Club Drupal

<?php

/**

 * @file

 * Theme setting callbacks for the Adminimal theme.

 */

/**

 * Implements hook_form_FORM_ID_alter().

 *

 * @param $form

 *   The form.

 * @param $form_state

 *   The form state.

 */

function adminimal_form_system_theme_settings_alter(&$form, &$form_state) {

  // Get adminimal theme path.

  global $base_url;

  $adminimal_path = drupal_get_path('theme', 'adminimal');

  $old_css_path = $adminimal_path . '/css/custom.css';

  $custom_css_path = 'public://adminimal-custom.css';

  $custom_css_dir = str_replace($base_url . '/', "", file_create_url($custom_css_path));

  $custom_css_url = file_create_url($custom_css_path);

  // Try to create the adminimal-custom.css file automatically.

  if (!file_exists($custom_css_path)) {

    // Try to migrate from the old css.

    if (file_exists($old_css_path)) {

      file_unmanaged_copy($old_css_path, $custom_css_path, FILE_EXISTS_ERROR);

    }

    // Else create e new blank css file.

    else {

      file_unmanaged_save_data("", $custom_css_path, FILE_EXISTS_ERROR);

    }

  }

  // Notify user to remove his old css file.

  if (file_exists($old_css_path)) {

    drupal_set_message(t('Please delete the old @css_location file, as its no longer used.', array('@css_location file' => $old_css_path)), 'warning');

  }

  $form['adminimal_custom'] = array(

    '#type' => 'fieldset',

    '#title' => t('Adminimal Customization'),

    '#weight' => -10,

  );

  $form['adminimal_custom']['display_icons_config'] = array(

    '#type' => 'checkbox',

    '#title' => t('Display icons in Configuration page'),

    '#default_value' => theme_get_setting('display_icons_config'),

  );

  $form['adminimal_custom']['use_custom_media_queries'] = array(

    '#type' => 'checkbox',

    '#title' => t('Use Custom Media Queries'),

    '#description' => t('You can override the mobile and tablet media queries from this option. Use it only if you know what media queries are and how to use them.'),

    '#default_value' => theme_get_setting('use_custom_media_queries'),

  );

  $form['adminimal_custom']['media_queries'] = array(

    '#type' => 'fieldset',

    '#title' => t('Custom Media Queries'),

    '#states' => array(

      // Hide the settings when the cancel notify checkbox is disabled.

      'visible' => array(

       ':input[name="use_custom_media_queries"]' => array('checked' => TRUE),

      ),

     ),

  );

  $form['adminimal_custom']['media_queries']['media_query_mobile'] = array(

    '#type' => 'textfield',

    '#title' => t('Mobile media query'),

    '#description' => t('The media query to load the mobile.css styles.'),

    '#default_value' => theme_get_setting('media_query_mobile'),

  );

  $form['adminimal_custom']['media_queries']['media_query_tablet'] = array(

    '#type' => 'textfield',

    '#title' => t('Tablet media query'),

    '#description' => t('The media query to load the tablet.css styles.'),

    '#default_value' => theme_get_setting('media_query_tablet'),

  );

  $form['adminimal_custom']['custom_css'] = array(

    '#type' => 'checkbox',

    '#title' => t('Use "adminimal-custom.css"'),

    '#description' => t('Include adminimal-custom.css file to override or add custom css code without subthememing/hacking Adminimal Theme.'),

    '#default_value' => theme_get_setting('custom_css'),

  );

  $form['adminimal_custom']['adminimal_custom_check'] = array(

    '#type' => 'fieldset',

    '#title' => t('Custom CSS file check'),

    '#weight' => 50,

    '#states' => array(

      // Hide the settings when the cancel notify checkbox is disabled.

      'visible' => array(

       ':input[name="custom_css"]' => array('checked' => TRUE),

      ),

     ),

  );

  if (file_exists($custom_css_path)) {

    $form['adminimal_custom']['adminimal_custom_check']['custom_css_description'] = array(

      '#markup' => t('Custom CSS file Found in: !css', array('!css' => "<span class='css_path'>" . $custom_css_dir . "</span>")),

      '#prefix' => '<div class="messages status custom_css_found">',

      '#suffix' => '</div>',

    );

  }

  else {

    $form['adminimal_custom']['adminimal_custom_check']['custom_css_not_found'] = array(

      '#markup' => t('Custom CSS file not found. You must create the !css file manually.', array('!css' => "<span class='css_path'>" . $custom_css_dir . "</span>")),

      '#prefix' => '<div class="messages error custom_css_not_found">',

      '#suffix' => '</div>',

    );

  }

}