function _simplecrop_save_crop_from_values in SimpleCrop 7

Saves submitted image crop value to the database.

1 call to _simplecrop_save_crop_from_values()

simplecrop_field_attach_submit in includes/simplecrop.field.inc

Implements hook_field_attached_submit().

File

includes/simplecrop.field.inc, line 662

Contains information about field widget and related functions.

Code

function _simplecrop_save_crop_from_values($value) {

  // If image for some unknown reasons doesn't have file ID,
  // then we can't do nothing here to process a submit request.
  if (empty($value['fid'])) {
    return;
  }

  // Ensure that we have all required data to save the crop.
  if (!empty($value['data']) && !empty($value['scaled_size']) && !empty($value['original_size'])) {

    // Unscale coordinates from scaled image to original.
    $x = round($value['original_size']['width'] / $value['scaled_size']['width'] * $value['data']['x']);
    $y = round($value['original_size']['height'] / $value['scaled_size']['height'] * $value['data']['y']);
    $x2 = round($value['original_size']['width'] / $value['scaled_size']['width'] * $value['data']['x2']);
    $y2 = round($value['original_size']['height'] / $value['scaled_size']['height'] * $value['data']['y2']);

    // Save crop data for each image.
    $file = file_load($value['fid']);
    simplecrop_crop_save($file->uri, array(
      'x' => $x,
      'y' => $y,
      'x2' => $x2,
      'y2' => $y2,
    ));

    // Flush image styles for this path to regenerate image.
    image_path_flush($file->uri);
  }
}