/** * Prepares a #type 'range' render element for input.html.twig. * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #description, #min, #max, #attributes, * #step. * * @return array * The $element with prepared variables ready for input.html.twig. */ public static function preRenderRange($element) { $element['#attributes']['type'] = 'range'; Element::setAttributes($element, array('id', 'name', 'value', 'step', 'min', 'max')); static::setAttributes($element, array('form-range')); return $element; }
/** * {@inheritdoc} */ public function submitForm(array &$form, FormStateInterface $form_state) { foreach (Element::children($form_state->getValue('stock')) as $sku) { $stock = $form_state->getValue(['stock', $sku]); db_merge('uc_product_stock')->key(array('sku' => $sku))->updateFields(array('active' => $stock['active'], 'stock' => $stock['stock'], 'threshold' => $stock['threshold']))->insertFields(array('sku' => $sku, 'active' => $stock['active'], 'stock' => $stock['stock'], 'threshold' => $stock['threshold'], 'nid' => $form_state->getValue('nid')))->execute(); } drupal_set_message($this->t('Stock settings saved.')); }
/** * {@inheritdoc} */ public function viewElements(FieldItemListInterface $items, $langcode) { $element = array(); $settings = $this->getSettings(); $items_array = array(); foreach ($items as $item) { $items_array[] = $item; } // Merge defaults from the formatters and ensure proper ordering. $this->prepareFormatters($this->fieldDefinition->getType(), $settings['formatters']); // Loop through each formatter in order. foreach ($settings['formatters'] as $name => $options) { // Run any unrendered items through the formatter. $formatter_items = array_diff_key($items_array, $element); $formatter_instance = $this->getFormatter($options); $formatter_instance->prepareView(array($items->getEntity()->id() => $items)); if ($result = $formatter_instance->viewElements($items, $langcode)) { // Only add visible content from the formatter's render array result // that matches an unseen delta. $visible_deltas = Element::getVisibleChildren($result); $visible_deltas = array_intersect($visible_deltas, array_keys($formatter_items)); $element += array_intersect_key($result, array_flip($visible_deltas)); // If running this formatter completed the output for all items, then // there is no need to loop through the rest of the formatters. if (count($element) == count($items_array)) { break; } } } // Ensure the resulting elements are ordered properly by delta. ksort($element); return $element; }
/** * {@inheritdoc} */ public function checkoutSettingsForm(array $form, FormStateInterface $form_state, JobInterface $job) { if (!Element::children($form)) { $form['#description'] = t("The @translator translator doesn't provide any checkout settings.", array('@translator' => $job->getTranslator()->label())); } return $form; }
/** * Prepares a #type 'url' render element for input.html.twig. * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #description, #size, #maxlength, * #placeholder, #required, #attributes. * * @return array * The $element with prepared variables ready for input.html.twig. */ public static function preRenderUrl($element) { $element['#attributes']['type'] = 'url'; Element::setAttributes($element, array('id', 'name', 'value', 'size', 'maxlength', 'placeholder')); static::setAttributes($element, array('form-url')); return $element; }
/** * Prepares a #type 'number' render element for theme_input(). * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #description, #min, #max, #placeholder, * #required, #attributes, #step, #size. * * @return array * The $element with prepared variables ready for theme_input(). */ public static function preRenderNumber($element) { $element['#attributes']['type'] = 'number'; Element::setAttributes($element, array('id', 'name', 'value', 'step', 'min', 'max', 'placeholder', 'size')); static::setAttributes($element, array('form-number')); return $element; }
protected function assertFallbackFormatter($entity, array $formatters = array(), array $expected_output) { $display = array('type' => 'fallback', 'settings' => array('formatters' => $formatters)); $output = $entity->test_text->view($display); $output = array_intersect_key($output, Element::children($output)); $this->assertEqual($output, $expected_output); }
