SettingsFormBuilder.php in UI Patterns Settings 8.2

Namespace

Drupal\ui_patterns_settings\Form

File

src/Form/SettingsFormBuilder.php

<?php

namespace Drupal\ui_patterns_settings\Form;

use Drupal\Core\Entity\ContentEntityType;
use Drupal\ui_patterns\Definition\PatternDefinition;
use Drupal\ui_patterns\UiPatterns;
use Drupal\ui_patterns_settings\UiPatternsSettings;
use Drupal\ui_patterns_settings\UiPatternsSettingsManager;

/**
 * Build settings in manage display form.
 */
class SettingsFormBuilder {

  /**
   * Build a hidden tree link token for performance reasons.
   *
   * Forms with class .js-ui-patterns-settings-show-token-link will
   * generate Browse token button which click on the hidden link.
   * This will reduce the number of browse buttons.
   *
   * @param array $form
   *   The form.
   */
  private static function buildTokenLink(array &$form) {
    $content_entity_types = [];
    $entity_type_definations = \Drupal::entityTypeManager()
      ->getDefinitions();

    /** @var EntityTypeInterface $definition */
    foreach ($entity_type_definations as $definition) {
      if ($definition instanceof ContentEntityType) {
        $content_entity_types[] = $definition
          ->id();
      }
    }
    $form['token_link'] = [
      '#prefix' => '<div id="ui-patterns-settings-token-link">',
      '#suffix' => '</div>',
      '#theme' => 'token_tree_link',
      '#token_types' => $content_entity_types,
      '#show_restricted' => TRUE,
      '#weight' => 90,
    ];
  }

  /**
   * Build pattern settings fieldset.
   *
   * @param array $form
   *   Form array.
   * @param \Drupal\ui_patterns\Definition\PatternDefinition $definition
   *   The pattern definition.
   * @param array $configuration
   *   The pattern configuration.
   */
  public static function layoutForm(array &$form, PatternDefinition $definition, array $configuration) {
    $settings = UiPatternsSettings::getPatternDefinitionSettings($definition);
    self::buildTokenLink($form);
    $form['#attached']['library'][] = 'ui_patterns_settings/widget';
    if (UiPatternsSettingsManager::allowVariantToken($definition)) {
      $variant_token_value = isset($configuration['pattern']['variant_token']) ? $configuration['pattern']['variant_token'] : NULL;
      $form['variant_token'] = [
        '#type' => 'textfield',
        '#title' => 'Variant token',
        '#attributes' => [
          'class' => [
            'js-ui-patterns-settings-show-token-link',
          ],
        ],
        '#default_value' => $variant_token_value,
      ];
    }
    $form['variant']['#attributes']['class'][] = 'ui-patterns-variant-selector-' . $definition
      ->id();
    if (!empty($settings)) {
      foreach ($settings as $key => $setting) {
        if (empty($setting
          ->getType()) || !$setting
          ->isFormVisible()) {
          continue;
        }
        if (!isset($form['settings'])) {
          $form['settings'] = [
            '#type' => 'fieldset',
            '#title' => t('Settings'),
          ];
        }
        $setting_value = isset($configuration['pattern']['settings'][$key]) ? $configuration['pattern']['settings'][$key] : NULL;
        $token_value = isset($configuration['pattern']['settings'][$key . "_token"]) ? $configuration['pattern']['settings'][$key . "_token"] : "";
        $settingType = UiPatternsSettings::createSettingType($definition, $setting);
        $form['settings'] += $settingType
          ->buildConfigurationForm([], $setting_value, $token_value, 'layouts_display');
      }
      SettingsFormBuilder::buildVariantsForm(".ui-patterns-variant-selector-" . $definition
        ->id(), $form['settings'], $definition);
    }
  }

