function elf_requirements in External Links Filter 6.3

Same name and namespace in other branches

1. 8 elf.install \elf_requirements()
2. 7.3 elf.install \elf_requirements()

Implementation of hook_requirements().

File

./elf.install, line 19

Installation and uninstallation functions.

Code

function elf_requirements($phase) {
  $requirements = array();
  $loaded = extension_loaded('DOM');
  $requirements["elf_extension_dom"] = array(
    'title' => 'DOM',
    'value' => $loaded ? t('Loaded') : t('Not loaded'),
    'severity' => $loaded ? REQUIREMENT_OK : REQUIREMENT_ERROR,
    'description' => $loaded ? NULL : t('External Links Filter requires PHP\'s <a href="!url">Document Object Model</a>.', array(
      '!url' => 'http://php.net/manual/en/book.dom.php',
    )),
  );
  return $requirements;
}