/** * {@inheritdoc} */ public function buildForm(array $form, FormStateInterface $form_state) { $filter_values = $this->translateFilterValues(); $langcode = $filter_values['langcode']; $this->languageManager->reset(); $languages = $this->languageManager->getLanguages(); $langname = isset($langcode) ? $languages[$langcode]->getName() : "- None -"; $form['#attached']['library'][] = 'locale/drupal.locale.admin'; $form['langcode'] = array('#type' => 'value', '#value' => $filter_values['langcode']); $form['strings'] = array('#type' => 'table', '#tree' => TRUE, '#language' => $langname, '#header' => [$this->t('Source string'), $this->t('Translation for @language', ['@language' => $langname])], '#empty' => $this->t('No strings available.'), '#attributes' => ['class' => ['locale-translate-edit-table']]); if (isset($langcode)) { $strings = $this->translateFilterLoadStrings(); $plural_formulas = $this->state->get('locale.translation.plurals') ?: array(); foreach ($strings as $string) { // Cast into source string, will do for our purposes. $source = new SourceString($string); // Split source to work with plural values. $source_array = $source->getPlurals(); $translation_array = $string->getPlurals(); if (count($source_array) == 1) { // Add original string value and mark as non-plural. $plural = FALSE; $form['strings'][$string->lid]['original'] = array('#type' => 'item', '#title' => $this->t('Source string (@language)', array('@language' => $this->t('Built-in English'))), '#title_display' => 'invisible', '#markup' => '<span lang="en">' . String::checkPlain($source_array[0]) . '</span>'); } else { // Add original string value and mark as plural. $plural = TRUE; $original_singular = ['#type' => 'item', '#title' => $this->t('Singular form'), '#markup' => '<span lang="en">' . String::checkPlain($source_array[0]) . '</span>', '#prefix' => '<span class="visually-hidden">' . $this->t('Source string (@language)', array('@language' => $this->t('Built-in English'))) . '</span>']; $original_plural = ['#type' => 'item', '#title' => $this->t('Plural form'), '#markup' => '<span lang="en">' . String::checkPlain($source_array[1]) . '</span>']; $form['strings'][$string->lid]['original'] = [$original_singular, ['#markup' => '<br>'], $original_plural]; } if (!empty($string->context)) { $form['strings'][$string->lid]['original'][] = ['#type' => 'inline_template', '#template' => '<br><small>{{ context_title }}: <span lang="en">{{ context }}</span></small>', '#context' => ['context_title' => $this->t('In Context'), 'context' => $string->context]]; } // Approximate the number of rows to use in the default textarea. $rows = min(ceil(str_word_count($source_array[0]) / 12), 10); if (!$plural) { $form['strings'][$string->lid]['translations'][0] = array('#type' => 'textarea', '#title' => $this->t('Translated string (@language)', array('@language' => $langname)), '#title_display' => 'invisible', '#rows' => $rows, '#default_value' => $translation_array[0], '#attributes' => array('lang' => $langcode)); } else { // Dealing with plural strings. if (isset($plural_formulas[$langcode]['plurals']) && $plural_formulas[$langcode]['plurals'] > 2) { // Add a textarea for each plural variant. for ($i = 0; $i < $plural_formulas[$langcode]['plurals']; $i++) { $form['strings'][$string->lid]['translations'][$i] = array('#type' => 'textarea', '#title' => $i == 0 ? $this->t('Singular form') : $this->formatPlural($i, 'First plural form', '@count. plural form'), '#rows' => $rows, '#default_value' => isset($translation_array[$i]) ? $translation_array[$i] : '', '#attributes' => array('lang' => $langcode), '#prefix' => $i == 0 ? '<span class="visually-hidden">' . $this->t('Translated string (@language)', array('@language' => $langname)) . '</span>' : ''); } } else { // Fallback for unknown number of plurals. $form['strings'][$string->lid]['translations'][0] = array('#type' => 'textarea', '#title' => $this->t('Singular form'), '#rows' => $rows, '#default_value' => $translation_array[0], '#attributes' => array('lang' => $langcode), '#prefix' => '<span class="visually-hidden">' . $this->t('Translated string (@language)', array('@language' => $langname)) . '</span>'); $form['strings'][$string->lid]['translations'][1] = array('#type' => 'textarea', '#title' => $this->t('Plural form'), '#rows' => $rows, '#default_value' => isset($translation_array[1]) ? $translation_array[1] : '', '#attributes' => array('lang' => $langcode)); } } } if (count(Element::children($form['strings']))) { $form['actions'] = array('#type' => 'actions'); $form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Save translations')); } } $form['pager']['#type'] = 'pager'; return $form; }
