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<?php
namespace Drupal\faq\Form;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\taxonomy\Entity\Vocabulary;
use Drupal\Core\Form\FormStateInterface;
class CategoriesForm extends ConfigFormBase {
public function getFormId() {
return 'faq_categories_settings_form';
}
protected function getEditableConfigNames() {
return [];
}
public function buildForm(array $form, FormStateInterface $form_state) {
$faq_settings = $this
->config('faq.settings');
$form['faq_display'] = array(
'#type' => 'hidden',
'#value' => $faq_settings
->get('display'),
);
$form['faq_use_categories'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Categorize questions'),
'#description' => $this
->t('This allows the user to display the questions according to the categories configured on the add/edit FAQ page. Use of sub-categories is only recommended for large lists of questions. The Taxonomy module must be enabled.'),
'#default_value' => $faq_settings
->get('use_categories'),
);
$category_options['none'] = t("Don't display");
$category_options['categories_inline'] = $this
->t('Categories inline');
$category_options['hide_qa'] = $this
->t('Clicking on category opens/hides questions and answers under category');
$category_options['new_page'] = $this
->t('Clicking on category opens the questions/answers in a new page');
$form['faq_category_display'] = array(
'#type' => 'radios',
'#options' => $category_options,
'#title' => $this
->t('Categories layout'),
'#description' => $this
->t('This controls how the categories are displayed on the page and what happens when someone clicks on the category.'),
'#default_value' => $faq_settings
->get('category_display'),
);
$form['faq_category_misc'] = array(
'#type' => 'details',
'#title' => $this
->t('Miscellaneous layout settings'),
'#open' => TRUE,
);
$form['faq_category_misc']['faq_category_listing'] = array(
'#type' => 'select',
'#options' => array(
'ol' => $this
->t('Ordered list'),
'ul' => $this
->t('Unordered list'),
),
'#title' => $this
->t('Categories listing style'),
'#description' => t("This allows to select how the categories listing is presented. It only applies to the 'Clicking on category opens the questions/answers in a new page' layout. An ordered listing would number the categories, whereas an unordered list will have a bullet to the left of each category."),
'#default_value' => $faq_settings
->get('category_listing'),
);
$form['faq_category_misc']['faq_category_hide_qa_accordion'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Use accordion effect for "opens/hides questions and answers under category" layout'),
'#description' => $this
->t('This enables an "accordion" style effect where when a category is clicked, the questions appears beneath, and is then hidden when another category is opened.'),
'#default_value' => $faq_settings
->get('category_hide_qa_accordion'),
);
$form['faq_category_misc']['faq_count'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Show FAQ count'),
'#description' => $this
->t('This displays the number of questions in a category after the category name.'),
'#default_value' => $faq_settings
->get('count'),
);
$form['faq_category_misc']['faq_answer_category_name'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Display category name for answers'),
'#description' => t("This allows the user to toggle the visibility of the category name above each answer section for the 'Clicking on question takes user to answer further down the page' question/answer display."),
'#default_value' => $faq_settings
->get('answer_category_name'),
);
$form['faq_category_misc']['faq_group_questions_top'] = array(
'#type' => 'checkbox',
'#title' => t("Group questions and answers for 'Categories inline'"),
'#description' => t("This controls how categories are implemented with the 'Clicking on question takes user to answer further down the page' question/answer display."),
'#default_value' => $faq_settings
->get('group_questions_top'),
);
$form['faq_category_misc']['faq_hide_child_terms'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Only show sub-categories when parent category is selected'),
'#description' => t("This allows the user more control over how and when sub-categories are displayed. It does not affect the 'Categories inline' display."),
'#default_value' => $faq_settings
->get('hide_child_terms'),
);
$form['faq_category_misc']['faq_show_term_page_children'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Show sub-categories on FAQ category pages'),
'#description' => t("Sub-categories with 'faq' nodes will be displayed on the per category FAQ page. This will also happen if 'Only show sub-categories when parent category is selected' is set."),
'#default_value' => $faq_settings
->get('show_term_page_children'),
);
$moduleHandler = \Drupal::moduleHandler();
if ($moduleHandler
->moduleExists('taxonomy')) {
$form['faq_category_advanced'] = array(
'#type' => 'details',
'#title' => $this
->t('Advanced category settings'),
'#open' => FALSE,
);
$vocab_options = array();
$vocabularies = Vocabulary::loadMultiple();
foreach ($vocabularies as $vid => $vobj) {
$vocab_options[$vid] = $vobj
->get('name');
}
if (!empty($vocab_options)) {
$form['faq_category_advanced']['faq_omit_vocabulary'] = array(
'#type' => 'checkboxes',
'#title' => $this
->t('Omit vocabulary'),
'#description' => $this
->t('Terms from these vocabularies will be <em>excluded</em> from the FAQ pages.'),
'#default_value' => $faq_settings
->get('omit_vocabulary'),
'#options' => $vocab_options,
'#multiple' => TRUE,
);
}
}
return parent::buildForm($form, $form_state);
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$form_state
->cleanValues();
$this
->configFactory()
->getEditable('faq.settings')
->set('use_categories', $form_state
->getValue('faq_use_categories'))
->set('category_display', $form_state
->getValue('faq_category_display'))
->set('category_listing', $form_state
->getValue('faq_category_listing'))
->set('category_hide_qa_accordion', $form_state
->getValue('faq_category_hide_qa_accordion'))
->set('count', $form_state
->getValue('faq_count'))
->set('answer_category_name', $form_state
->getValue('faq_answer_category_name'))
->set('group_questions_top', $form_state
->getValue('faq_group_questions_top'))
->set('hide_child_terms', $form_state
->getValue('faq_hide_child_terms'))
->set('show_term_page_children', $form_state
->getValue('faq_show_term_page_children'))
->set('omit_vocabulary', $form_state
->getValue('faq_omit_vocabulary'))
->save();
parent::submitForm($form, $form_state);
}
}
