Mage_Eav_Model_Entity_Attribute Class Reference

Inheritance diagram for Mage_Eav_Model_Entity_Attribute:

List of all members.

Public Member Functions

deleteEntity ()

getBackendTypeByInput ($type)

getDefaultValueByInput ($type)

getAttributeCodesByFrontendType ($type)

Public Attributes

const CACHE_TAG = 'EAV_ATTRIBUTE'

Protected Member Functions

_getDefaultBackendModel ()

_getDefaultFrontendModel ()

_getDefaultSourceModel ()

_beforeSave ()

_afterSave ()

_beforeDelete ()

Protected Attributes

$_eventPrefix = 'eav_entity_attribute'

$_eventObject = 'attribute'

$_cacheTag = 'EAV_ATTRIBUTE'

Detailed Description

Definition at line 35 of file Attribute.php.

Member Function Documentation

_afterSave ( ) [protected]

Processing object after save data

Returns:: Mage_Core_Model_Abstract

Reimplemented from Mage_Core_Model_Abstract.

Reimplemented in Mage_Catalog_Model_Entity_Attribute.

Definition at line 146 of file Attribute.php.

00147     {
00148         $this->_getResource()->saveInSetIncluding($this);
00149 
00150         return parent::_afterSave();
00151     }

_beforeDelete ( ) [protected]

Processing object before delete data

Returns:: Mage_Core_Model_Abstract

Reimplemented from Mage_Core_Model_Abstract.

Definition at line 153 of file Attribute.php.

00154     {
00155         if ($this->_getResource()->isUsedBySuperProducts($this)) {
00156             Mage::throwException(Mage::helper('eav')->__('Attribute used in configurable products.'));
00157         }
00158         return parent::_beforeDelete();
00159     }

_beforeSave ( ) [protected]

Processing object before save data

Returns:: Mage_Core_Model_Abstract

Reimplemented from Mage_Core_Model_Abstract.

Reimplemented in Mage_Catalog_Model_Entity_Attribute.

Definition at line 96 of file Attribute.php.

00097     {
00098         // prevent overriding product data
00099         if (isset($this->_data['attribute_code'])
00100             && Mage::getModel('catalog/product')->isReservedAttribute($this)) {
00101             Mage::throwException(Mage::helper('eav')->__('The attribute code \'%s\' is reserved by system. Please, try another attribute code.', $this->_data['attribute_code']));
00102         }
00103 
00104         // prevent changing attribute scope, if used in configurable products
00105         if (isset($this->_origData['is_global'])) {
00106             if (!isset($this->_data['is_global'])) {
00107                 Mage::throwException('0_o');
00108             }
00109             if (($this->_data['is_global'] != $this->_origData['is_global'])
00110                 && $this->_getResource()->isUsedBySuperProducts($this)) {
00111                 Mage::throwException(Mage::helper('eav')->__('Scope must not be changed, because the attribute is used in configurable products.'));
00112             }
00113         }
00114 
00115         if ($this->getBackendType() == 'datetime') {
00116             if (!$this->getBackendModel()) {
00117                 $this->setBackendModel('eav/entity_attribute_backend_datetime');
00118             }
00119 
00120             if (!$this->getFrontendModel()) {
00121                 $this->setFrontendModel('eav/entity_attribute_frontend_datetime');
00122             }
00123 
00124             // save default date value as timestamp
00125             if ($defaultValue = $this->getDefaultValue()) {
00126                 $format = Mage::app()->getLocale()->getDateFormat(Mage_Core_Model_Locale::FORMAT_TYPE_SHORT);
00127                 $this->setDefaultValue(Mage::app()->getLocale()->date($defaultValue, $format, null, false)->toValue());
00128             }
00129         }
00130 
00131         if ($this->getBackendType() == 'gallery') {
00132             if (!$this->getBackendModel()) {
00133                 $this->setBackendModel('eav/entity_attribute_backend_media');
00134             }
00135         }
00136 
00137         if ($this->getFrontendInput() == 'price') {
00138             if (!$this->getBackendModel()) {
00139                 $this->setBackendModel('catalog/product_attribute_backend_price');
00140             }
00141         }
00142 
00143         return parent::_beforeSave();
00144     }

_getDefaultBackendModel ( ) [protected]

Reimplemented from Mage_Eav_Model_Entity_Attribute_Abstract.

Definition at line 56 of file Attribute.php.

00057     {
00058         switch ($this->getAttributeCode()) {
00059             case 'created_at':
00060                 return 'eav/entity_attribute_backend_time_created';
00061 
00062             case 'updated_at':
00063                 return 'eav/entity_attribute_backend_time_updated';
00064 
00065             case 'store_id':
00066                 return 'eav/entity_attribute_backend_store';
00067 
00068             case 'increment_id':
00069                 return 'eav/entity_attribute_backend_increment';
00070         }
00071 
00072 
00073 
00074         return parent::_getDefaultBackendModel();
00075     }

_getDefaultFrontendModel ( ) [protected]

Reimplemented from Mage_Eav_Model_Entity_Attribute_Abstract.