/** * Prepares a #type 'uc_quantity' render element for theme_input(). * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #description, #size, #maxlength, * #placeholder, #min, #max, #step, #required, #attributes. * * @return array * The $element with prepared variables ready for theme_input(). */ public static function preRenderQuantity($element) { $element['#attributes']['type'] = 'number'; $element['#attributes']['min'] = 0; $element['#attributes']['step'] = 1; Element::setAttributes($element, array('id', 'name', 'value', 'size', 'maxlength', 'placeholder', 'min', 'max', 'step')); static::setAttributes($element, array('form-uc-quantity')); return $element; }
/** * Prepares a #type 'radio' render element for theme_input(). * * @param array $element * An associative array containing the properties of the element. * Properties used: #required, #return_value, #value, #attributes, #title, * #description. * * Note: The input "name" attribute needs to be sanitized before output, which * is currently done by initializing Drupal\Core\Template\Attribute with * all the attributes. * * @return array * The $element with prepared variables ready for theme_input(). */ public static function preRenderRadio($element) { $element['#attributes']['type'] = 'radio'; Element::setAttributes($element, array('id', 'name', '#return_value' => 'value')); if (isset($element['#return_value']) && $element['#value'] !== FALSE && $element['#value'] == $element['#return_value']) { $element['#attributes']['checked'] = 'checked'; } static::setAttributes($element, array('form-radio')); return $element; }
/** * {@inheritdoc} */ public function buildForm(array $form, FormStateInterface $form_state, CartInterface $cart = NULL) { $form['#attached']['library'][] = 'uc_cart/uc_cart.styles'; $cart_config = $this->config('uc_cart.settings'); $form['items'] = array('#type' => 'table', '#tree' => TRUE, '#header' => array('remove' => array('data' => $this->t('Remove'), 'class' => array('remove')), 'image' => array('data' => $this->t('Products'), 'class' => array('image')), 'desc' => array('data' => '', 'class' => array('desc')), 'qty' => array('data' => $this->t('Quantity'), 'class' => array('qty')), 'total' => array('data' => $this->t('Total'), 'class' => array('price')))); $form['data'] = array('#tree' => TRUE, '#parents' => array('items')); $i = 0; $subtotal = 0; foreach ($cart->getContents() as $cart_item) { $item = \Drupal::moduleHandler()->invoke($cart_item->data->module, 'uc_cart_display', array($cart_item)); if (Element::children($item)) { $form['items'][$i]['remove'] = $item['remove']; $form['items'][$i]['remove']['#name'] = 'remove-' . $i; $form['items'][$i]['image'] = uc_product_get_picture($item['nid']['#value'], 'uc_cart'); $form['items'][$i]['desc']['title'] = $item['title']; $form['items'][$i]['desc']['description'] = $item['description']; $form['items'][$i]['qty'] = $item['qty']; $form['items'][$i]['total'] = array('#theme' => 'uc_price', '#price' => $item['#total'], '#wrapper_attributes' => array('class' => 'total')); if (!empty($item['#suffixes'])) { $form['items'][$i]['total']['#suffixes'] = $item['#suffixes']; } $form['data'][$i]['module'] = $item['module']; $form['data'][$i]['nid'] = $item['nid']; $form['data'][$i]['data'] = $item['data']; $form['data'][$i]['title'] = array('#type' => 'value', '#value' => $item['title']['#markup']); $subtotal += $item['#total']; } $i++; } $form['items'][]['total'] = array('#theme' => 'uc_price', '#prefix' => '<span id="subtotal-title">' . $this->t('Subtotal') . ':</span> ', '#price' => $subtotal, '#wrapper_attributes' => array('colspan' => 5, 'class' => array('subtotal'))); $form['actions'] = array('#type' => 'actions'); // If the continue shopping element is enabled... if (($cs_type = $cart_config->get('continue_shopping_type')) !== 'none') { // Add the element to the form based on the element type. if ($cart_config->get('continue_shopping_type') == 'link') { $form['actions']['continue_shopping'] = array('#markup' => $this->l($this->t('Continue shopping'), Url::fromUri('internal:' . $this->continueShoppingUrl()))); } elseif ($cart_config->get('continue_shopping_type') == 'button') { $form['actions']['continue_shopping'] = array('#type' => 'submit', '#value' => $this->t('Continue shopping'), '#submit' => array(array($this, 'submitForm'), array($this, 'continueShopping'))); } } // Add the empty cart button if enabled. if ($cart_config->get('empty_button')) { $form['actions']['empty'] = array('#type' => 'submit', '#value' => $this->t('Empty cart'), '#submit' => array(array($this, 'emptyCart'))); } // Add the control buttons for updating and proceeding to checkout. $form['actions']['update'] = array('#type' => 'submit', '#name' => 'update-cart', '#value' => $this->t('Update cart'), '#submit' => array(array($this, 'submitForm'), array($this, 'displayUpdateMessage'))); $form['actions']['checkout'] = array('#theme' => 'uc_cart_checkout_buttons'); if ($cart_config->get('checkout_enabled')) { $form['actions']['checkout']['checkout'] = array('#type' => 'submit', '#value' => $this->t('Checkout'), '#button_type' => 'primary', '#submit' => array(array($this, 'submitForm'), array($this, 'checkout'))); } $this->renderer->addCacheableDependency($form, $cart); $this->renderer->addCacheableDependency($form, $cart_config); return $form; }
