function _epsacrop_is_json2_exists in EPSA Crop - Image Cropping 7.2

Same name and namespace in other branches

1. 8.2 epsacrop.module \_epsacrop_is_json2_exists()
2. 6.2 epsacrop.module \_epsacrop_is_json2_exists()
3. 6 epsacrop.module \_epsacrop_is_json2_exists()

Check if json2.js is findable.

@access private

Return value

void

1 call to _epsacrop_is_json2_exists()

epsacrop_requirements in ./epsacrop.install

Implementation of hook_requirements.

File

./epsacrop.module, line 908

The main file of module

Code

function _epsacrop_is_json2_exists($display_message = FALSE) {
  $filepath = libraries_get_path('json2') . '/json2.js';
  if (file_exists($filepath)) {
    return TRUE;
  }
  if ($display_message) {
    drupal_set_message(t('Could be find the json2.js file %path, check your install.', array(
      '%path' => $filepath,
    )), 'error');
  }
}