Class Phalcon\Mvc\Model\MetaData\Xcache

extends abstract class Phalcon\Mvc\Model\MetaData

implements Phalcon\Di\InjectionAwareInterface, Phalcon\Mvc\Model\MetaDataInterface

Stores model meta-data in the XCache 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 xcache_get(‘$PMM$’) or xcache_get(‘$PMM$my-app-id’)

  1. <?php
  3. $metaData = new Phalcon\Mvc\Model\Metadata\Xcache(array(
  4.     'prefix' => 'my-app-id',
  5.     'lifetime' => 86400
  6. ));

Constants

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_DEFAULT_VALUES

integer MODELS_COLUMN_MAP

integer MODELS_REVERSE_COLUMN_MAP

Methods

public __construct ([unknown $options])

Phalcon\Mvc\Model\MetaData\Xcache constructor

public array read (unknown $key)

Reads metadata from XCache

public write (unknown $key, unknown $data)

Writes the metadata to XCache

final protected _initialize (unknown $model, unknown $key, unknown $table, unknown $schema) inherited from Phalcon\Mvc\Model\MetaData

Initialize the metadata for certain table

public setDI (unknown $dependencyInjector) inherited from Phalcon\Mvc\Model\MetaData

Sets the DependencyInjector container

public Phalcon\DiInterface getDI () inherited from Phalcon\Mvc\Model\MetaData

Returns the DependencyInjector container

public setStrategy (unknown $strategy) inherited from Phalcon\Mvc\Model\MetaData

Set the meta-data extraction strategy

public Phalcon\Mvc\Model\MetaData\StrategyInterface getStrategy () inherited from Phalcon\Mvc\Model\MetaData

Return the strategy to obtain the meta-data

final public array readMetaData (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Reads the complete meta-data for certain model

  1. <?php
  3. print_r($metaData->readMetaData(new Robots());

final public mixed readMetaDataIndex (unknown $model, unknown $index) inherited from Phalcon\Mvc\Model\MetaData

Reads meta-data for certain model using a MODEL_* constant

  1. <?php
  3. print_r($metaData->writeColumnMapIndex(new Robots(), MetaData::MODELS_REVERSE_COLUMN_MAP, array('leName' => 'name')));

final public writeMetaDataIndex (unknown $model, unknown $index, unknown $data) inherited from Phalcon\Mvc\Model\MetaData

Writes meta-data for certain model using a MODEL_* constant

  1. <?php
  3. print_r($metaData->writeColumnMapIndex(new Robots(), MetaData::MODELS_REVERSE_COLUMN_MAP, array('leName' => 'name')));

final public array readColumnMap (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Reads the ordered/reversed column map for certain model

  1. <?php
  3. print_r($metaData->readColumnMap(new Robots()));

final public readColumnMapIndex (unknown $model, unknown $index) inherited from Phalcon\Mvc\Model\MetaData

Reads column-map information for certain model using a MODEL_* constant

  1. <?php
  3. 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)

  1. <?php
  3. print_r($metaData->getAttributes(new Robots()));

public array getPrimaryKeyAttributes (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns an array of fields which are part of the primary key

  1. <?php
  3. print_r($metaData->getPrimaryKeyAttributes(new Robots()));

public array getNonPrimaryKeyAttributes (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns an array of fields which are not part of the primary key

  1. <?php
  3. print_r($metaData->getNonPrimaryKeyAttributes(new Robots()));

public array getNotNullAttributes (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns an array of not null attributes

  1. <?php
  3. print_r($metaData->getNotNullAttributes(new Robots()));

public array getDataTypes (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns attributes and their data types

  1. <?php
  3. print_r($metaData->getDataTypes(new Robots()));

public array getDataTypesNumeric (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns attributes which types are numerical

  1. <?php
  3. print_r($metaData->getDataTypesNumeric(new Robots()));

public string getIdentityField (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns the name of identity field (if one is present)

  1. <?php
  3. print_r($metaData->getIdentityField(new Robots()));

public array getBindTypes (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns attributes and their bind data types

  1. <?php
  3. print_r($metaData->getBindTypes(new Robots()));

public array getAutomaticCreateAttributes (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns attributes that must be ignored from the INSERT SQL generation

  1. <?php
  3. print_r($metaData->getAutomaticCreateAttributes(new Robots()));

public array getAutomaticUpdateAttributes (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns attributes that must be ignored from the UPDATE SQL generation

  1. <?php
  3. print_r($metaData->getAutomaticUpdateAttributes(new Robots()));

public setAutomaticCreateAttributes (unknown $model, unknown $attributes) inherited from Phalcon\Mvc\Model\MetaData

Set the attributes that must be ignored from the INSERT SQL generation

  1. <?php
  3. $metaData->setAutomaticCreateAttributes(new Robots(), array('created_at' => true));

public setAutomaticUpdateAttributes (unknown $model, unknown $attributes) inherited from Phalcon\Mvc\Model\MetaData

Set the attributes that must be ignored from the UPDATE SQL generation

  1. <?php
  3. $metaData->setAutomaticUpdateAttributes(new Robots(), array('modified_at' => true));

public array getDefaultValues (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns attributes (which have default values) and their default values

  1. <?php
  3. print_r($metaData->getDefaultValues(new Robots()));

public array getColumnMap (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns the column map if any

  1. <?php
  3. print_r($metaData->getColumnMap(new Robots()));

public array getReverseColumnMap (unknown $model) inherited from Phalcon\Mvc\Model\MetaData

Returns the reverse column map if any

  1. <?php
  3. print_r($metaData->getReverseColumnMap(new Robots()));

public boolean hasAttribute (unknown $model, unknown $attribute) inherited from Phalcon\Mvc\Model\MetaData

Check if a model has certain attribute

  1. <?php
  3. var_dump($metaData->hasAttribute(new Robots(), 'name'));

public boolean isEmpty () inherited from Phalcon\Mvc\Model\MetaData

Checks if the internal meta-data container is empty

  1. <?php
  3. var_dump($metaData->isEmpty());

public reset () inherited from Phalcon\Mvc\Model\MetaData

Resets internal meta-data in order to regenerate it

  1. <?php
  3. $metaData->reset();