override_css_settings.module in Override css 7

File

override_css_settings/override_css_settings.module

<?php

define('OVERRIDE_CSS_SETTINGS_PATH', 'admin/appearance/override_css/settings');

/**
 * Implements hook_menu().
 */
function override_css_settings_menu() {
  $items = array();
  if (variable_get('override_css_settings_enabled', FALSE)) {
    $basepath = variable_get('override_css_settings_path', OVERRIDE_CSS_SETTINGS_PATH);
    $arg_counter = count(explode('/', $basepath));
    $items[$basepath] = array(
      'title' => variable_get('override_css_settings_title', 'Override theme'),
      'page callback' => 'override_css_settings_page',
      'access arguments' => array(
        'override css settings',
      ),
      'type' => variable_get('override_css_settings_type', MENU_LOCAL_TASK),
      'weight' => 1,
    );
    $items[$basepath . '/%override_css_selector/values'] = array(
      'title' => 'Values',
      'page callback' => 'drupal_get_form',
      'page arguments' => array(
        'override_css_selector_value',
        $arg_counter,
        TRUE,
      ),
      'access arguments' => array(
        'override css settings',
      ),
      'type' => MENU_LOCAL_TASK,
      'file' => 'override_css.admin.inc',
      'file path' => drupal_get_path('module', 'override_css'),
      'weight' => -10,
    );
    $items[$basepath . '/%override_css_selector/reset'] = array(
      'title' => 'Reset',
      'page callback' => 'override_css_reset_selector_page',
      'page arguments' => array(
        $arg_counter,
        TRUE,
      ),
      'access arguments' => array(
        'override css settings',
      ),
      'type' => MENU_LOCAL_TASK,
      'file' => 'override_css.admin.inc',
      'file path' => drupal_get_path('module', 'override_css'),
      'weight' => -9,
    );
  }
  return $items;
}
function override_css_settings_page() {
  $output = '';
  $output .= override_css_settings_table();
  $output .= drupal_render(drupal_get_form('override_css_settings_form'));
  return $output;
}
function override_css_settings_form() {
  $form = array();
  $form['override_css_settings'] = array(
    '#type' => 'fieldset',
    '#title' => t('Settings'),
    '#collapsible' => FALSE,
  );
  $form['override_css_settings']['override_css_settings_enabled'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enable theme override.'),
    '#default_value' => variable_get('override_css_settings_enabled', TRUE),
    '#description' => t('Disable all your overrides without deleting them.'),
  );
  return system_settings_form($form);
}

/**
 * Page with settings table.
 */
function override_css_settings_table() {
  drupal_add_css(drupal_get_path('module', 'override_css_settings') . '/override_css_settings.css');
  $groups = override_css_selector_load_all();

  // Generate header of table
  $header = array(
    t('Title'),
    t('Description'),
    t('Actions'),
  );

  // Bundle all groups
  $bundles = array();
  foreach ($groups as $name => $group) {
    if (variable_get('override_css_bundle_enabled', FALSE)) {
      $bundles[$group['bundle']][$name] = $group;
    }
    else {
      $bundles[][$name] = $group;
    }
  }
  ksort($bundles);

  // Generate rows of table
  $rows = array();
  $active_bundle_name = '';
  foreach ($bundles as $bundle_name => $groups) {
    if (variable_get('override_css_bundle_enabled', FALSE) && $active_bundle_name != $bundle_name) {
      $rows[] = array(
        array(
          'data' => $bundle_name,
          'colspan' => array(
            3,
          ),
          'class' => 'bundle-row',
        ),
      );
      $active_bundle_name = $bundle_name;
    }
    foreach ($groups as $name => $group) {
      $actions = array(
        l(t('edit'), variable_get('override_css_settings_path', OVERRIDE_CSS_SETTINGS_PATH) . '/' . $name . '/values'),
      );

      // Only show reset button if properties are set.
      if (count($group['properties_values'])) {
        $actions[] = l(t('reset'), variable_get('override_css_settings_path', OVERRIDE_CSS_SETTINGS_PATH) . '/' . $name . '/reset');
      }
      $rows[] = array(
        (variable_get('override_css_bundle_enabled', FALSE) ? ' - ' : '') . $group['title'],
        $group['description'],
        theme('item_list', array(
          'items' => $actions,
          'attributes' => array(
            'class' => 'inline',
          ),
        )),
      );
    }
  }
  return theme('table', array(
    'header' => $header,
    'rows' => $rows,
    'empty' => t('No selector groups defined.'),
  ));
}

/**
 * Implements hook_form_alter().
 */
function override_css_settings_form_alter(&$form, &$form_state, $form_id) {
  switch ($form_id) {
    case 'override_css_reset_selector_form':
    case 'override_css_selector_value':
      if (!user_access('override css admin') && variable_get('override_css_settings_enabled', FALSE)) {
        $form_state['redirect'] = variable_get('override_css_settings_path', OVERRIDE_CSS_SETTINGS_PATH);
      }
      break;
  }
}

/**
 * Implements hook_form_FORM_ID_alter to add options to admin form.
 */
function override_css_settings_form_override_css_admin_form_alter(&$form, &$form_state, $form_id) {
  $form['override_css_settings_path_settings'] = array(
    '#type' => 'fieldset',
    '#title' => 'Properties of override css path.',
  );
  $form['override_css_settings_path_settings']['override_css_settings_enabled'] = array(
    '#type' => 'checkbox',
    '#title' => 'Enable simple settings page',
    '#default_value' => variable_get('override_css_settings_enabled', FALSE),
  );
  $form['override_css_settings_path_settings']['override_css_settings_title'] = array(
    '#type' => 'textfield',
    '#title' => 'Title',
    '#default_value' => variable_get('override_css_settings_title', 'Override theme'),
    '#states' => array(
      'invisible' => array(
        ':input[name="override_css_settings_enabled"]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );
  $form['override_css_settings_path_settings']['override_css_settings_path'] = array(
    '#type' => 'textfield',
    '#title' => 'Path',
    '#default_value' => variable_get('override_css_settings_path', OVERRIDE_CSS_SETTINGS_PATH),
    '#states' => array(
      'invisible' => array(
        ':input[name="override_css_settings_enabled"]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );
  $form['override_css_settings_path_settings']['override_css_settings_type'] = array(
    '#type' => 'select',
    '#title' => 'Menu type',
    '#default_value' => variable_get('override_css_settings_type', MENU_LOCAL_TASK),
    '#options' => array(
      MENU_LOCAL_TASK => t('Tab'),
      MENU_NORMAL_ITEM => t('Normal'),
    ),
    '#states' => array(
      'invisible' => array(
        ':input[name="override_css_settings_enabled"]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );
  $form['#submit'][] = 'override_css_settings_form_submit';
}

/**
 * Rebuild menu on submitting admin form.
 */
function override_css_settings_form_submit($form, &$form_state) {
  menu_rebuild();
}

Functions

Name	Description
override_css_settings_form
override_css_settings_form_alter	Implements hook_form_alter().
override_css_settings_form_override_css_admin_form_alter	Implements hook_form_FORM_ID_alter to add options to admin form.
override_css_settings_form_submit	Rebuild menu on submitting admin form.
override_css_settings_menu	Implements hook_menu().
override_css_settings_page
override_css_settings_table	Page with settings table.

Constants

Name	Description
OVERRIDE_CSS_SETTINGS_PATH