class ClassAttributeDependencies in Dropdown Attributes 8
Administrative form for specifying the product attribute dependencies.
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
- class \Drupal\uc_dropdown_attributes\Form\ClassAttributeDependencies
- class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
Expanded class hierarchy of ClassAttributeDependencies
1 string reference to 'ClassAttributeDependencies'
File
- src/
Form/ ClassAttributeDependencies.php, line 12
Namespace
Drupal\uc_dropdown_attributes\FormView source
class ClassAttributeDependencies extends ConfigFormBase {
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'uc_dropdown_attributes_class';
}
/**
* {@inheritdoc}
*/
protected function getEditableConfigNames() {
return [
'uc_dropdown_attributes.product.settings',
];
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, NodeTypeInterface $node_type = NULL) {
$form['#theme'] = array(
'node_edit_form',
);
$form['intro'] = array(
'#markup' => '<p>' . t('Since drop down attributes may not appear, they cannot be always required. The required checkbox applies only when the dropdown attribute appears. Any dropdown attribute is also checked under the attributes table to make sure it is not required there as this would cause validation errors.') . '</p><p>' . t('Unless you know what you are doing, all dependent (child) attributes should be marked as required on this page.') . '</p>',
);
$attributes = uc_class_get_attributes($node_type
->id());
$fields = array(
'aid',
'parent_aid',
'parent_values',
'required',
);
$dependencies = \Drupal::database()
->select('uc_dropdown_classes', 'classes')
->condition('classes.pcid', $node_type
->id())
->fields('classes', $fields)
->execute();
$form['class'] = array(
'#type' => 'hidden',
'#value' => $node_type
->id(),
);
$parent = array();
$values = array();
$required = array();
$values = $form_state
->getValues();
if (count($values)) {
foreach ($values['attributes'] as $key => $attribute) {
$parent[$key] = $attribute['parent'];
$values[$key] = $attribute['values'];
$required[$key] = $attribute['required'];
}
}
else {
foreach ($dependencies as $item) {
$parent[$item->aid] = $item->parent_aid;
$values[$item->aid] = unserialize($item->parent_values);
$required[$item->aid] = $item->required;
}
}
$form['attributes'] = array(
'#type' => 'table',
'#header' => array(
t('Attribute'),
t('Depends on'),
t('With values'),
t('Required'),
),
);
foreach ($attributes as $attribute) {
$form['attributes'][$attribute->aid]['attribute'] = array(
'#markup' => $attribute->name,
);
$options = array();
$options[0] = 'None';
foreach ($attributes as $option) {
if ($option->aid != $attribute->aid) {
$options[$option->aid] = $option->name;
}
}
$selected = array_key_exists($attribute->aid, $parent) ? $parent[$attribute->aid] : 0;
$form['attributes'][$attribute->aid]['parent'] = array(
'#type' => 'select',
'#options' => $options,
'#default_value' => $selected,
'#ajax' => array(
'callback' => 'uc_dropdown_attributes_dependent_callback',
'wrapper' => 'dropdown-' . $attribute->aid . '-replace',
),
);
$options = array();
if ($selected == 0) {
$type = 'select';
}
else {
$parent_attributes = uc_attribute_load($selected);
if (count($parent_attributes->options) == 0) {
$type = 'textfield';
}
else {
$type = 'select';
foreach ($parent_attributes->options as $oid => $option) {
$options[$oid] = $option->name;
}
}
}
if ($type == 'select') {
$form['attributes'][$attribute->aid]['values'] = array(
'#type' => 'select',
'#multiple' => TRUE,
'#prefix' => '<div id="dropdown-' . $attribute->aid . '-replace">',
'#suffix' => '</div>',
'#options' => $options,
);
if (array_key_exists($attribute->aid, $values)) {
$form['attributes'][$attribute->aid]['values']['#default_value'] = $values[$attribute->aid];
}
}
else {
$form['attributes'][$attribute->aid]['values'] = array(
'#type' => 'textfield',
'#prefix' => '<div id="dropdown-' . $attribute->aid . '-replace">',
'#suffix' => '</div>',
);
}
$form['attributes'][$attribute->aid]['required'] = array(
'#type' => 'checkbox',
'#returned_value' => 1,
'#default_value' => array_key_exists($attribute->aid, $required) ? $required[$attribute->aid] : 0,
);
}
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$values = $form_state
->getValues();
foreach ($values['attributes'] as $aid => $attribute) {
\Drupal::database()
->merge('uc_dropdown_classes')
->key(array(
'pcid' => $values['class'],
'aid' => $aid,
))
->fields(array(
'parent_aid' => $attribute['parent'],
'parent_values' => serialize($attribute['values']),
'required' => $attribute['required'],
))
->execute();
}
parent::submitForm($form, $form_state);
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
ClassAttributeDependencies:: |
public | function |
Form constructor. Overrides ConfigFormBase:: |
|
ClassAttributeDependencies:: |
protected | function |
Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait:: |
|
ClassAttributeDependencies:: |
public | function |
Returns a unique string identifying the form. Overrides FormInterface:: |
|
ClassAttributeDependencies:: |
public | function |
Form submission handler. Overrides ConfigFormBase:: |
|
ConfigFormBase:: |
public static | function |
Instantiates a new instance of this class. Overrides FormBase:: |
13 |
ConfigFormBase:: |
public | function | Constructs a \Drupal\system\ConfigFormBase object. | 11 |
ConfigFormBaseTrait:: |
protected | function | Retrieves a configuration object. | |
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 | |
FormBase:: |
protected | property | The config factory. | 1 |
FormBase:: |
protected | property | The request stack. | 1 |
FormBase:: |
protected | property | The route match. | |
FormBase:: |
protected | function | Gets the config factory for this form. | 1 |
FormBase:: |
private | function | Returns the service container. | |
FormBase:: |
protected | function | Gets the current user. | |
FormBase:: |
protected | function | Gets the request object. | |
FormBase:: |
protected | function | Gets the route match. | |
FormBase:: |
protected | function | Gets the logger for a specific channel. | |
FormBase:: |
protected | function |
Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait:: |
|
FormBase:: |
public | function | Resets the configuration factory. | |
FormBase:: |
public | function | Sets the config factory for this form. | |
FormBase:: |
public | function | Sets the request stack object to use. | |
FormBase:: |
public | function |
Form validation handler. Overrides FormInterface:: |
62 |
LinkGeneratorTrait:: |
protected | property | The link generator. | 1 |
LinkGeneratorTrait:: |
protected | function | Returns the link generator. | |
LinkGeneratorTrait:: |
protected | function | Renders a link to a route given a route name and its parameters. | |
LinkGeneratorTrait:: |
public | function | Sets the link generator service. | |
LoggerChannelTrait:: |
protected | property | The logger channel factory service. | |
LoggerChannelTrait:: |
protected | function | Gets the logger for a specific channel. | |
LoggerChannelTrait:: |
public | function | Injects the logger channel factory. | |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
RedirectDestinationTrait:: |
protected | property | The redirect destination service. | 1 |
RedirectDestinationTrait:: |
protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
RedirectDestinationTrait:: |
protected | function | Returns the redirect destination service. | |
RedirectDestinationTrait:: |
public | function | Sets the redirect destination service. | |
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. | |
UrlGeneratorTrait:: |
protected | property | The url generator. | |
UrlGeneratorTrait:: |
protected | function | Returns the URL generator service. | |
UrlGeneratorTrait:: |
public | function | Sets the URL generator service. | |
UrlGeneratorTrait:: |
protected | function | Generates a URL or path for a specific route based on the given parameters. |