Class ActiveRecord

Active Record facilitates the creation and use of business objects whose data require persistent storage via database.

ICanBoogie\Prototyped

Extended by

ICanBoogie\ActiveRecord

Namespace: ICanBoogie
Located at ActiveRecord.php

Methods summary

`public`	# `__construct( string\|ICanBoogie\ActiveRecord\Model\|null $model = null )` Initializes the $model and `ICanBoogie\ActiveRecord::$model_id` properties. Initializes the $model and `ICanBoogie\ActiveRecord::$model_id` properties. Parameters `$model` The model managing the active record. A `ICanBoogie\ActiveRecord\Model` instance can be specified as well as a model identifier. If a model identifier is specified, the model is resolved when the $model property is accessed. If `$model` is empty, the identifier of the model is read from the `ICanBoogie\ActiveRecord::MODEL_ID` class constant. Throws InvalidArgumentException if $model is neither a model identifier nor a `ICanBoogie\ActiveRecord\Model` instance.
`public`	# `__sleep( )` Removes the $model property. Removes the $model property. Properties whose value are instances of the `ICanBoogie\ActiveRecord` class are removed from the exported properties.
`public array`	# `__debugInfo( )` Removes `model` from the output, since `model_id` is good enough to figure which model is used. Removes `model` from the output, since `model_id` is good enough to figure which model is used. Returns array
`protected ICanBoogie\ActiveRecord\Model`	# `get_model( )` Returns the model managing the active record. Returns the model managing the active record. Returns `ICanBoogie\ActiveRecord\Model`
`protected string`	# `get_model_id( )` Returns the identifier of the model managing the active record. Returns the identifier of the model managing the active record. Returns string
`public integer\|boolean`	# `save( )` Saves the active record using its model. Saves the active record using its model. Returns integer\|boolean Primary key value of the active record, or a boolean if the primary key is not a serial.
`protected array`	# `alter_persistent_properties( array $properties, ICanBoogie\ActiveRecord\Model $model )` Unless it's an acceptable value for a column, columns with `null` values are discarded. This way, we don't have to define every properties before saving our active record. Unless it's an acceptable value for a column, columns with `null` values are discarded. This way, we don't have to define every properties before saving our active record. Parameters `$properties` `$model` Returns array The altered persistent properties
`protected`	# `update_primary_key( array\|string\|integer $primary_key )` Updates primary key. Updates primary key. Parameters `$primary_key`
`public boolean`	# `delete( )` Deletes the active record using its model. Deletes the active record using its model. Returns boolean `true` if the record was deleted, `false` otherwise. Throws Exception in attempt to delete a record from a model which primary key is empty.

Constants summary

`string`	`MODEL_ID` The identifier of the model managing the record. The identifier of the model managing the record.	# `null`

Properties summary

`protected string`	`$model_id` Identifier of the model managing the active record. Identifier of the model managing the active record. Note: Due to a PHP bug (or feature), the visibility of the property MUST NOT be private. https://bugs.php.net/bug.php?id=40412	#

Magic properties

`public read-only ICanBoogie\ActiveRecord\Model`	`$model` The model managing the active record.
`public read-only string`	`$model_id` The identifier of the model managing the active record.