public function FieldPluginBase::elementLabelClasses in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/views/src/Plugin/views/field/FieldPluginBase.php \Drupal\views\Plugin\views\field\FieldPluginBase::elementLabelClasses()

Returns the class of the field's label.

Parameters

bool $row_index: The index of current row.

Overrides FieldHandlerInterface::elementLabelClasses

File

core/modules/views/src/Plugin/views/field/FieldPluginBase.php, line 368

Contains \Drupal\views\Plugin\views\field\FieldPluginBase.

Class

FieldPluginBase

Base class for views fields.

Namespace

Drupal\views\Plugin\views\field

Code

public function elementLabelClasses($row_index = NULL) {
  $classes = explode(' ', $this->options['element_label_class']);
  foreach ($classes as &$class) {
    $class = $this
      ->tokenizeValue($class, $row_index);
    $class = Html::cleanCssIdentifier($class);
  }
  return implode(' ', $classes);
}