public function ConfigPagesForm::form in Config Pages 8.2
Same name and namespace in other branches
- 8.3 src/ConfigPagesForm.php \Drupal\config_pages\ConfigPagesForm::form()
- 8 src/ConfigPagesForm.php \Drupal\config_pages\ConfigPagesForm::form()
Gets the actual form array to be built.
Overrides ContentEntityForm::form
See also
\Drupal\Core\Entity\EntityForm::processForm()
\Drupal\Core\Entity\EntityForm::afterBuild()
File
- src/
ConfigPagesForm.php, line 145
Class
- ConfigPagesForm
- Form controller for the custom config page edit forms.
Namespace
Drupal\config_pagesCode
public function form(array $form, FormStateInterface $form_state) {
$config_pages = $this->entity;
$config_pages_type = $this->configPagesTypeStorage
->load($config_pages
->bundle());
$form = parent::form($form, $form_state, $config_pages);
$conditions['type'] = $config_pages
->bundle();
$list = $this->entityTypeManager
->getStorage('config_pages')
->loadByProperties($conditions);
// Show context message.
$show_warning = $config_pages_type->context['show_warning'];
$label = $config_pages_type
->getContextLabel();
if (!empty($label) && $show_warning) {
$this->messenger
->addWarning($this
->t('Please note that this Page is context sensitive, current context is %label', [
'%label' => $label,
]));
}
if ($this->operation == 'edit') {
$form['#title'] = $this
->t('Edit custom config page %label', [
'%label' => $config_pages
->label(),
]);
}
// Override the default CSS class name, since the user-defined custom
// config page type name in 'TYPE-config-page-form' potentially clashes
// with third-party class names.
$form['#attributes']['class'][0] = 'config-page-' . Html::getClass($config_pages
->bundle()) . '-form';
// Create form elements to select another context.
$links = $config_pages_type
->getContextLinks();
foreach ($links as $group_id => $context_links) {
// If no contextual links provided then just don't show fieldset.
if (!count($context_links)) {
continue;
}
// Fieldset to handle Context links.
$form['context_selection_' . $group_id] = [
'#type' => 'fieldset',
'#title' => $this
->t('Choose @name context', [
'@name' => $group_id,
]),
'#weight' => -100,
];
// Links to switch between available contexts.
foreach ($context_links as $pos => $link) {
if ($link['selected']) {
$link['title'] = Markup::create('<strong>' . $link['title'] . '</strong>');
}
$form['context_selection_' . $group_id][$link['value']] = [
'#type' => 'link',
'#url' => $link['href'],
'#title' => $link['title'],
'#prefix' => $pos > 0 ? ' | ' : '',
];
}
}
// Add context import fieldset if any CP exists at this moment.
if (!$this->entity
->get('context')
->isEmpty()) {
$options = [];
foreach ($list as $id => $item) {
// Build options list.
if ($config_pages
->id() != $id) {
$value = $item
->get('context')
->first()
->getValue();
$params = unserialize($value['value']);
$string = '';
if (is_array($params)) {
foreach ($params as $param) {
foreach ($param as $name => $val) {
$string .= $name . ' - ' . $val . ';';
}
}
$options[$id] = $string;
}
}
}
// Show form if any data available.
if (!empty($options)) {
$form['other_context'] = [
'#type' => 'details',
'#tree' => TRUE,
'#title' => t('Import'),
'#weight' => 1000,
];
$form['other_context']['list'] = [
'#type' => 'select',
'#options' => $options,
];
$form['other_context']['submit'] = [
'#type' => 'submit',
'#value' => t('Import'),
'#prefix' => '<div class="import-form-actions">',
'#suffix' => '</div>',
'#submit' => [
'::configPagesImportValues',
],
];
}
}
return $form;
}