/** * Stores the errors of each element directly on the element. * * We must provide a way for non-form functions to check the errors for a * specific element. The most common usage of this is a #pre_render callback. * * @param array $elements * An associative array containing the structure of a form element. * @param \Drupal\Core\Form\FormStateInterface $form_state * The current state of the form. */ protected function setElementErrorsFromFormState(array &$elements, FormStateInterface &$form_state) { // Recurse through all children. foreach (Element::children($elements) as $key) { if (isset($elements[$key]) && $elements[$key]) { $this->setElementErrorsFromFormState($elements[$key], $form_state); } } // Store the errors for this element on the element directly. $elements['#errors'] = $form_state->getError($elements); }
/** * {@inheritdoc} */ public function preRender(&$element, $rendering_object) { $element += array('#prefix' => '<div class=" ' . implode(' ', $this->getClasses()) . '">', '#suffix' => '</div>', '#tree' => TRUE, '#parents' => array($this->group->group_name), '#default_tab' => ''); if ($this->getSetting('id')) { $element['#id'] = Html::getId($this->getSetting('id')); } // By default tabs don't have titles but you can override it in the theme. if ($this->getLabel()) { $element['#title'] = SafeMarkup::checkPlain($this->getLabel()); } $form_state = new \Drupal\Core\Form\FormState(); if ($this->getSetting('direction') == 'vertical') { $element += array('#type' => 'vertical_tabs', '#theme_wrappers' => array('vertical_tabs')); $complete_form = array(); $element = \Drupal\Core\Render\Element\VerticalTabs::processVerticalTabs($element, $form_state, $complete_form); } else { $element += array('#type' => 'horizontal_tabs', '#theme_wrappers' => array('horizontal_tabs')); $on_form = $this->context == 'form'; $element = \Drupal\field_group\Element\HorizontalTabs::processHorizontalTabs($element, $form_state, $on_form); } // Make sure the group has 1 child. This is needed to succeed at form_pre_render_vertical_tabs(). // Skipping this would force us to move all child groups to this array, making it an un-nestable. $element['group']['#groups'][$this->group->group_name] = array(0 => array()); $element['group']['#groups'][$this->group->group_name]['#group_exists'] = TRUE; // Search for a tab that was marked as open. First one wins. foreach (\Drupal\Core\Render\Element::children($element) as $tab_name) { if (!empty($element[$tab_name]['#open'])) { $element[$this->group->group_name . '__active_tab']['#default_value'] = $tab_name; break; } } }
/** * {@inheritdoc} */ public function buildForm(array $form, FormStateInterface $form_state) { $forum_config = $this->config('forum.settings'); $vid = $forum_config->get('vocabulary'); $vocabulary = $this->entityManager->getStorage('taxonomy_vocabulary')->load($vid); if (!$vocabulary) { throw new NotFoundHttpException(); } // Build base taxonomy term overview. $form = parent::buildForm($form, $form_state, $vocabulary); foreach (Element::children($form['terms']) as $key) { if (isset($form['terms'][$key]['#term'])) { $term = $form['terms'][$key]['#term']; $form['terms'][$key]['term']['#url'] = Url::fromRoute('forum.page', ['taxonomy_term' => $term->id()]); unset($form['terms'][$key]['operations']['#links']['delete']); $route_parameters = $form['terms'][$key]['operations']['#links']['edit']['url']->getRouteParameters(); if (!empty($term->forum_container->value)) { $form['terms'][$key]['operations']['#links']['edit']['title'] = $this->t('edit container'); $form['terms'][$key]['operations']['#links']['edit']['url'] = Url::fromRoute('entity.taxonomy_term.forum_edit_container_form', $route_parameters); } else { $form['terms'][$key]['operations']['#links']['edit']['title'] = $this->t('edit forum'); $form['terms'][$key]['operations']['#links']['edit']['url'] = Url::fromRoute('entity.taxonomy_term.forum_edit_form', $route_parameters); } // We don't want the redirect from the link so we can redirect the // delete action. unset($form['terms'][$key]['operations']['#links']['edit']['query']['destination']); } } // Remove the alphabetical reset. unset($form['actions']['reset_alphabetical']); // Use the existing taxonomy overview submit handler. $form['terms']['#empty'] = $this->t('No containers or forums available. <a href="@container">Add container</a> or <a href="@forum">Add forum</a>.', array('@container' => $this->url('forum.add_container'), '@forum' => $this->url('forum.add_forum'))); return $form; }
