extends abstract class Phalcon\Mvc\Model\MetaData
implements Phalcon\Mvc\Model\MetaDataInterface, Phalcon\Di\InjectionAwareInterface, Phalcon\Events\EventsAwareInterface
Stores model meta-data in the Cache cache. Data will erased if the web server is restarted By default meta-data is stored for 48 hours (172800 seconds) You can query the meta-data by printing cache_get(‘$PMM$’) or cache_get(‘$PMM$my-app-id’)
<?php
$metaData = new Phalcon\Mvc\Model\Metadata\Cache(array(
'service' => 'cache', // Service Name
'lifetime' => 86400,
));
integer MODELS_ATTRIBUTES
integer MODELS_PRIMARY_KEY
integer MODELS_NON_PRIMARY_KEY
integer MODELS_NOT_NULL
integer MODELS_DATA_TYPES
integer MODELS_DATA_TYPES_NUMERIC
integer MODELS_DATE_AT
integer MODELS_DATE_IN
integer MODELS_IDENTITY_COLUMN
integer MODELS_DATA_TYPES_BIND
integer MODELS_AUTOMATIC_DEFAULT_INSERT
integer MODELS_AUTOMATIC_DEFAULT_UPDATE
integer MODELS_DATA_DEFAULT_VALUE
integer MODELS_DATA_SZIE
integer MODELS_DATA_SCALE
integer MODELS_DATA_BYTE
integer MODELS_COLUMN_MAP
integer MODELS_REVERSE_COLUMN_MAP
public __construct ([array $options])
Phalcon\Mvc\Model\MetaData\Cache constructor
protected _getCache ()
...
public array read (string $key)
Reads metadata from Cache
public write (string $key, array $data)
Writes the metadata to Cache
public reset ()
...
protected _initialize () inherited from Phalcon\Mvc\Model\MetaData
Initialize the metadata for certain table
public setStrategy (Phalcon\Mvc\Model\MetaData\Strategy\Introspection $strategy) inherited from Phalcon\Mvc\Model\MetaData
Set the meta-data extraction strategy
public Phalcon\Mvc\Model\MetaData\Strategy\Introspection getStrategy () inherited from Phalcon\Mvc\Model\MetaData
Return the strategy to obtain the meta-data
public string getCacheKey (Phalcon\Mvc\Model $model, string $table, string $schema) inherited from Phalcon\Mvc\Model\MetaData
Return the meta data cache key
public array readMetaData (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Reads the complete meta-data for certain model
<?php
print_r($metaData->readMetaData(new Robots()));
public array readMetaDataIndex (Phalcon\Mvc\ModelInterface $model, int $index) inherited from Phalcon\Mvc\Model\MetaData
Reads meta-data for certain model
<?php
print_r($metaData->readMetaDataIndex(new Robots(), 0);
public writeMetaDataIndex (Phalcon\Mvc\ModelInterface $model, int $index, mixed $data, unknown $replace) inherited from Phalcon\Mvc\Model\MetaData
Writes meta-data for certain model using a MODEL_* constant
<?php
print_r($metaData->writeColumnMapIndex(new Robots(), MetaData::MODELS_REVERSE_COLUMN_MAP, array('leName' => 'name')));
public array readColumnMap (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Reads the ordered/reversed column map for certain model
<?php
print_r($metaData->readColumnMap(new Robots()));
public readColumnMapIndex (Phalcon\Mvc\ModelInterface $model, int $index) inherited from Phalcon\Mvc\Model\MetaData
Reads column-map information for certain model using a MODEL_* constant
<?php
print_r($metaData->readColumnMapIndex(new Robots(), MetaData::MODELS_REVERSE_COLUMN_MAP));
public array getAttributes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns table attributes names (fields)
<?php
print_r($metaData->getAttributes(new Robots()));
public array getPrimaryKeyAttributes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns an array of fields which are part of the primary key
<?php
print_r($metaData->getPrimaryKeyAttributes(new Robots()));
public array getNonPrimaryKeyAttributes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns an arrau of fields which are not part of the primary key
<?php
print_r($metaData->getNonPrimaryKeyAttributes(new Robots()));
public array getNotNullAttributes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns an array of not null attributes
<?php
print_r($metaData->getNotNullAttributes(new Robots()));
public boolean isNotNull (Phalcon\Mvc\ModelInterface $model, string $attribute) inherited from Phalcon\Mvc\Model\MetaData
Checks if the attribute is not null
<?php
var_dump($metaData->isNotNull(new Robots(), 'type');
public array getDataTypes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes and their data types
<?php
print_r($metaData->getDataTypes(new Robots()));
public int getDataType (Phalcon\Mvc\ModelInterface $model, string $attribute) inherited from Phalcon\Mvc\Model\MetaData
Returns attribute data type
<?php
print_r($metaData->getDataType(new Robots(), 'type'));
public array getDataSizes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes and their data sizes
<?php
print_r($metaData->getDataSizes(new Robots()));
public int getDataSize (Phalcon\Mvc\ModelInterface $model, string $attribute) inherited from Phalcon\Mvc\Model\MetaData
Returns attribute data size
<?php
print_r($metaData->getDataSize(new Robots(), 'type'));
public int getDataBytes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes and their data bytes
<?php
print_r($metaData->getDataBytes(new Robots()));
public int getDataByte (Phalcon\Mvc\ModelInterface $model, string $attribute) inherited from Phalcon\Mvc\Model\MetaData
Returns attribute data byte
<?php
print_r($metaData->getDataByte(new Robots(), 'type'));
public array getDataScales (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes and their data scales
<?php
print_r($metaData->getDataScales(new Robots()));
