admin_menu_dropdown.module in Admin Menu Hider 6.2

Adds the ability to show/hide the Drupal Administration Menu via a selected behavior

File

admin_menu_dropdown.module

<?php

/**
 * @file
 * Adds the ability to show/hide the Drupal Administration Menu via a selected behavior
 */

/**
 * Implementation of hook_menu().
 */
function admin_menu_dropdown_menu() {
  $items = array();
  $items['admin_menu_dropdown/js'] = array(
    'title' => 'Admin Menu Dropdown JS',
    'page callback' => 'admin_menu_dropdown_js',
    'access arguments' => array(
      'access administration menu',
    ),
    'type' => MENU_CALLBACK,
  );
  return $items;
}

/**
 * Implementation of hook_init().
 */
function admin_menu_dropdown_init() {
  if (user_access('access administration menu')) {
    $js = array();
    $behaviors = admin_menu_dropdown_behaviors();
    drupal_add_js(drupal_get_path('module', 'admin_menu_dropdown') . '/admin_menu_dropdown.js', 'module');

    // Set visibility tweak behavior.
    $js['behavior'] = variable_get('admin_menu_dropdown_behavior', 'amd_key_combo');

    // Set default visibility tweak status.
    $js['hidden'] = isset($_SESSION['admin_menu_visibility']) ? $js['hidden'] = $_SESSION['admin_menu_visibility'] : (variable_get('admin_menu_dropdown_hide', TRUE) ? "1" : "0");

    // Add behavior specific CSS
    if (isset($behaviors['data'][variable_get('admin_menu_dropdown_behavior', 'amd_key_combo')]['css'])) {
      drupal_add_css($behaviors['data'][variable_get('admin_menu_dropdown_behavior', 'amd_key_combo')]['css'], 'module');
    }

    // Add behavior specific JavaScript
    if (isset($behaviors['data'][variable_get('admin_menu_dropdown_behavior', 'amd_key_combo')]['js'])) {
      drupal_add_js($behaviors['data'][variable_get('admin_menu_dropdown_behavior', 'amd_key_combo')]['js'], 'module');
    }

    // Add behavior specific JavaScript variables
    if (isset($behaviors['data'][variable_get('admin_menu_dropdown_behavior', 'amd_key_combo')]['js_vars']) && function_exists($behaviors['data'][variable_get('admin_menu_dropdown_behavior', 'amd_key_combo')]['js_vars'])) {
      $js = call_user_func($behaviors['data'][variable_get('admin_menu_dropdown_behavior', 'amd_key_combo')]['js_vars'], $js);
    }
    drupal_add_js(array(
      'admin_menu' => array(
        'visibility' => $js,
      ),
    ), 'setting');
  }
}

/**
 * Implementation of hook_form_alter().
 */
function admin_menu_dropdown_form_alter(&$form, $form_state, $form_id) {
  if ($form_id == 'admin_menu_theme_settings') {
    drupal_add_css(drupal_get_path('module', 'admin_menu_dropdown') . '/admin_menu_dropdown_settings.css', 'module');
    $behaviors = admin_menu_dropdown_behaviors();

    // Render Buttons below extra settings form
    $form['buttons']['#weight'] = '1';

    // Add Global Admin Menu Dropdown settings
    $form['admin_menu_dropdown'] = array(
      '#type' => 'fieldset',
      '#title' => 'Administration Menu Dropdown',
    );
    $form['admin_menu_dropdown']['admin_menu_dropdown_hide'] = array(
      '#type' => 'checkbox',
      '#title' => t('Hide admin menu by default'),
      '#default_value' => variable_get('admin_menu_dropdown_hide', TRUE),
      '#description' => t('If checked the Administration menu is hidden by default'),
    );
    if (!isset($form['admin_menu_position_fixed'])) {
      $form['admin_menu_dropdown']['admin_menu_dropdown_position'] = array(
        '#type' => 'select',
        '#title' => t('Admin Menu Dropdown position style'),
        '#options' => array(
          'static' => 'Static',
          'fixed' => 'Fixed',
        ),
        '#default_value' => variable_get('admin_menu_dropdown_position', 'fixed'),
        '#description' => t('<strong>Static:</strong> Administration menu will appear at the top of the page requiring you to scroll up to see it.<br />
                             <strong>Fixed:</strong> Administration menu will appear at the top of the window no matter where you are on the page. <em>(May not work in all browsers)</em>'),
      );
    }
    $form['admin_menu_dropdown']['admin_menu_dropdown_behavior'] = array(
      '#type' => 'select',
      '#title' => t('Admin Menu Dropdown behavior'),
      '#options' => $behaviors['list'],
      '#default_value' => variable_get('admin_menu_dropdown_behavior', 'amd_key_combo'),
    );

    // Add all behavior specific settings
    foreach ($behaviors['data'] as $behavior => $data) {
      if (isset($data['settings']) && function_exists($data['settings'])) {
        $form['admin_menu_dropdown'][$behavior] = array(
          '#type' => 'fieldset',
          '#title' => $data['title'] . t(' settings'),
          '#collapsible' => TRUE,
          '#collapsed' => TRUE,
        );
        $form['admin_menu_dropdown'][$behavior][] = call_user_func($data['settings']);
      }
    }
  }
}
function admin_menu_dropdown_behaviors() {
  foreach (module_invoke_all('amd_behavior') as $behavior => $data) {
    $behaviors['list'][$behavior] = $data['title'];
    $behaviors['data'][$behavior] = $data;
  }
  return $behaviors;
}
function admin_menu_dropdown_amd_behavior() {
  include_once drupal_get_path('module', 'admin_menu_dropdown') . '/behaviors/key_combo/key_combo.inc';
  return array(
    'amd_icon_hotspot' => array(
      'title' => 'Icon Hotspot',
      'js' => drupal_get_path('module', 'admin_menu_dropdown') . '/behaviors/icon_hotspot/icon_hotspot.js',
    ),
    'amd_key_combo' => array(
      'title' => 'Key Combo',
      'settings' => 'admin_menu_dropdown_key_combo_settings',
      'js' => drupal_get_path('module', 'admin_menu_dropdown') . '/behaviors/key_combo/key_combo.js',
      'js_vars' => 'admin_menu_dropdown_key_combo_js_vars',
    ),
  );
}
function admin_menu_dropdown_js() {
  $args = func_get_args();
  switch ($args[0]) {
    case 'visibility':
      $_SESSION['admin_menu_visibility'] = $args[1] == 'hide' ? 1 : 0;
      print drupal_json($_SESSION['admin_menu_visibility']);
      break;
  }
  exit;
}

Functions

Name	Description
admin_menu_dropdown_amd_behavior
admin_menu_dropdown_behaviors
admin_menu_dropdown_form_alter	Implementation of hook_form_alter().
admin_menu_dropdown_init	Implementation of hook_init().
admin_menu_dropdown_js
admin_menu_dropdown_menu	Implementation of hook_menu().