public Attribute::removeClass()
Removes argument values from array of existing CSS classes.
Parameters
string|array ...: CSS classes to remove from the class attribute array.
Return value
$this
File
- core/lib/Drupal/Core/Template/Attribute.php, line 244
Class
- Attribute
- Collects, sanitizes, and renders HTML attributes.
Namespace
Drupal\Core\Template
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | public function removeClass() { // With no class attribute, there is no need to remove. if (isset($this->storage['class']) && $this->storage['class'] instanceof AttributeArray) { $args = func_get_args(); $classes = array(); foreach ($args as $arg) { // Merge the values passed in from the classes array. // The argument is cast to an array to support comma separated single // values or one or more array arguments. $classes = array_merge($classes, (array) $arg); } // Remove the values passed in from the value array. Use array_values() to // ensure that the array index remains sequential. $classes = array_values(array_diff($this->storage['class']->value(), $classes)); $this->storage['class']->exchangeArray($classes); } return $this;} |
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