function patterns_install_modules in Patterns 7

Same name and namespace in other branches

1. 6.2 patterns.module \patterns_install_modules()
2. 6 patterns.module \patterns_install_modules()
3. 7.2 includes/core/modules.inc \patterns_install_modules()

Installs required modules for executing the pattern, if they are not already enabled.

Returns an associative array containing information about which modules have been actually installed.

Parameters

array $modules The list of modules name to install.:

2 calls to patterns_install_modules()

patterns_install_modules_in_pattern in ./patterns.module

Extract all the values of the modules tag from a pattern and returns them as an array.

patterns_start_engine in ./patterns.module

The beginning of the whole Patterns logic. Starts the execution in 'batch' mode (default) or 'php' mode, which makes things easier for debugging.

File

includes/core/modules.inc, line 21

Functions to install and uninstall modules during the pattern execution.

Code

function patterns_install_modules(&$modules) {
  $result = array();
  $result['success'] = TRUE;
  $result['installed_modules'] = array();
  if (empty($modules)) {
    return $result;
  }
  $to_install = patterns_check_modules_to_install($modules);
  if (!empty($to_install['missing'])) {
    $result['success'] = FALSE;
    $result['error_message'] = t('Following required modules are missing: %modules', array(
      '%modules' => implode(', ', $to_install['missing']),
    ));
    $result['missing_modules'] = $to_install['missing'];
    return $result;
  }
  if (!empty($to_install['to_install'])) {
    return $result;
  }
  require_once DRUPAL_ROOT . '/' . 'includes/install.inc';
  $result['success'] = module_enable($to_install['to_install'], TRUE);
  system_rebuild_module_data();
  $result['installed_modules'] = $to_install['to_install'];
  return $result;
}