adaptivetheme-8.x-3.x-dev/at_core/forms/ext/mobile_blocks_submit.php

<?php

/**
 * @file
 * Save Mobile Blocks CSS to file.
 */

use Drupal\Component\Utility\Html;
use Drupal\at_core\Ext\ExtGet;
use Drupal\Core\File\FileSystemInterface;

/**
 * Submit Mobile Blocks settings.
 *
 * @param $values
 * @param $theme
 * @param $generated_files_path
 */
function at_core_submit_mobile_blocks($values, $theme, $generated_files_path) {
  // Get stuff.
  $ext_get = new ExtGet();

  // Breakpoints.
  $breakpoints = $ext_get->getBreakPoints()['breakpoints'];
  $mobile_blocks_breakpoint_group = theme_get_setting('settings.mobile_blocks_breakpoint_group', $theme) ?: 'at_core.simple';
  $mobile_blocks_breakpoints = $breakpoints[$mobile_blocks_breakpoint_group];

  // Active themes active blocks.
  $theme_blocks = $ext_get->getActiveThemeBlocks($theme);

  if (!empty($theme_blocks) && !empty($mobile_blocks_breakpoints)) {
    $output = [];
    foreach (array_reverse($mobile_blocks_breakpoints) as $mbs_key => $mbs_value) {
      $mbs_query = $mbs_value->getMediaQuery();
      $mbs_breakpoints_all[$mbs_query] = $mbs_query;
      $mbs_label = strtolower($mbs_value->getLabel());

      $output[$mbs_label][] = '@media ' . $mbs_query . ' {' . "\n";

      foreach ($theme_blocks as $block_key => $block_values) {
        $block_id = $block_values->id();
        $plugin_id = $block_values->getPluginId();
        $block_plugin_id = str_replace(':', '_', $plugin_id);

        $block_selector[$mbs_label] = '#block-' . Html::cleanCssIdentifier($block_id) . ', .block-plugin-id--' . Html::cleanCssIdentifier($block_plugin_id);

        if (isset($values['settings_mobile_block_hide_' . 'bp' . $mbs_label . '_' . $block_plugin_id]) && $values['settings_mobile_block_hide_' . 'bp' . $mbs_label . '_' . $block_plugin_id] == 1) {
          $output[$mbs_label][] = '  ' . $block_selector[$mbs_label] . ' {display:none}' . "\n";
        }
        elseif (isset($values['settings_mobile_block_show_' . 'bp' . $mbs_label . '_' . $block_plugin_id]) && $values['settings_mobile_block_show_' . 'bp' . $mbs_label . '_' . $block_plugin_id] == 1) {
          $output[$mbs_label][] = '  ' . $block_selector[$mbs_label] . ' {display:block}' . "\n";
        }
      }

      $output[$mbs_label][] = '}';
      $mobile_blocks_css[] = implode($output[$mbs_label]);
    }

    $mobile_blocks_css = isset($mobile_blocks_css) ? implode("\n", $mobile_blocks_css) : '';
    if (!empty($mobile_blocks_css)) {
      $file_name = 'mobile-blocks.css';
      $filepath = $generated_files_path . '/' . $file_name;
      /*file_unmanaged_save_data($mobile_blocks_css, $filepath, FILE_EXISTS_REPLACE);*/
      \Drupal::service('file_system')->saveData($mobile_blocks_css, $filepath, FileSystemInterface::EXISTS_REPLACE);
    }
  }
}