/** * Prepares a #type 'password' render element for input.html.twig. * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #description, #size, #maxlength, * #placeholder, #required, #attributes. * * @return array * The $element with prepared variables ready for input.html.twig. */ public static function preRenderPassword($element) { $element['#attributes']['type'] = 'password'; Element::setAttributes($element, array('id', 'name', 'size', 'maxlength', 'placeholder')); static::setAttributes($element, array('form-text')); return $element; }
/** * Adds form-specific attributes to a 'date' #type element. * * Supports HTML5 types of 'date', 'datetime', 'datetime-local', and 'time'. * Falls back to a plain textfield with JS datepicker support. Used as a * sub-element by the datetime element type. * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #options, #description, #required, * #attributes, #id, #name, #type, #min, #max, #step, #value, #size. The * #name property will be sanitized before output. This is currently done by * initializing Drupal\Core\Template\Attribute with all the attributes. * * @return array * The $element with prepared variables ready for #theme 'input__date'. */ public static function preRenderDate($element) { if (empty($element['#attributes']['type'])) { $element['#attributes']['type'] = 'date'; } Element::setAttributes($element, array('id', 'name', 'type', 'min', 'max', 'step', 'value', 'size')); static::setAttributes($element, array('form-' . $element['#attributes']['type'])); return $element; }
/** * Will replace placeholders in the #text offsets. * * @param array $data * Data structures where to replace placeholders. * @param $variables * Key value pairs. */ protected function replacePlaceholders(&$data, $variables) { foreach (Element::children($data) as $key) { if (isset($data[$key]['#text'])) { $data[$key]['#text'] = (string) new FormattableMarkup($data[$key]['#text'], $variables); } else { $this->replacePlaceholders($data[$key], $variables); } } }
/** * Prepares a #type 'checkbox' render element for input.html.twig. * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #return_value, #description, #required, * #attributes, #checked. * * @return array * The $element with prepared variables ready for input.html.twig. */ public static function preRenderCheckbox($element) { $element['#attributes']['type'] = 'checkbox'; Element::setAttributes($element, array('id', 'name', '#return_value' => 'value')); // Unchecked checkbox has #value of integer 0. if (!empty($element['#checked'])) { $element['#attributes']['checked'] = 'checked'; } static::setAttributes($element, array('form-checkbox')); return $element; }
/** * {@inheritdoc} */ public function build() { // Get block $block = $this->getBlock(); // Apply block config. $block_config = $this->blockConfig(); $block->setConfiguration($block_config); // Get render array. $block_elements = $block->build(); // Return an empty array if there is nothing to render. return Element::isEmpty($block_elements) ? [] : $block_elements; }
/** * Loops through and displays all form errors. * * @param array $form * An associative array containing the structure of the form. * @param \Drupal\Core\Form\FormStateInterface $form_state * The current state of the form. */ protected function displayErrorMessages(array $form, FormStateInterface $form_state) { $error_links = []; $errors = $form_state->getErrors(); // Loop through all form errors and check if we need to display a link. foreach ($errors as $name => $error) { $form_element = FormElementHelper::getElementByName($name, $form); $title = FormElementHelper::getElementTitle($form_element); // Only show links to erroneous elements that are visible. $is_visible_element = Element::isVisibleElement($form_element); // Only show links for elements that have a title themselves or have // children with a title. $has_title = !empty($title); // Only show links for elements with an ID. $has_id = !empty($form_element['#id']); // Do not show links to elements with suppressed messages. Most often // their parent element is used for inline errors. if (!empty($form_element['#error_no_message'])) { unset($errors[$name]); } elseif ($is_visible_element && $has_title && $has_id) { $error_links[] = $this->l($title, Url::fromRoute('<none>', [], ['fragment' => $form_element['#id'], 'external' => TRUE])); unset($errors[$name]); } } // Set normal error messages for all remaining errors. foreach ($errors as $error) { $this->drupalSetMessage($error, 'error'); } if (!empty($error_links)) { $render_array = [['#markup' => $this->formatPlural(count($error_links), '1 error has been found: ', '@count errors have been found: ')], ['#theme' => 'item_list', '#items' => $error_links, '#context' => ['list_style' => 'comma-list']]]; $message = $this->renderer->renderPlain($render_array); $this->drupalSetMessage($message, 'error'); } }
