public static function Blazy::imageUrl in Blazy 7

Provides image url based on the given settings.

1 call to Blazy::imageUrl()

Blazy::urlAndDimensions in src/Blazy.php

File

src/Blazy.php, line 66

Class

Blazy

Implements BlazyInterface.

Namespace

Drupal\blazy

Code

public static function imageUrl(array &$settings, $item = NULL) {

  // Provides image URL expected by lazy load.
  $uri = $settings['uri'];
  if ($settings['image_style']) {
    $settings['image_url'] = image_style_url($settings['image_style'], $uri);

    // Only re-calculate dimensions if not cropped, nor already set once.
    if (empty($settings['_dimensions'])) {
      $settings = array_merge($settings, self::transformDimensions($settings['image_style'], $item));
    }
  }
  else {
    $image_url = file_valid_uri($uri) ? file_create_url($uri) : $uri;
    $settings['image_url'] = $settings['image_url'] ?: $image_url;
  }

  // Just in case, an attempted kidding gets in the way, relevant for UGC.
  $data_uri = !empty($settings['use_data_uri']) && substr($settings['image_url'], 0, 10) === 'data:image';
  if (!empty($settings['_check_protocol']) && !$data_uri) {
    $settings['image_url'] = drupal_strip_dangerous_protocols($settings['image_url']);
  }
}