function feeds_jsonpath_parser_load_library in Feeds JSONPath Parser 7

Loads the jsonpath library.

2 calls to feeds_jsonpath_parser_load_library()

FeedsJSONPathParser::loadLibrary in ./FeedsJSONPathParser.inc

Loads the necessary library.

feeds_jsonpath_parser_requirements in ./feeds_jsonpath_parser.install

Implements hook_requirements().

File

./feeds_jsonpath_parser.module, line 69

Code

function feeds_jsonpath_parser_load_library() {

  // Check first to see if the class is loaded some other way like composer.
  if (!class_exists('\\Flow\\JSONPath\\JSONPath', TRUE)) {

    // If not, then we should have libraries installed.
    if (!module_exists('libraries')) {
      return FALSE;
    }
    $library = libraries_load('jsonpath');
    if ($library['loaded'] === FALSE) {
      return FALSE;
    }

    // We need to make sure that what is said to be the library here is actually
    // the one we wanted because they may have left the old one here.
    if (!class_exists('\\Flow\\JSONPath\\JSONPath', TRUE)) {
      return FALSE;
    }
  }
  return TRUE;
}