public function ButtonShortcode::process in Shortcode 2.0.x

Same name and namespace in other branches

1. 8 shortcode_basic_tags/src/Plugin/Shortcode/ButtonShortcode.php \Drupal\shortcode_basic_tags\Plugin\Shortcode\ButtonShortcode::process()

Performs the shortcode processing.

Parameters

array $attributes: Array of attributes.

string $text: The text string to be processed.

string $langcode: The language code of the text to be filtered. Defaults to LANGCODE_NOT_SPECIFIED.

Return value

string The processed text.

Overrides ShortcodeInterface::process

File

shortcode_basic_tags/src/Plugin/Shortcode/ButtonShortcode.php, line 22

Class

ButtonShortcode

The image shortcode.

Namespace

Drupal\shortcode_basic_tags\Plugin\Shortcode

Code

public function process(array $attributes, $text, $langcode = Language::LANGCODE_NOT_SPECIFIED) {

  // Merge with default attributes.
  $attributes = $this
    ->getAttributes([
    'path' => '<front>',
    'url' => '',
    'title' => '',
    'class' => '',
    'id' => '',
    'style' => '',
    'media_file_url' => FALSE,
  ], $attributes);
  $url = $attributes['url'];
  if (empty($url)) {
    $url = $this
      ->getUrlFromPath($attributes['path'], $attributes['media_file_url']);
  }
  $title = $this
    ->getTitleFromAttributes($attributes['title'], $text);
  $class = $this
    ->addClass($attributes['class'], 'button');

  // Build element attributes to be used in twig.
  $element_attributes = [
    'href' => $url,
    'class' => $class,
    'id' => $attributes['id'],
    'style' => $attributes['style'],
    'title' => $title,
  ];

  // Filter away empty attributes.
  $element_attributes = array_filter($element_attributes);
  $output = [
    '#theme' => 'shortcode_button',
    // Not required for rendering, just for extra context.
    '#url' => $url,
    '#attributes' => $element_attributes,
    '#text' => $text,
  ];
  return $this
    ->render($output);
}