function _file_entity_tokens_get_property in File Entity (fieldable files) 7.3

Same name and namespace in other branches

1. 7.2 file_entity.tokens.inc \_file_entity_tokens_get_property()

This helper function gets file properties for token replacement.

Parameters

array $files: An array of files that are values for the field.

string $property: The property to retrieve from the file info. See file_entity_token_info() for a list of properties.

string $array_handler: The optional array modifier, e.g. "count" or "join:,".

Return value

mixed Either a single value, the first of the array, or an array of values.

1 call to _file_entity_tokens_get_property()

file_entity_tokens in ./file_entity.tokens.inc

Provide replacement values for placeholder tokens.

File

./file_entity.tokens.inc, line 288

Token integration for the file_entity module.

Code

function _file_entity_tokens_get_property($files, $property, $array_handler = 'first') {
  $value = NULL;

  // If we only need the first variable
  $return_first = $array_handler == 'first' || empty($array_handler) || $array_handler == 'value:0';

  // This static variable stores image info
  $info =& drupal_static(__FUNCTION__);
  foreach ($files as $file) {
    $file['url'] = file_create_url($file['uri']);
    $file['https-url'] = str_replace('http://', 'https://', $file['url']);

    // If values are: filename, filemime, type, url, https-url
    if (isset($file[$property])) {
      $value = $file[$property];
    }
    elseif (!empty($info[$file['fid']])) {
      if (isset($info[$file['fid']][$property])) {
        $value = $info[$file['fid']][$property];
      }
      else {
        $value = NULL;
      }
    }
    else {

      // If file type is image
      if ($file['type'] == 'image') {
        $imageuri = $file['uri'];
      }
      elseif ($file['type'] == 'video' && strpos($file['uri'], '://v')) {
        list($provider, $filename) = preg_split('!://v.*/!', $file['uri']);
        $imageuri = "public://file_entity-{$provider}/{$filename}.jpg";
      }
      else {
        $imageuri = FALSE;
      }
      if ($info[$file['fid']] = image_get_info($imageuri)) {
        $info[$file['fid']]['image'] = file_create_url($imageuri);
        $info[$file['fid']]['https-image'] = str_replace('http://', 'https://', $info[$file['fid']]['image']);
      }
      if (isset($info[$file['fid']][$property])) {
        $value = $info[$file['fid']][$property];
      }
      else {
        $value = NULL;
      }
    }
    if ($return_first) {
      return $value;
    }
    $values[] = $value;
  }
  return $values;
}