("Code" => $this->Currency)); |
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if ($list->count()) { |
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$listArray = array($this->Currency => $this->Currency) + $list->map("Code", "Name")->toArray(); |
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} else { |
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$listArray = array($this->Currency => $this->Currency); |
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} |
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$fields->replaceField( |
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'Currency', |
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DropdownField::create( |
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'Currency', |
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'Currency', |
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$listArray |
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) |
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); |
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} else { |
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$fields->removeByName('Currency'); |
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} |
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$fields->removeByName('ObjectClass'); |
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$fields->removeByName('ObjectID'); |
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if (self::$cms_object) { |
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$fields->addFieldToTab("Root.Main", new HiddenField('MyObjectClass', '', self::$cms_object->ClassName)); |
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$fields->addFieldToTab("Root.Main", new HiddenField('MyObjectID', '', self::$cms_object->ID)); |
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} else { |
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//to do BuyableSelectField |
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} |
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$buyable = $this->Buyable(); |
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if ($buyable && $buyable->exists()) { |
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$fields->addFieldToTab( |
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'Root.Main', |
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$buyableLink = ReadonlyField::create( |
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'ProductOrService', |
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'Product or Service', |
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'<a href="'.$buyable->CMSEditLink().'">'.$this->getBuyableName().'</a>' |
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) |
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); |
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$buyableLink->dontEscape = true; |
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} |
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$fields->addFieldsToTab( |
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'Root.Debug', |
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array( |
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ReadonlyField::create('ObjectClass', 'ObjectClass'), |
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ReadonlyField::create('ObjectID', 'ObjectID') |
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) |
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); |
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return $fields; |
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} |
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private static $cms_object = null; |
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//MUST KEEP |
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public static function set_cms_object($o) |
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{ |
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self::$cms_object = $o; |
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} |
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public function canEdit($member = null) |
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{ |
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$canEdit = parent::canEdit(); |
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if (! $canEdit) { |
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$member = Member::currentUser(); |
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$distributor = $member->Distributor(); |
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if ($distributor->exists()) { |
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return $distributor->getComponents('Countries', "\"Code\" = '$this->Country'")->Count() > 0; |
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} |
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} |
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return $canEdit; |
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} |
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/** |
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* We use validate as an onBeforeWrite as well because in this case it makes sense |
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* as in the validation process we add stuff... |
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* @return ValidationResult |
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*/ |
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protected function validate() |
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{ |
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$result = parent::validate(); |
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if (! $this->ObjectClass && isset($_REQUEST["MyObjectClass"])) { |
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if (class_exists($_REQUEST["MyObjectClass"])) { |
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$this->ObjectClass = Convert::raw2sql($_REQUEST["MyObjectClass"]); |
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} |
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} |
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if (! $this->ObjectID && isset($_REQUEST["MyObjectID"])) { |
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$this->ObjectID = intval($_REQUEST["MyObjectID"]); |
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} |
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//check for duplicates in case it has not been created yet... |
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if (! $this->ObjectClass || ! $this->ObjectID) { |
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$result->error('Object could not be created. Please contact your developer.'); |
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return $result; |
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} |
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$currencyPerCountry = CountryPrice_EcommerceCurrency::get_currency_per_country(); |
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if (!isset($currencyPerCountry[$this->Country])) { |
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$result->error("Can not find currency for this country '".$this->Country."'"); |
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} |
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$this->Currency = $currencyPerCountry[$this->Country]; |
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$duplicates = CountryPrice::get() |
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->exclude(array("ID" => $this->ID - 0)) |
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->filter(array("ObjectClass" => $this->ObjectClass, "ObjectID" => $this->ObjectID, "Country" => $this->Country)); |
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if ($duplicates->count()) { |
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$result->error('You can not add this price for this country because a price for this country already exists.'); |
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} |
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return $result; |
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} |
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/** |
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* Returns if the currency is an old currency not used anymore. |
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* @return Boolean |
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*/ |
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public function isObsolete() |
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{ |
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$currencyPerCountry = CountryPrice_EcommerceCurrency::get_currency_per_country(); |
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if (isset($currencyPerCountry[$this->Country])) { |
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return $currencyPerCountry[$this->Country] != $this->Currency; |
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} |
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} |
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/** |
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* name of session variable used to set Country |
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* @var String |
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*/ |
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private static $location_param = 'Location'; |
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/** |
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* country for user |
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* @var String |
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*/ |
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private static $location_country; |
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/** |
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* returns Country code |
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* @return string |
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*/ |
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public static function get_location_country() |
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{ |
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return self::$location_country; |
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} |
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} |
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