function _syntaxhighlighter_get_lib_location in Syntax Highlighter 7

Same name and namespace in other branches

1. 6.2 syntaxhighlighter.module \_syntaxhighlighter_get_lib_location()
2. 6 syntaxhighlighter.module \_syntaxhighlighter_get_lib_location()
3. 7.2 syntaxhighlighter.module \_syntaxhighlighter_get_lib_location()

Return value

the directory path where the syntaxhighlighter js lib is installed, NULL if not found

3 calls to _syntaxhighlighter_get_lib_location()

syntaxhighlighter_init in ./syntaxhighlighter.module

syntaxhighlighter_requirements in ./syntaxhighlighter.install

Make sure the user has installed the 'SyntaxHighlighter' library the side effect of this is to rescan the javascript lib location

syntaxhighlighter_settings_form in ./syntaxhighlighter.admin.inc

An admin form to specify which language to support for highlighting

File

./syntaxhighlighter.module, line 337

Syntax highlight code using the Syntaxhighlighter javascript library. See http://alexgorbatchev.com/wiki/SyntaxHighlighter

Code

function _syntaxhighlighter_get_lib_location() {
  $result = variable_get('syntaxhighlighter_lib_location', NULL);
  if (!$result) {
    $result = _syntaxhighlighter_scan_lib_location();
    variable_set('syntaxhighlighter_lib_location', $result);

    // library location may have changed, recreate the setup script if the lib
    // is found
    if ($result) {
      _syntaxhighlighter_setup_autoloader_script();
    }
  }
  return $result;
}