layoutcomponents-8.x-1.14-beta2/modules/lc_simple_text/lc_simple_text.module

<?php

/**
 * @file
 * LC Simple text module file.
 */

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_theme().
 */
function lc_simple_text_theme($existing, $type, $theme, $path) {
  return [
    'layoutcomponents_block_content__simple_text' => [
      'base hook' => 'block',
    ],
  ];
}

/**
 * Implements hook_help().
 */
function lc_simple_text_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Create help page.
    case 'help.page.lc_simple_text':
      $module_handler = \Drupal::service('module_handler');
      $module_path = $module_handler->getModule('lc_simple_text')->getPath();
      $file = $module_path . '/README.md';
      if (!file_exists($file)) {
        return '';
      }

      // Get content from file.
      $reader = file_get_contents($file);

      // Return "clean" content.
      return preg_replace("/\r\n|\n|\r/", "<br>", $reader);
  }
}

/**
 * Implements hook_page_attachments().
 */
function lc_simple_text_page_attachments(&$page) {
  $page['#attached']['library'][] = 'lc_simple_text/lc_simple_text';
}

/**
 * Implements hook_preprocess_field().
 */
function lc_simple_text_preprocess_field(&$variables) {
  if ($variables['field_name'] == "field_st_long_text") {

    $helper = \Drupal::service("plugin.manager.layoutcomponents_layouts");

    /** @var \Drupal\block_content\Entity\BlockContent $block */
    $block = $variables['element']["#object"];
    $block_id = str_replace(' ', '_', $block->uuid());

    foreach ($variables['items'] as $i => $item) {
      // Default.
      $classes = [
        "lc-inline_block_$block_id-text-edit",
        "pl-0",
        "pr-0",
      ];

      $styles = [];

      // Margins.
      $margin_top = $block->get('field_st_margin_top')->getString();
      $margin_bottom = $block->get('field_st_margin_bottom')->getString();

      // Misc.
      $extra_class = $block->get('field_st_extra_class')->getString();
      $extra_attributes = $block->get('field_st_extra_attributes')->getString();

      // Set margin top.
      if (!empty($margin_top)) {
        $styles[] = "margin-top: " . $margin_top . "px;";
      }

      // Set margin bottom.
      if (!empty($margin_bottom)) {
        $styles[] = "margin-bottom: " . $margin_bottom . "px;";
      }

      // Set classes.
      if (!empty($extra_class)) {
        $extra_class = explode(" ", $extra_class);
        $classes = array_merge($classes, $extra_class);
      }

      // Set attributes.
      $ex_attributes = [];
      if (!empty($extra_attributes)) {
        $parts = explode(" ", $extra_attributes);
        foreach ($parts as $attribute) {
          if (strpos($attribute, '|') !== FALSE) {
            list($key, $value) = explode('|', $attribute);
            $ex_attributes[$key] = $value;
          }
        }
      }

      // Set new classes and styles.
      $attributes = [
        'class' => $classes,
        'style' => implode(";", $styles),
      ];

      // Merge new attributes.
      $attributes = array_merge($attributes, $ex_attributes);
      $variables['items'][$i]['content']['#attributes'] = $attributes;

      // Create text container.
      $container = [
        '#type' => "container",
        '#attributes' => $attributes,
        'content' => $variables['items'][$i]['content'],
      ];

      $variables['items'][$i]['content'] = $container;
    }
  }
}

/**
 * Implements hook_inline_entity_form_entity_form_alter().
 */
function lc_simple_text_inline_entity_form_entity_form_alter(&$entity_form, &$form_state) {
  if ($entity_form['#bundle'] == 'simple_text') {
    if (!array_key_exists('#default_value', $entity_form) || !isset($entity_form['#default_value'])) {
      return;
    }
    /** @var \Drupal\block_content\Entity\BlockContent $block */
    $block = $entity_form['#default_value'];
    $block_id = str_replace(" ", "_", $block->uuid());
    _lc_simple_text_form_alter($entity_form, $block_id);
  }
}

/**
 * Implements hook_block_type_form_alter().
 */
function lc_simple_text_block_type_form_alter(array &$form, FormStateInterface &$form_state, $block_type) {
  if ($block_type == "simple_text") {
    if (!array_key_exists('#block', $form)) {
      return;
    }
    /** @var \Drupal\block_content\Entity\BlockContent $block */
    $block = $form['#block'];
    $block_id = str_replace(" ", "_", $block->uuid());
    _lc_simple_text_form_alter($form, $block_id);
  }
}

/**
 * Change the elements with LayoutComponents Api.
 *
 * @param array $form
 *   The array with the form.
 * @param string $block_id
 *   The id of the block.
 */
function _lc_simple_text_form_alter(array &$form, $block_id) {
  /** @var \Drupal\layoutcomponents\Api\Component $lcApi */
  $lcApi = Drupal::service('layoutcomponents.apiComponent');

  // LC inline ckeditor text.
  $input = $form['field_st_long_text']['widget'][0];
  $form['field_st_long_text']['widget'][0] = $lcApi->getComponentElement(
    [
      'id' => 'block_' . $block_id . '-text',
      'input' => 'ckeditor',
      'type' => 'text',
      'element' => 'text',
    ],
    $input
  );

  // LC inline margin top.
  $margin_top = &$form['field_st_margin_top']['widget'][0]['value'];
  $form['field_st_margin_top']['widget'][0]['value'] = $lcApi->getComponentElement(
    [
      'id' => 'block_' . $block_id . '-text',
      'input' => 'ckeditor',
      'type' => 'style',
      'style' => 'margin-top',
      'element' => 'slider',
    ],
    $margin_top
  );

  // LC inline margin bottom.
  $margin_bottom = &$form['field_st_margin_bottom']['widget'][0]['value'];
  $form['field_st_margin_bottom']['widget'][0]['value'] = $lcApi->getComponentElement(
    [
      'id' => 'block_' . $block_id . '-text',
      'input' => 'ckeditor',
      'type' => 'style',
      'style' => 'margin-bottom',
      'element' => 'slider',
    ],
    $margin_bottom
  );

  // LC inline extra class.
  $extra_class = &$form['field_st_extra_class']['widget'][0]['value'];
  $form['field_st_extra_class']['widget'][0]['value'] = $lcApi->getComponentElement(
    [
      'id' => 'block_' . $block_id . '-text',
      'input' => 'text',
      'type' => 'class',
      'style' => 'extra_class',
      'element' => 'text',
    ],
    $extra_class
  );

  // LC extra attributes.
  $extra_attributes = &$form['field_st_extra_attributes']['widget'][0]['value'];
  $form['field_st_extra_attributes']['widget'][0]['value'] = $lcApi->getComponentElement(
    [
      'id' => 'block_' . $block_id . '-text',
      'input' => 'text',
      'type' => 'attribute',
      'style' => 'extra_attributes',
      'element' => 'text',
    ],
    $extra_attributes
  );
}