Class Phalcon\Mvc\Model\Resultset\Complex

extends abstract class Phalcon\Mvc\Model\Resultset

implements JsonSerializable, Serializable, ArrayAccess, Countable, SeekableIterator, Traversable, Iterator, Phalcon\Mvc\Model\ResultsetInterface

Source on GitHub

Complex resultsets may include complete objects and scalar values. This class builds every complex row as it is required

Constants

integer TYPE_RESULT_FULL

integer TYPE_RESULT_PARTIAL

integer HYDRATE_RECORDS

integer HYDRATE_OBJECTS

integer HYDRATE_ARRAYS

Methods

public __construct (array $columnTypes, [Phalcon\Db\ResultInterface $result], [Phalcon\Cache\BackendInterface $cache])

Phalcon\Mvc\Model\Resultset\Complex constructor

final public current ()

Returns current row in the resultset

public toArray ()

Returns a complete resultset as an array, if the resultset has a big number of rows it could consume more memory than currently it does.

public serialize ()

Serializing a resultset will dump all related rows into a big array

public unserialize (mixed $data)

Unserializing a resultset will allow to only works on the rows present in the saved state

public next () inherited from Phalcon\Mvc\Model\Resultset

Moves cursor to next row in the resultset

public valid () inherited from Phalcon\Mvc\Model\Resultset

Check whether internal resource has rows to fetch

public key () inherited from Phalcon\Mvc\Model\Resultset

Gets pointer number of active row in the resultset

final public rewind () inherited from Phalcon\Mvc\Model\Resultset

Rewinds resultset to its beginning

final public seek (mixed $position) inherited from Phalcon\Mvc\Model\Resultset

Changes internal pointer to a specific position in the resultset Set new position if required and set this->_row

final public count () inherited from Phalcon\Mvc\Model\Resultset

Counts how many rows are in the resultset

public offsetExists (mixed $index) inherited from Phalcon\Mvc\Model\Resultset

Checks whether offset exists in the resultset

public offsetGet (mixed $index) inherited from Phalcon\Mvc\Model\Resultset

Gets row in a specific position of the resultset

public offsetSet (int $index, Phalcon\Mvc\ModelInterface $value) inherited from Phalcon\Mvc\Model\Resultset

Resultsets cannot be changed. It has only been implemented to meet the definition of the ArrayAccess interface

public offsetUnset (mixed $offset) inherited from Phalcon\Mvc\Model\Resultset

Resultsets cannot be changed. It has only been implemented to meet the definition of the ArrayAccess interface

public getType () inherited from Phalcon\Mvc\Model\Resultset

Returns the internal type of data retrieval that the resultset is using

public getFirst () inherited from Phalcon\Mvc\Model\Resultset

Get first row in the resultset

public getLast () inherited from Phalcon\Mvc\Model\Resultset

Get last row in the resultset

public setIsFresh (mixed $isFresh) inherited from Phalcon\Mvc\Model\Resultset

Set if the resultset is fresh or an old one cached

public isFresh () inherited from Phalcon\Mvc\Model\Resultset

Tell if the resultset if fresh or an old one cached

public setHydrateMode (mixed $hydrateMode) inherited from Phalcon\Mvc\Model\Resultset

Sets the hydration mode in the resultset

public getHydrateMode () inherited from Phalcon\Mvc\Model\Resultset

Returns the current hydration mode

public getCache () inherited from Phalcon\Mvc\Model\Resultset

Returns the associated cache for the resultset

public getMessages () inherited from Phalcon\Mvc\Model\Resultset

Returns the error messages produced by a batch operation

public boolean update (array $data, [Closure $conditionCallback]) inherited from Phalcon\Mvc\Model\Resultset

Updates every record in the resultset

public delete ([Closure $conditionCallback]) inherited from Phalcon\Mvc\Model\Resultset

Deletes every record in the resultset

public Phalcon\Mvc\Model[] filter (callback $filter) inherited from Phalcon\Mvc\Model\Resultset

Filters a resultset returning only those the developer requires

$filtered = $robots->filter(function($robot){
    if ($robot->id < 3) {
            return $robot;
    }
});

public array jsonSerialize () inherited from Phalcon\Mvc\Model\Resultset

Returns serialised model objects as array for json_encode. Calls jsonSerialize on each object if present

$robots = Robots::find();
 echo json_encode($robots);