module_filter.module

<?php

/**
 * @file
 * This is the file description for Module Filter module.
 *
 * In this more verbose, multi-line description, you can specify what this
 * file does exactly. Make sure to wrap your documentation in column 78 so
 * that the file can be displayed nicely in default-sized consoles.
 *
 * @author greenSkin
 */

/**
 * Implementation of hook_perm().
 */
function module_filter_perm() {
  return array('administer module filter');
}

/**
 * Implementation of hook_menu().
 */
function module_filter_menu() {
  $items['admin/settings/module_filter'] = array(
    'title' => 'Module filter',
    'description' => 'Configure settings for Module Filter.',
    'access arguments' => array('administer module filter'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('module_filter_settings'),
    'file' => 'module_filter.admin.inc'
  );
  return $items;
}

/**
 * Implementation of hook_form_FORM_ID_alter().
 */
function module_filter_form_system_modules_alter(&$form, $form_state) {
  // Don't alter the form when confirming.
  if (isset($form['confirm'])) {
    return;
  }

  $form['module_filter'] = array('#tree' => TRUE);
  $form['module_filter']['name'] = array(
    '#type' => 'textfield',
    '#title' => t('Filter list')
  );

  $form['module_filter']['show'] = array(
    '#type' => 'checkboxes',
    '#default_value' => array('enabled', 'disabled', 'required', 'unavailable'),
    '#options' => array('enabled' => t('Enabled'), 'disabled' => t('Disabled'), 'required' => t('Required'), 'unavailable' => t('Unavailable')),
    '#prefix' => '<div id="module-filter-show-wrapper">',
    '#suffix' => '</div>'
  );

  $form['#theme'] = 'module_filter_system_modules';
}

/**
 * Implementation of hook_theme().
 */
function module_filter_theme() {
  return array(
    'module_filter_system_modules' => array(
      'arguments' => array('form' => NULL),
      'file' => 'module_filter.theme.inc'
    ),
    'module_filter_system_modules_tabs' => array(
      'arguments' => array('form' => NULL),
      'file' => 'module_filter.theme.inc'
    )
  );
}