Same name and namespace in other branches
  1. 4.6.x includes/image.inc \image_gd_check_settings()
  2. 4.7.x includes/image.inc \image_gd_check_settings()
  3. 5.x includes/image.inc \image_gd_check_settings()
  4. 7.x modules/system/image.gd.inc \image_gd_check_settings()

Verify GD2 settings (that the right version is actually installed).

Return value

A boolean indicating if the GD toolkit is avaiable on this machine.

Related topics

Image toolkits
Drupal's image toolkits provide an abstraction layer for common image file manipulations like scaling, cropping, and rotating. The abstraction frees module authors from the need to support multiple image libraries, and it allows site…

File

includes/image.gd.inc, line 66
GD2 toolkit for image manipulation within Drupal.

Code

function image_gd_check_settings() {
  if ($check = get_extension_funcs('gd')) {
    if (in_array('imagegd2', $check)) {

      // GD2 support is available.
      return TRUE;
    }
  }
  return FALSE;
}