public function AllowedHtmlManager::getFilterDefinitions in Markdown 8.2

Retrieves definitions required by filters.

Parameters

\Drupal\filter\Entity\FilterFormat $filterFormat: A filter format.

array $definitions: Optional. Specific definitions to filter, if not provided then all plugins with a "filter" type will be filtered.

\Drupal\Core\Theme\ActiveTheme $activeTheme: Optional. The active them. This is used as an indicator when in "render mode".

Return value

array A filtered list of definitions supported by the required filter.

1 call to AllowedHtmlManager::getFilterDefinitions()

AllowedHtmlManager::appliesTo in src/PluginManager/AllowedHtmlManager.php

Retrieves plugins that apply to a parser and active theme.

File

src/PluginManager/AllowedHtmlManager.php, line 255

Class

AllowedHtmlManager

Markdown Allowed HTML Plugin Manager.

Namespace

Drupal\markdown\PluginManager

Code

public function getFilterDefinitions(FilterFormat $filterFormat = NULL, array $definitions = NULL, ActiveTheme $activeTheme = NULL) {

  // Immediately return if no filter format was provided.
  if (!$filterFormat) {
    return [];
  }

  /** @var \Drupal\markdown\Annotation\MarkdownAllowedHtml[] $definitions */
  $definitions = isset($definitions) ? $definitions : $this
    ->getType('filter', $definitions);
  $filters = $filterFormat
    ->filters();
  foreach ($definitions as $plugin_id => $definition) {

    // Remove definitions if:
    // 1. Doesn't have "requiresFilter" set.
    // 2. Filter specified by "requiresFilter" doesn't exist.
    // 3. Filter specified by "requiresFilter" isn't actually being used
    //    (status/enabled) during time of render (ActiveTheme).
    if (!$definition
      ->getRequirementsByType('filter', $plugin_id) || !$filters
      ->has($plugin_id) || $activeTheme && !$filters
      ->get($plugin_id)->status) {
      unset($definitions[$plugin_id]);
    }
  }
  return $definitions;
}