function FieldPluginBase::elementLabelClasses
Returns the class of the field's label.
Parameters
bool $row_index: The index of current row.
Overrides FieldHandlerInterface::elementLabelClasses
File
-
core/
modules/ views/ src/ Plugin/ views/ field/ FieldPluginBase.php, line 382
Class
- FieldPluginBase
- Base class for views fields.
Namespace
Drupal\views\Plugin\views\fieldCode
public function elementLabelClasses($row_index = NULL) {
$classes = $this->tokenizeValue($this->options['element_label_class'], $row_index);
$classes = explode(' ', $classes);
foreach ($classes as &$class) {
$class = Html::cleanCssIdentifier($class);
}
return implode(' ', $classes);
}
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