public static function ImageItem::validateResolution in Drupal 9
Same name and namespace in other branches
- 8 core/modules/image/src/Plugin/Field/FieldType/ImageItem.php \Drupal\image\Plugin\Field\FieldType\ImageItem::validateResolution()
Element validate function for resolution fields.
File
- core/
modules/ image/ src/ Plugin/ Field/ FieldType/ ImageItem.php, line 394
Class
- ImageItem
- Plugin implementation of the 'image' field type.
Namespace
Drupal\image\Plugin\Field\FieldTypeCode
public static function validateResolution($element, FormStateInterface $form_state) {
if (!empty($element['x']['#value']) || !empty($element['y']['#value'])) {
foreach ([
'x',
'y',
] as $dimension) {
if (!$element[$dimension]['#value']) {
// We expect the field name placeholder value to be wrapped in t()
// here, so it won't be escaped again as it's already marked safe.
$form_state
->setError($element[$dimension], t('Both a height and width value must be specified in the @name field.', [
'@name' => $element['#title'],
]));
return;
}
}
$form_state
->setValueForElement($element, $element['x']['#value'] . 'x' . $element['y']['#value']);
}
else {
$form_state
->setValueForElement($element, '');
}
}