public int getDataScale (Phalcon\Mvc\ModelInterface $model, string $attribute) inherited from Phalcon\Mvc\Model\MetaData
Returns attribute data scale
<?php
print_r($metaData->getDataScale(new Robots(), 'type'));
public array getDataTypesNumeric (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes which types are numerical
<?php
print_r($metaData->getDataTypesNumeric(new Robots()));
public int isNumeric (Phalcon\Mvc\ModelInterface $model, string $attribute) inherited from Phalcon\Mvc\Model\MetaData
Checks if the attribute is numerical
<?php
var_dump($metaData->isNumeric(new Robots(), 'id'));
public string getIdentityField (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns the name of identity field (if one is present)
<?php
print_r($metaData->getIdentityField(new Robots()));
public array getBindTypes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes and their bind data types
<?php
print_r($metaData->getBindTypes(new Robots()));
public array getDefaultValues (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes and their default values
<?php
print_r($metaData->getDefaultValues(new Robots()));
public array getAutomaticCreateAttributes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes that must be ignored from the INSERT SQL generation
<?php
print_r($metaData->getAutomaticCreateAttributes(new Robots()));
public array getAutomaticUpdateAttributes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns attributes that must be ignored from the UPDATE SQL generation
<?php
print_r($metaData->getAutomaticUpdateAttributes(new Robots()));
public setAutomaticCreateAttributes (Phalcon\Mvc\ModelInterface $model, array $attributes, unknown $replace) inherited from Phalcon\Mvc\Model\MetaData
Set the attributes that must be ignored from the INSERT SQL generation
<?php
$metaData->setAutomaticCreateAttributes(new Robots(), array('created_at' => true));
public setAutomaticUpdateAttributes (Phalcon\Mvc\ModelInterface $model, array $attributes, unknown $replace) inherited from Phalcon\Mvc\Model\MetaData
Set the attributes that must be ignored from the UPDATE SQL generation
<?php
$metaData->setAutomaticUpdateAttributes(new Robots(), array('modified_at' => true));
public array getColumnMap (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns the column map if any
<?php
print_r($metaData->getColumnMap(new Robots()));
public array getReverseColumnMap (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData
Returns the reverse column map if any
<?php
print_r($metaData->getReverseColumnMap(new Robots()));
public boolean hasAttribute (Phalcon\Mvc\ModelInterface $model, string $attribute) inherited from Phalcon\Mvc\Model\MetaData
Check if a model has certain attribute
<?php
var_dump($metaData->hasAttribute(new Robots(), 'name'));
public string getAttribute (Phalcon\Mvc\ModelInterface $model, unknown $attribute) inherited from Phalcon\Mvc\Model\MetaData
Gets a model certain attribute
<?php
var_dump($metaData->getAttribute(new Robots(), 'name'));
public boolean hasRealAttribute (Phalcon\Mvc\ModelInterface $model, string $column) inherited from Phalcon\Mvc\Model\MetaData
Check if a model has real attribute name
<?php
var_dump($metaData->hasRealAttribute(new Robots(), 'name'));
public string getRealAttribute (Phalcon\Mvc\ModelInterface $model, string $column) inherited from Phalcon\Mvc\Model\MetaData
Gets a real attribute name
<?php
var_dump($metaData->getRealAttribute(new Robots(), 'name'));
public boolean isEmpty () inherited from Phalcon\Mvc\Model\MetaData
Checks if the internal meta-data container is empty
<?php
var_dump($metaData->isEmpty());
public setDI (Phalcon\DiInterface $dependencyInjector) inherited from Phalcon\Di\Injectable
Sets the dependency injector
public Phalcon\DiInterface getDI ([unknown $error], [unknown $notUseDefault]) inherited from Phalcon\Di\Injectable
Returns the internal dependency injector
public setEventsManager (Phalcon\Events\ManagerInterface $eventsManager) inherited from Phalcon\Di\Injectable
Sets the event manager
public Phalcon\Events\ManagerInterface getEventsManager () inherited from Phalcon\Di\Injectable
Returns the internal event manager
public boolean fireEvent (string $eventName, [mixed $data], [unknown $cancelable]) inherited from Phalcon\Di\Injectable
Fires an event, implicitly calls behaviors and listeners in the events manager are notified
public mixed fireEventCancel (string $eventName, [mixed $data], [unknown $cancelable]) inherited from Phalcon\Di\Injectable
Fires an event, can stop the event by returning to the false
public boolean hasService (string $name) inherited from Phalcon\Di\Injectable
Check whether the DI contains a service by a name
public Phalcon\Di\ServiceInterface setService (unknown $name) inherited from Phalcon\Di\Injectable
Sets a service from the DI
public object|null getService (unknown $name) inherited from Phalcon\Di\Injectable
Obtains a service from the DI
public mixed getResolveService (string $name, [array $args], [unknown $noerror], [unknown $noshared]) inherited from Phalcon\Di\Injectable
Resolves the service based on its configuration
public attachEvent (string $eventType, Closure $callback) inherited from Phalcon\Di\Injectable
Attach a listener to the events
public __get (unknown $property) inherited from Phalcon\Di\Injectable
Magic method __get
public __sleep () inherited from Phalcon\Di\Injectable
...
public __debugInfo () inherited from Phalcon\Di\Injectable
...