class Callbacks
Same name in this branch
- 11.x core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php \Drupal\ajax_forms_test\Callbacks
Same name in other branches
- 9 core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php \Drupal\ajax_forms_test\Callbacks
- 9 core/modules/system/tests/modules/form_test/src/Callbacks.php \Drupal\form_test\Callbacks
- 8.9.x core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php \Drupal\ajax_forms_test\Callbacks
- 8.9.x core/modules/system/tests/modules/form_test/src/Callbacks.php \Drupal\form_test\Callbacks
- 10 core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php \Drupal\ajax_forms_test\Callbacks
- 10 core/modules/system/tests/modules/form_test/src/Callbacks.php \Drupal\form_test\Callbacks
Simple class for testing methods as Form API callbacks.
Hierarchy
- class \Drupal\form_test\Callbacks uses \Drupal\Core\StringTranslation\StringTranslationTrait
Expanded class hierarchy of Callbacks
5 files declare their use of Callbacks
- ElementsTableSelectTest.php in core/
modules/ system/ tests/ src/ Functional/ Form/ ElementsTableSelectTest.php - FormTestHooks.php in core/
modules/ system/ tests/ modules/ form_test/ src/ Hook/ FormTestHooks.php - FormTestTableSelectColspanForm.php in core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestTableSelectColspanForm.php - FormTestTableSelectFormBase.php in core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestTableSelectFormBase.php - FormTestValidateForm.php in core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestValidateForm.php
File
-
core/
modules/ system/ tests/ modules/ form_test/ src/ Callbacks.php, line 13
Namespace
Drupal\form_testView source
class Callbacks {
use StringTranslationTrait;
/**
* Form element validation handler for 'name' in form_test_validate_form().
*/
public function validateName(&$element, FormStateInterface $form_state) {
$triggered = FALSE;
if ($form_state->getValue('name') == 'element_validate') {
// Alter the form element.
$element['#value'] = '#value changed by #element_validate';
// Alter the submitted value in $form_state.
$form_state->setValueForElement($element, 'value changed by setValueForElement() in #element_validate');
$triggered = TRUE;
}
if ($form_state->getValue('name') == 'element_validate_access') {
$form_state->set('form_test_name', $form_state->getValue('name'));
// Alter the form element.
$element['#access'] = FALSE;
$triggered = TRUE;
}
elseif ($form_state->has('form_test_name')) {
// To simplify this test, just take over the element's value into $form_state.
$form_state->setValueForElement($element, $form_state->get('form_test_name'));
$triggered = TRUE;
}
if ($triggered) {
// Output the element's value from $form_state.
\Drupal::messenger()->addStatus($this->t('@label value: @value', [
'@label' => $element['#title'],
'@value' => $form_state->getValue('name'),
]));
// Trigger a form validation error to see our changes.
$form_state->setErrorByName('');
}
}
/**
* Create a header and options array. Helper function for callbacks.
*/
public static function tableselectGetData() : array {
$header = [
'one' => t('One'),
'two' => t('Two'),
'three' => t('Three'),
'four' => t('Four'),
];
$options['row1'] = [
'title' => [
'data' => [
'#title' => t('row1'),
],
],
'one' => 'row1col1',
'two' => t('row1col2'),
'three' => t('row1col3'),
'four' => t('row1col4'),
];
$options['row2'] = [
'title' => [
'data' => [
'#title' => t('row2'),
],
],
'one' => 'row2col1',
'two' => t('row2col2'),
'three' => t('row2col3'),
'four' => t('row2col4'),
];
$options['row3'] = [
'title' => [
'data' => [
'#title' => t('row3'),
],
],
'one' => 'row3col1',
'two' => t('row3col2'),
'three' => t('row3col3'),
'four' => t('row3col4'),
];
return [
$header,
$options,
];
}
/**
* Submit callback that just lets the form rebuild.
*/
public static function userRegisterFormRebuild(array $form, FormStateInterface $form_state) : void {
\Drupal::messenger()->addStatus('Form rebuilt.');
$form_state->setRebuild();
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overrides |
---|---|---|---|---|
Callbacks::tableselectGetData | public static | function | Create a header and options array. Helper function for callbacks. | |
Callbacks::userRegisterFormRebuild | public static | function | Submit callback that just lets the form rebuild. | |
Callbacks::validateName | public | function | Form element validation handler for 'name' in form_test_validate_form(). | |
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 |
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | |
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | |
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. |
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