Programmatic CCK Content Type Updated - Step 6 - part 2

gistfile1.aw

<?php

/**
 * Implementation of hook_requirements()
 */
function example_cck_content_requirements($phase) {
  $requirements = array();
  $t = get_t();

  // an array of the dependencies
  // where the array key is the module machine-readable name
  // and the value is the module human-readable name
  $dependencies = array(
    'content' => 'Content',
        'filefield' => 'FileField',
        'imagefield' => 'ImageField',
        'text' => 'Text',
    );

    switch ($phase) {
      case 'install':
        $error = FALSE;
        $value = '';
            foreach ($dependencies as $dependency =&gt; $module_nice_name) {
          if (!module_exists($dependency)) {
            $error = TRUE;
            $value .= $t($module_nice_name . &quot; to be pre - installed; &quot;);
                    $severity = REQUIREMENT_ERROR;
                }
        }

            if ($error) {
              $requirements['example_cck_content'] = array(
                'title' => $t('Example CCK Content requires: '),
                  'value' => $value . $t(' if the required modules are now installed, please enable this module again.'),
                  'severity' => $severity,
                );
            }
        break;
    }

    return $requirements;
}