AttributeArray

A class that defines a type of Attribute that can be added to as an array.

To use with Attribute, the array must be specified. Correct:

 $attributes = new Attribute();
 $attributes['class'] = array();
 $attributes['class'][] = 'cat';

Incorrect:

 $attributes = new Attribute();
 $attributes['class'][] = 'cat';

Hierarchy

See also

\Drupal\Core\Template\Attribute

File

core/lib/Drupal/Core/Template/AttributeArray.php, line 25

Namespace

Drupal\Core\Template

Members

Name Modifiers Type Description
AttributeArray::exchangeArray public function Exchange the array for another one.
AttributeArray::getIterator public function
AttributeArray::offsetExists public function
AttributeArray::offsetGet public function
AttributeArray::offsetSet public function
AttributeArray::offsetUnset public function
AttributeArray::RENDER_EMPTY_ATTRIBUTE constant Ensures empty array as a result of array_filter will not print '$name=""'. Overrides AttributeValueBase::RENDER_EMPTY_ATTRIBUTE
AttributeArray::__toString public function Implements the magic __toString() method. Overrides AttributeValueBase::__toString
AttributeValueBase::$name protected property The name of the value.
AttributeValueBase::$value protected property The value itself.
AttributeValueBase::render public function Returns a string representation of the attribute.
AttributeValueBase::value public function Returns the raw value.
AttributeValueBase::__construct public function Constructs a \Drupal\Core\Template\AttributeValueBase object.
doc_Drupal
2016-10-29 08:45:05
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