public function DefaultController::index in Simple Style Guide 8

Primary Page.

Return value

array Returns markup array.

1 string reference to 'DefaultController::index'

simple_styleguide.routing.yml in ./simple_styleguide.routing.yml

simple_styleguide.routing.yml

File

src/Controller/DefaultController.php, line 55

Class

DefaultController

Class DefaultController.

Namespace

Drupal\simple_styleguide\Controller

Code

public function index() {
  $config = $this
    ->config('simple_styleguide.styleguidesettings');
  $config_colors = $config
    ->get('default_colors');
  $config_patterns = $config
    ->get('default_patterns');

  // Selected patterns.
  $default_patterns = [];
  if ($config_patterns) {
    foreach ($config_patterns as $key => $value) {
      if ($value) {
        $default_patterns[] = $key;
      }
    }
  }

  // Custom colors.
  $default_colors = [];
  if ($config_colors) {
    foreach ($config_colors as $key => $value) {
      $color_split = explode('|', $value);
      if (!empty($color_split[0])) {
        $default_colors[$key]['hex'] = $color_split[0];
        $rgb = array_map('hexdec', str_split(ltrim($color_split[0], '#'), 2));
        $rgb_value = implode(',', $rgb);
        $default_colors[$key]['rgb'] = $rgb_value;
      }
      if (!empty($color_split[1])) {
        $default_colors[$key]['class'] = $color_split[1];
      }
      if (!empty($color_split[2])) {
        $default_colors[$key]['description'] = $color_split[2];
      }
    }
  }

  // Custom patterns.
  $custom_patterns = [];
  $storage = $this->entityTypeManager
    ->getStorage('styleguide_pattern');
  $ids = $storage
    ->getQuery()
    ->execute();
  if (!empty($ids)) {
    $patterns = $storage
      ->loadMultiple($ids);
    foreach ($patterns as $pattern) {
      $pattern->template = [
        '#theme' => 'simple_styleguide_pattern',
        '#pattern_id' => $pattern
          ->id(),
        '#pattern' => $pattern->pattern,
      ];
      $custom_patterns[] = $pattern;
    }
  }

  // Sort patterns by weight.
  usort($custom_patterns, function ($a, $b) {
    return $a
      ->get('weight') <=> $b
      ->get('weight');
  });
  return [
    '#theme' => 'simple_styleguide',
    '#default_patterns' => $default_patterns,
    '#default_colors' => $default_colors,
    '#custom_patterns' => $custom_patterns,
  ];
}