Class Phalcon\Mvc\Model\MetaData\Apc

extends Phalcon\Mvc\Model\MetaData

implements Phalcon\Mvc\Model\MetaDataInterface

Stores model meta-data in the APC cache. Data will erased if the web server is restarted By default meta-data is stored 48 hours (172800 seconds) You can query the meta-data by printing apc_fetch(‘$PMM$’) or apc_fetch(‘$PMM$my-app-id’)

<?php

 $metaData = new Phalcon\Mvc\Model\Metadata\Apc(array(
    'suffix' => 'my-app-id',
    'lifetime' => 86400
 ));

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_COLUMN_MAP

integer MODELS_REVERSE_COLUMN_MAP

Methods

public __construct (array $options)

Phalcon\Mvc\Model\MetaData\Apc constructor

public array read (string $key)

Reads meta-data from APC

public write (string $key, array $data)

Writes the meta-data to APC

protected _initialize () inherited from Phalcon\Mvc\Model\MetaData

Initialize the metadata for certain table

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

Reads meta-data for certain model

public readMetaDataIndex (Phalcon\Mvc\ModelInterface $model, int $index) inherited from Phalcon\Mvc\Model\MetaData

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

public writeMetaDataIndex (Phalcon\Mvc\ModelInterface $model, int $index, mixed $data) inherited from Phalcon\Mvc\Model\MetaData

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

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

Reads the ordered/reversed column map for certain model

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

public array getAttributes (Phalcon\Mvc\ModelInterface $model) inherited from Phalcon\Mvc\Model\MetaData

Returns table attributes names (fields)

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

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

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

Returns an array of not null attributes

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

Returns attributes and their data types

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

Returns attributes which types are numerical

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

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

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

Returns attributes and their bind data types

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

Returns attributes that must be ignored from the INSERT SQL generation

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

Returns attributes that must be ignored from the UPDATE SQL generation

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

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

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

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

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

Returns the column map if any

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

Returns the reverse column map if any

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

Check if a model has certain attribute

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

Checks if the internal meta-data container is empty

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

Resets internal meta-data in order to regenerate it