public function StyleDiscovery::getStyles in Paragraphs Collection 8

Returns associative array of name and definition of style.

Return value

array Collection of styles.

Overrides StyleDiscoveryInterface::getStyles

3 calls to StyleDiscovery::getStyles()

StyleDiscovery::getLibraries in src/StyleDiscovery.php

Gets libraries for a specific style or empty list if style is not found.

StyleDiscovery::getStyle in src/StyleDiscovery.php

Get style by name.

StyleDiscovery::getStyleOptions in src/StyleDiscovery.php

Gets sorted style titles keyed by their names belonging to the given group.

File

src/StyleDiscovery.php, line 134

Class

StyleDiscovery

Provides common helper methods for style discovery. @todo Create documentation for style discovery https://www.drupal.org/node/2837995

Namespace

Drupal\paragraphs_collection

Code

public function getStyles() {
  $cache_id = 'paragraphs_collection_style';
  if ($this->stylesCollection !== NULL) {
    return $this->stylesCollection;
  }
  else {
    if ($cached = $this->cache
      ->get($cache_id)) {
      $this->stylesCollection = $cached->data;
    }
    else {
      $yaml_discovery = $this
        ->getYamlDiscovery();
      $this->stylesCollection = [];
      foreach ($yaml_discovery
        ->findAll() as $module => $styles) {
        foreach ($styles as $style => $definition) {
          if (empty($definition['title'])) {
            throw new InvalidStyleException('The "title" of "' . $style . '" must be non-empty.');
          }
          $definition['title'] = $this
            ->t($definition['title']);
          if (!empty($definition['description'])) {
            $definition['description'] = $this
              ->t($definition['description']);
          }
          $this->stylesCollection[$style] = [
            'name' => $style,
          ];
          $this->stylesCollection[$style] += $definition + [
            'libraries' => [],
          ];
        }
      }
      $this->cache
        ->set($cache_id, $this->stylesCollection);
    }
  }
  return $this->stylesCollection;
}