function StylesCombo::validateStylesValue
Same name in other branches
- 8.9.x core/modules/ckeditor/src/Plugin/CKEditorPlugin/StylesCombo.php \Drupal\ckeditor\Plugin\CKEditorPlugin\StylesCombo::validateStylesValue()
#element_validate handler for the "styles" element in settingsForm().
File
-
core/
modules/ ckeditor/ src/ Plugin/ CKEditorPlugin/ StylesCombo.php, line 98
Class
- StylesCombo
- Defines the "stylescombo" plugin.
Namespace
Drupal\ckeditor\Plugin\CKEditorPluginCode
public function validateStylesValue(array $element, FormStateInterface $form_state) {
$styles_setting = $this->generateStylesSetSetting($element['#value']);
if ($styles_setting === FALSE) {
$form_state->setError($element, $this->t('The provided list of styles is syntactically incorrect.'));
}
else {
$style_names = array_map(function ($style) {
return $style['name'];
}, $styles_setting);
if (count($style_names) !== count(array_unique($style_names))) {
$form_state->setError($element, $this->t('Each style must have a unique label.'));
}
}
}
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