  /**
   * Build pattern settings for display form.
   *
   * @param array $form
   *   Form array.
   * @param array $configuration
   *   Configurations array.
   */
  public static function displayForm(array &$form, array $configuration) {
    $form['#attached']['library'][] = 'ui_patterns_settings/widget';
    self::buildTokenLink($form);
    foreach (UiPatterns::getPatternDefinitions() as $pattern_id => $definition) {
      $settings = UiPatternsSettings::getPatternDefinitionSettings($definition);
      $form['variants'][$pattern_id]['#attributes']['class'][] = 'ui-patterns-variant-selector-' . $pattern_id;
      if (UiPatternsSettingsManager::allowVariantToken($definition)) {
        $variant_token_value = isset($configuration['variants_token'][$pattern_id]) ? $configuration['variants_token'][$pattern_id] : NULL;
        $form['variants']['#weight'] = 20;
        $form['pattern_mapping']['#weight'] = 30;
        $form['pattern_settings']['#weight'] = 40;
        $form['variants_token'] = [
          '#type' => 'container',
          '#title' => t('Pattern Variant'),
          '#weight' => 25,
          '#states' => [
            'visible' => [
              'select[id="patterns-select"]' => [
                'value' => $pattern_id,
              ],
            ],
          ],
        ];
        $form['variants_token'][$pattern_id] = [
          '#type' => 'textfield',
          '#title' => t('Variant token'),
          '#default_value' => $variant_token_value,
          '#attributes' => [
            'class' => [
              'js-ui-patterns-settings-show-token-link',
            ],
          ],
          '#states' => [
            'visible' => [
              'select[id="patterns-select"]' => [
                'value' => $pattern_id,
              ],
            ],
          ],
        ];
      }
      if (!empty($settings)) {
        foreach ($settings as $key => $setting) {
          if (empty($setting
            ->getType()) || !$setting
            ->isFormVisible()) {
            continue;
          }
          if (!isset($form['pattern_settings'][$pattern_id])) {
            $form['pattern_settings'][$pattern_id] = [
              '#type' => 'fieldset',
              '#title' => t('Settings'),
              '#states' => [
                'visible' => [
                  'select[id="patterns-select"]' => [
                    'value' => $pattern_id,
                  ],
                ],
              ],
            ];
          }
          $fieldset =& $form['pattern_settings'][$pattern_id];
          $settingType = UiPatternsSettings::createSettingType($definition, $setting);
          $setting_value = isset($configuration['pattern_settings'][$pattern_id][$key]) ? $configuration['pattern_settings'][$pattern_id][$key] : NULL;
          $token_value = isset($configuration['pattern_settings'][$pattern_id][$key . "_token"]) ? $configuration['pattern_settings'][$pattern_id][$key . "_token"] : NULL;
          $fieldset += $settingType
            ->buildConfigurationForm([], $setting_value, $token_value, 'display');
        }
        SettingsFormBuilder::buildVariantsForm('.ui-patterns-variant-selector-' . $pattern_id, $fieldset, $definition);
      }
    }
  }

  /**
   * Hide all settings which are configured by the variant.
   *
   * @param string $select_selector
   *   The id of the variant select field.
   * @param array $fieldset
   *   The fieldset.
   * @param \Drupal\ui_patterns\Definition\PatternDefinition $definition
   *   The pattern definition.
   */
  private static function buildVariantsForm($select_selector, array &$fieldset, PatternDefinition $definition) {
    $variants = $definition
      ->getVariants();
    foreach ($variants as $variant) {
      $variant_ary = $variant
        ->toArray();
      $settings = isset($variant_ary['settings']) ? $variant_ary['settings'] : [];
      foreach ($settings as $name => $setting) {
        if (isset($fieldset[$name])) {

          // Add an or before a new state begins.
          if (isset($fieldset[$name]['#states']['invisible']) && count($fieldset[$name]['#states']['invisible']) != 0) {
            $fieldset[$name]['#states']['invisible'][] = 'or';
          }

          // Hide configured setting.
          $fieldset[$name]['#states']['invisible'][][$select_selector]['value'] = $variant
            ->getName();
          if (isset($fieldset[$name . '_token'])) {
            $fieldset[$name . '_token']['#states']['invisible'][][$select_selector]['value'] = $variant
              ->getName();
          }
        }
      }
    }
  }

}

Classes

Name	Description
SettingsFormBuilder	Build settings in manage display form.