class YamlFormTime in YAML Form 8
Same name in this branch
- 8 src/Element/YamlFormTime.php \Drupal\yamlform\Element\YamlFormTime
- 8 src/Plugin/YamlFormElement/YamlFormTime.php \Drupal\yamlform\Plugin\YamlFormElement\YamlFormTime
Provides a form element for time selection.
$form['time'] = array(
'#type' => 'time',
'#title' => $this
->t('Time'),
'#default_value' => '12:00 AM',
);
Plugin annotation
@FormElement("yamlform_time");
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
- class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
- class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
- class \Drupal\yamlform\Element\YamlFormTime
- class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
- class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of YamlFormTime
1 #type use of YamlFormTime
- YamlFormTime::form in src/
Plugin/ YamlFormElement/ YamlFormTime.php - Gets the actual configuration form array to be built.
File
- src/
Element/ YamlFormTime.php, line 23
Namespace
Drupal\yamlform\ElementView source
class YamlFormTime extends FormElement {
/**
* {@inheritdoc}
*/
public function getInfo() {
$class = get_class($this);
return [
'#input' => TRUE,
'#theme' => 'input__time',
'#process' => [
[
$class,
'processYamlFormTime',
],
],
'#pre_render' => [
[
$class,
'preRenderYamlFormTime',
],
],
'#element_validate' => [
[
$class,
'validateYamlFormTime',
],
],
'#theme_wrappers' => [
'form_element',
],
'#time_format' => 'H:i',
'#size' => 10,
'#maxlength' => 10,
];
}
/**
* {@inheritdoc}
*/
public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
if ($input === FALSE) {
// Set default value using GNU PHP date format.
// @see https://www.gnu.org/software/tar/manual/html_chapter/tar_7.html#Date-input-formats.
if (!empty($element['#default_value'])) {
$element['#default_value'] = date('H:i', strtotime($element['#default_value']));
return $element['#default_value'];
}
}
return $input;
}
/**
* Processes a time form element.
*
* @param array $element
* The form element to process. Properties used:
* - #time_format: The time format used in PHP formats.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
* @param array $complete_form
* The complete form structure.
*
* @return array
* The processed element.
*/
public static function processYamlFormTime(&$element, FormStateInterface $form_state, &$complete_form) {
// Attach JS support for the time field, if we can determine which time
// format should be used.
if (!empty($element['#time_format'])) {
$element['#attached']['library'][] = 'yamlform/yamlform.element.time';
$element['#attributes']['data-yamlform-time-format'] = [
$element['#time_format'],
];
}
return $element;
}
/**
* Form element validation handler for #type 'yamlform_time'.
*
* Note that #required is validated by _form_validate() already.
*/
public static function validateYamlFormTime(&$element, FormStateInterface $form_state, &$complete_form) {
$has_access = !isset($element['#access']) || $element['#access'] === TRUE;
$value = $element['#value'];
if ($value === '') {
return;
}
$time = strtotime($value);
if ($time === FALSE) {
if ($has_access) {
if (isset($element['#title'])) {
$form_state
->setError($element, t('%name must be a valid time.', [
'%name' => $element['#title'],
]));
}
else {
$form_state
->setError($element);
}
}
return;
}
$name = empty($element['#title']) ? $element['#parents'][0] : $element['#title'];
$time_format = !empty($element['#time_format']) ? $element['#time_format'] : DateFormat::load('html_time')
->getPattern();
// Ensure that the input is greater than the #min property, if set.
if ($has_access && isset($element['#min'])) {
$min = strtotime($element['#min']);
if ($time < $min) {
$form_state
->setError($element, t('%name must be on or after %min.', [
'%name' => $name,
'%min' => date($time_format, $min),
]));
}
}
// Ensure that the input is less than the #max property, if set.
if ($has_access && isset($element['#max'])) {
$max = strtotime($element['#max']);
if ($time > $max) {
$form_state
->setError($element, t('%name must be on or before %max.', [
'%name' => $name,
'%max' => date($time_format, $max),
]));
}
}
$form_state
->setValueForElement($element, date('H:i:s', $time));
}
/**
* Adds form-specific attributes to a 'date' #type element.
*
* @param array $element
* An associative array containing the properties of the element.
*
* @return array
* The $element with prepared variables ready for #theme 'input__time'.
*/
public static function preRenderYamlFormTime($element) {
$element['#attributes']['type'] = 'time';
Element::setAttributes($element, [
'id',
'name',
'type',
'value',
'size',
'min',
'max',
'step',
]);
static::setAttributes($element, [
'form-time',
]);
return $element;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
DependencySerializationTrait:: |
protected | property | An array of entity type IDs keyed by the property name of their storages. | |
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
FormElement:: |
public static | function | Adds autocomplete functionality to elements. | |
FormElement:: |
public static | function | #process callback for #pattern form element property. | |
FormElement:: |
public static | function | #element_validate callback for #pattern form element property. | |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
PluginBase:: |
protected | property | The plugin implementation definition. | 1 |
PluginBase:: |
protected | property | The plugin_id. | |
PluginBase:: |
constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
PluginBase:: |
public | function |
Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: |
3 |
PluginBase:: |
public | function |
Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | function | Determines if the plugin is configurable. | |
PluginBase:: |
public | function | Constructs a \Drupal\Component\Plugin\PluginBase object. | 92 |
RenderElement:: |
public static | function | Adds Ajax information about an element to communicate with JavaScript. | |
RenderElement:: |
public static | function | Adds members of this group as actual elements for rendering. | |
RenderElement:: |
public static | function | Form element processing handler for the #ajax form property. | 1 |
RenderElement:: |
public static | function | Arranges elements into groups. | |
RenderElement:: |
public static | function |
Sets a form element's class attribute. Overrides ElementInterface:: |
|
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
YamlFormTime:: |
public | function |
Returns the element properties for this element. Overrides ElementInterface:: |
|
YamlFormTime:: |
public static | function | Adds form-specific attributes to a 'date' #type element. | |
YamlFormTime:: |
public static | function | Processes a time form element. | |
YamlFormTime:: |
public static | function | Form element validation handler for #type 'yamlform_time'. | |
YamlFormTime:: |
public static | function |
Determines how user input is mapped to an element's #value property. Overrides FormElement:: |