Definition at line 77 of file Attribute.php.

00078     {
00079         return parent::_getDefaultFrontendModel();
00080     }

_getDefaultSourceModel ( ) [protected]

Reimplemented from Mage_Eav_Model_Entity_Attribute_Abstract.

Reimplemented in Mage_Catalog_Model_Resource_Eav_Attribute.

Definition at line 82 of file Attribute.php.

00083     {
00084         switch ($this->getAttributeCode()) {
00085             case 'store_id':
00086                 return 'eav/entity_attribute_source_store';
00087         }
00088         return parent::_getDefaultSourceModel();
00089     }

deleteEntity ( )

Definition at line 91 of file Attribute.php.

00092     {
00093         return $this->_getResource()->deleteEntity($this);
00094     }

getAttributeCodesByFrontendType ( $ type )

Definition at line 246 of file Attribute.php.

00247     {
00248         return $this->getResource()->getAttributeCodesByFrontendType($type);
00249     }

getBackendTypeByInput ( $ type )

Detect backend storage type using frontend input type

Returns:: string backend_type field value

Parameters:

string

$type frontend_input field value

Definition at line 167 of file Attribute.php.

00168     {
00169         switch ($type) {
00170             case 'text':
00171             case 'gallery':
00172             case 'media_image':
00173             case 'multiselect':
00174                 return 'varchar';
00175 
00176             case 'image':
00177             case 'textarea':
00178                 return 'text';
00179 
00180             case 'date':
00181                 return 'datetime';
00182 
00183             case 'select':
00184             case 'boolean':
00185                 return 'int';
00186 
00187 
00188             case 'price':
00189                 return 'decimal';
00190 /*
00191             default:
00192                 Mage::dispatchEvent('eav_attribute_get_backend_type_by_input', array('model'=>$this, 'type'=>$type));
00193                 if ($this->hasBackendTypeByInput()) {
00194                     return $this->getData('backend_type_by_input');
00195                 }
00196                 Mage::throwException('Unknown frontend input type');
00197 */
00198         }
00199     }

getDefaultValueByInput ( $ type )

Detect default value using frontend input type

Returns:: string default_value field value

Parameters:

string

$type frontend_input field name

Definition at line 207 of file Attribute.php.

00208     {
00209         $field = '';
00210         switch ($type) {
00211             case 'select':
00212             case 'gallery':
00213             case 'media_image':
00214             case 'multiselect':
00215                 return '';
00216 
00217             case 'text':
00218             case 'price':
00219             case 'image':
00220                 $field = 'default_value_text';
00221                 break;
00222 
00223             case 'textarea':
00224                 $field = 'default_value_textarea';
00225                 break;
00226 
00227             case 'date':
00228                 $field = 'default_value_date';
00229                 break;
00230 
00231             case 'boolean':
00232                 $field = 'default_value_yesno';
00233                 break;
00234 /*
00235             default:
00236                 Mage::dispatchEvent('eav_attribute_get_default_value_by_input', array('model'=>$this, 'type'=>$type));
00237                 if ($this->hasBackendTypeByInput()) {
00238                     return $this->getData('backend_type_by_input');
00239                 }
00240                 Mage::throwException('Unknown frontend input type');
00241 */
00242         }
00243 
00244         return $field;
00245     }

Member Data Documentation

$_cacheTag = 'EAV_ATTRIBUTE' [protected]

Reimplemented from Mage_Core_Model_Abstract.

Definition at line 54 of file Attribute.php.

$_eventObject = 'attribute' [protected]

Reimplemented from Mage_Core_Model_Abstract.

Reimplemented in Mage_Catalog_Model_Entity_Attribute.

Definition at line 51 of file Attribute.php.

$_eventPrefix = 'eav_entity_attribute' [protected]

Reimplemented from Mage_Core_Model_Abstract.

Reimplemented in Mage_Catalog_Model_Entity_Attribute.

Definition at line 42 of file Attribute.php.

const CACHE_TAG = 'EAV_ATTRIBUTE'

Definition at line 53 of file Attribute.php.

The documentation for this class was generated from the following file:

app/code/core/Mage/Eav/Model/Entity/Attribute.php


Public Member Functions
	deleteEntity ()
	getBackendTypeByInput ($type)
	getDefaultValueByInput ($type)
	getAttributeCodesByFrontendType ($type)
Public Attributes
const	CACHE_TAG = 'EAV_ATTRIBUTE'
Protected Member Functions
	_getDefaultBackendModel ()
	_getDefaultFrontendModel ()
	_getDefaultSourceModel ()
	_beforeSave ()
	_afterSave ()
	_beforeDelete ()
Protected Attributes
	$_eventPrefix = 'eav_entity_attribute'
	$_eventObject = 'attribute'
	$_cacheTag = 'EAV_ATTRIBUTE'