/** * Prepares a #type 'color' render element for input.html.twig. * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #value, #description, #attributes. * * @return array * The $element with prepared variables ready for input.html.twig. */ public static function preRenderColor($element) { $element['#attributes']['type'] = 'color'; Element::setAttributes($element, array('id', 'name', 'value')); static::setAttributes($element, array('form-color')); return $element; }
/** * Prepares a #type 'file' render element for input.html.twig. * * For assistance with handling the uploaded file correctly, see the API * provided by file.inc. * * @param array $element * An associative array containing the properties of the element. * Properties used: #title, #name, #size, #description, #required, * #attributes. * * @return array * The $element with prepared variables ready for input.html.twig. */ public static function preRenderFile($element) { $element['#attributes']['type'] = 'file'; Element::setAttributes($element, array('id', 'name', 'size')); static::setAttributes($element, array('js-form-file', 'form-file')); return $element; }
/** * Prepares a vertical_tabs element for rendering. * * @param array $element * An associative array containing the properties and children of the * vertical tabs element. * * @return array * The modified element. */ public static function preRenderVerticalTabs($element) { // Do not render the vertical tabs element if it is empty. $group = implode('][', $element['#parents']); if (!Element::getVisibleChildren($element['group']['#groups'][$group])) { $element['#printed'] = TRUE; } return $element; }
/** * Pre-processes variables for the "bootstrap_panel" theme hook. * * See template for list of available variables. * * @see bootstrap-panel.html.twig * * @ingroup theme_preprocess */ function bootstrap_preprocess_bootstrap_panel(&$variables) { $element = $variables['element']; Element::setAttributes($element, array('id')); Element\RenderElement::setAttributes($element); $variables['attributes'] = $element['#attributes']; $variables['prefix'] = isset($element['#field_prefix']) ? $element['#field_prefix'] : NULL; $variables['suffix'] = isset($element['#field_suffix']) ? $element['#field_suffix'] : NULL; $variables['title_display'] = isset($element['#title_display']) ? $element['#title_display'] : NULL; $variables['children'] = $element['#children']; $variables['required'] = !empty($element['#required']) ? $element['#required'] : NULL; $variables['legend']['title'] = !empty($element['#title']) ? Xss::filterAdmin($element['#title']) : ''; $variables['legend']['attributes'] = new Attribute(); $variables['legend_span']['attributes'] = new Attribute(); if (!empty($element['#description'])) { $description_id = $element['#attributes']['id'] . '--description'; $description_attributes['id'] = $description_id; $variables['description']['attributes'] = new Attribute($description_attributes); $variables['description']['content'] = $element['#description']; // Add the description's id to the fieldset aria attributes. $variables['attributes']['aria-describedby'] = $description_id; } $variables['collapsible'] = FALSE; if (isset($element['#collapsible'])) { $variables['collapsible'] = $element['#collapsible']; $variables['attributes']['class'][] = 'collapsible'; } $variables['collapsed'] = FALSE; if (isset($element['#collapsed'])) { $variables['collapsed'] = $element['#collapsed']; } // Force grouped fieldsets to not be collapsible (for vertical tabs). if (!empty($element['#group'])) { $variables['collapsible'] = FALSE; $variables['collapsed'] = FALSE; } if (!isset($element['#id']) && $variables['collapsible']) { $element['#id'] = \Drupal\Component\Utility\Html::getUniqueId('bootstrap-panel'); } $variables['target'] = NULL; if (isset($element['#id'])) { if (!isset($variables['attributes']['id'])) { $variables['attributes']['id'] = $element['#id']; } $variables['target'] = '#' . $element['#id'] . ' > .collapse'; } // Iterate over optional variables. $keys = array('description', 'prefix', 'suffix', 'title', 'value'); foreach ($keys as $key) { $variables[$key] = !empty($element["#{$key}"]) ? $element["#{$key}"] : FALSE; } }
