recipes.module

<?php
/**
 * @file
 * Provides an admin interface for managing recipes.
 */

/**
 * Implements hook_menu().
 */
function recipes_menu() {
  $items['admin/structure/recipes'] = array(
    'title' => 'Recipes',
    'page callback' => 'backdrop_get_form',
    'page arguments' => array('recipes_admin'),
    'access arguments' => array('manage recipes'),
    'type' => MENU_NORMAL_ITEM,
    'file' => 'recipes.admin.inc',
  );

  $items['admin/structure/recipes/import/%recipe'] = array(
    'title' => 'Import Recipe',
    'page callback' => 'recipes_import',
    'page arguments' => array(4),
    'access arguments' => array('manage recipes'),
    'type' => MENU_CALLBACK,
    'file' => 'recipes.admin.inc',
  );
  $items['admin/structure/recipes/export/%recipe'] = array(
    'title' => 'Export Recipe',
    'page callback' => 'recipes_export',
    'page arguments' => array(4),
    'access arguments' => array('manage recipes'),
    'type' => MENU_CALLBACK,
    'file' => 'recipes.admin.inc',
  );
  $items['admin/structure/recipes/revert/%recipe'] = array(
    'title' => 'Revert Recipe',
    'page callback' => 'recipes_revert',
    'page arguments' => array(4),
    'access arguments' => array('manage recipes'),
    'type' => MENU_CALLBACK,
    'file' => 'recipes.admin.inc',
  );
  $items['admin/structure/recipes/inspect/%recipe'] = array(
    'title' => 'Inspect Recipe',
    'page callback' => 'recipes_inspect',
    'page arguments' => array(4),
    'access arguments' => array('manage recipes'),
    'type' => MENU_CALLBACK,
    'file' => 'recipes.admin.inc',
  );
  $items['admin/structure/recipes/remove/%recipe'] = array(
    'title' => 'Remove Recipe',
    'page callback' => 'recipes_remove',
    'page arguments' => array(4),
    'access arguments' => array('manage recipes'),
    'type' => MENU_CALLBACK,
    'file' => 'recipes.admin.inc',
  );

  return $items;
}

/**
 * Magic loader: Loads recipe information.
 */
function recipe_load($project) {
  $modules = system_rebuild_module_data();
  return array(
    'project' => $project,
    'name' => $modules[$project]->info['name'],
  );
}

/**
 * Implements hook_permission().
 */
function recipes_permission() {
  return array(
    'manage recipes' =>  array(
      'title' => t('Manage recipes'),
      'description' => t('Access the recipes overview page, and import recpies.'),
    ),
    'inspect recipes' =>  array(
      'title' => t('Inspect recipes'),
      'description' => t('View and manage the technical deails of a recipe.'),
      'restrict access' => TRUE,
      'warning' => t('People who can inspect recipes will also be able to delete individual config files.'),
    ),
  );
}

/**
 * Implements hook_theme().
 */
function recipes_theme() {
  return array(
    'recipe_fieldset' => array(
      'render element' => 'form',
    ),
  );
}

function theme_recipe_fieldset($variables) {
  $form = $variables['form'];

  // Individual table headers.
  $rows = array();

  // Iterate through all the recipes, which are children of this fieldset.
  foreach (element_children($form) as $key) {
    // Stick the key into $module for easier access.
    $module = $form[$key];
    // Create the row for the table.
    $row = array();
    $module['#requires'] = array_filter($module['#requires']);
    $module['#required_by'] = array_filter($module['#required_by']);

    $requires = !empty($module['#requires']);
    $required_by = !empty($module['#required_by']);
    $requirements = '';
    $toggle = '';

    // Add the first column: module label and expand/collapse functionality.
    $row[] = array('class' => array('module'), 'data' => '<label id="module-' . $key . '" class="module-name table-filter-text-source">' . backdrop_render($module['name']) . '</label>');

    // Add the second column: module version number.
    $row[] = array('class' => array('version'), 'data' => backdrop_render($module['version']));

    // Add the description, along with any modules it requires.
    $details = '<div class="text table-filter-text-source"> ' . backdrop_render($module['description']) . '</div>';

    // Add the third column: description, along with any modules it requires.
    $row[] = array('class' => array('description'), 'data' => $details);

    $requirements = '';
    if ($requires) {
      $requirements .= '<div class="admin-requirements">' . t('Requires:') . ' ' . implode(', ', $module['#requires']) . '</div>';
    }
    if ($required_by) {
      $requirements .= '<div class="admin-requirements">' . t('Required by:') . ' ' . implode(', ', $module['#required_by']) . '</div>';
    }

    // Add the fourth column: description, along with any modules it requires.
    $row[] = array('class' => array('requirements'), 'data' => $requirements);

    // Add the fifth column: links (such as configure or permissions) in their own columns.
    $row[] = array('data' => backdrop_render($module['links']), 'class' => array('operations'));

    $rows[] = $row;
  }

  return theme('table', array('header' => $form['#header'], 'rows' => $rows));
}