/** * Builds the Toolbar as a structured array ready for drupal_render(). * * Since building the toolbar takes some time, it is done just prior to * rendering to ensure that it is built only if it will be displayed. * * @param array $element * A renderable array. * * @return array * A renderable array. * * @see toolbar_page_top(). */ public static function preRenderToolbar($element) { // Get the configured breakpoints to switch from vertical to horizontal // toolbar presentation. $breakpoints = static::breakpointManager()->getBreakpointsByGroup('toolbar'); if (!empty($breakpoints)) { $media_queries = array(); foreach ($breakpoints as $id => $breakpoint) { $media_queries[$id] = $breakpoint->getMediaQuery(); } $element['#attached']['drupalSettings']['toolbar']['breakpoints'] = $media_queries; } $module_handler = static::moduleHandler(); // Get toolbar items from all modules that implement hook_toolbar(). $items = $module_handler->invokeAll('toolbar'); // Allow for altering of hook_toolbar(). $module_handler->alter('toolbar', $items); // Sort the children. uasort($items, array('\\Drupal\\Component\\Utility\\SortArray', 'sortByWeightProperty')); // Merge in the original toolbar values. $element = array_merge($element, $items); // Assign each item a unique ID, based on its key. foreach (Element::children($element) as $key) { $element[$key]['#id'] = Html::getId('toolbar-item-' . $key); } return $element; }
/** * Rewrite #states selectors. * * @param array $elements * A renderable array element having a #states property. * @param string $search * A partial or entire jQuery selector string to replace in #states. * @param string $replace * The string to replace all instances of $search with. * * @see drupal_process_states() */ public static function rewriteStatesSelector(array &$elements, $search, $replace) { if (!empty($elements['#states'])) { foreach ($elements['#states'] as $state => $ids) { static::processStatesArray($elements['#states'][$state], $search, $replace); } } foreach (Element::children($elements) as $key) { static::rewriteStatesSelector($elements[$key], $search, $replace); } }
/** * {@inheritdoc} */ public function submitForm(array &$form, FormStateInterface $form_state) { $config = $this->config('cosign.settings'); foreach (Element::children($form) as $variable) { $config->set($variable, $form_state->getValue($form[$variable]['#parents'])); } $config->save(); if (method_exists($this, '_submitForm')) { $this->_submitForm($form, $form_state); } parent::submitForm($form, $form_state); }
/** * {@inheritdoc} */ public function view(FieldItemListInterface $items) { $elements = $this->viewElements($items); // If there are actual renderable children, use #theme => field, otherwise, // let access cacheability metadata pass through for correct bubbling. if (Element::children($elements)) { $entity = $items->getEntity(); $entity_type = $entity->getEntityTypeId(); $field_name = $this->fieldDefinition->getName(); $info = array('#theme' => 'field', '#title' => $this->fieldDefinition->getLabel(), '#label_display' => $this->label, '#view_mode' => $this->viewMode, '#language' => $items->getLangcode(), '#field_name' => $field_name, '#field_type' => $this->fieldDefinition->getType(), '#field_translatable' => $this->fieldDefinition->isTranslatable(), '#entity_type' => $entity_type, '#bundle' => $entity->bundle(), '#object' => $entity, '#items' => $items, '#formatter' => $this->getPluginId()); $elements = array_merge($info, $elements); } return $elements; }
/** * Returns the title for the element. * * If the element has no title, this will recurse through all children of the * element until a title is found. * * @param array $element * An associative array containing the properties of the form element. * * @return string * The title of the element, or an empty string if none is found. */ public static function getElementTitle(array $element) { $title = ''; if (isset($element['#title'])) { $title = $element['#title']; } else { foreach (Element::children($element) as $key) { if ($title = static::getElementTitle($element[$key])) { break; } } } return $title; }
/** * Implements preRenderAddThisWrapper() * - Defines consistent markup for the addthis_wrapper render element. * @param $element * @return mixed */ public static function preRenderAddThisWrapper($element) { $tag_open = '<' . $element['#tag'] . new Attribute($element['#attributes']) . '>'; $children = Element::children($element); $output = ''; if (count($children) > 0) { foreach ($children as $child) { $output .= render($element[$child]); } } $tag_close = '</' . $element['#tag'] . "> \n"; $element['#markup'] = $tag_open . $output . $tag_close; return $element; }