function pagestyle_print_html in Page Style 7

Same name and namespace in other branches

1. 5 pagestyle.module \pagestyle_print_html()
2. 6 pagestyle.module \pagestyle_print_html()

Print HTMl code in the head

1 call to pagestyle_print_html()

pagestyle_page_build in ./pagestyle.module

Implement hook_page_build().

File

./pagestyle.module, line 253

Display a style changer on the page and in the browser menu for a better web accessibility.

Code

function pagestyle_print_html() {
  $uri = drupal_get_path('module', 'pagestyle');
  $pagestyle_current = pagestyle_get_current($value = 'int');
  $pagestyle_browser_style_switcher = variable_get('pagestyle_browser_style_switcher', 0);
  $pagestyle_black_white = variable_get('pagestyle_black_white', 1);
  $pagestyle_white_black = variable_get('pagestyle_white_black', 1);
  $pagestyle_yellow_blue = variable_get('pagestyle_yellow_blue', 1);
  $pagestyle_standard = variable_get('pagestyle_standard', 1);
  $pagestyle_fontweight_black_white = variable_get('pagestyle_fontweight_black_white', 'normal');
  $pagestyle_fontweight_white_black = variable_get('pagestyle_fontweight_white_black', 'bold');
  $pagestyle_fontweight_yellow_blue = variable_get('pagestyle_fontweight_yellow_blue', 'bold');
  $pagestyle_head = "";
  $pagestyle = array(
    'black_white' => t('Black') . '/' . t('White'),
    'white_black' => t('White') . '/' . t('Black'),
    'yellow_blue' => t('Yellow') . '/' . t('Blue'),
    'standard' => t('Standard'),
  );
  switch ($pagestyle_current) {
    case "black_white":
      $pagestyle_rel = array(
        'standard' => 'alternate ',
        'black_white' => '',
        'white_black' => 'alternate ',
        'yellow_blue' => 'alternate ',
      );
      break;
    case "white_black":
      $pagestyle_rel = array(
        'standard' => 'alternate ',
        'black_white' => 'alternate ',
        'white_black' => '',
        'yellow_blue' => 'alternate ',
      );
      break;
    case "yellow_blue":
      $pagestyle_rel = array(
        'standard' => 'alternate ',
        'black_white' => 'alternate ',
        'white_black' => 'alternate ',
        'yellow_blue' => '',
      );
      break;
    case "standard":
      $pagestyle_rel = array(
        'standard' => '',
        'black_white' => 'alternate ',
        'white_black' => 'alternate ',
        'yellow_blue' => 'alternate ',
      );
      break;
    default:
      $pagestyle_rel = array(
        'standard' => '',
        'black_white' => 'alternate ',
        'white_black' => 'alternate ',
        'yellow_blue' => 'alternate ',
      );
  }
  $attributes_black_white = array(
    'class' => array(
      'ps_black_white',
    ),
    'rel' => $pagestyle_rel['black_white'] . 'stylesheet',
    'type' => 'text/css',
    'media' => 'screen',
    'title' => $pagestyle['black_white'],
    'href' => $uri . '/css/style_black_white.css',
    'class' => 'ps_black_white',
  );
  $attributes_white_black = array(
    'class' => array(
      'ps_white_black',
    ),
    'rel' => $pagestyle_rel['white_black'] . 'stylesheet',
    'type' => 'text/css',
    'media' => 'screen',
    'title' => $pagestyle['white_black'],
    'href' => $uri . '/css/style_white_black.css',
    'class' => 'ps_white_black',
  );
  $attributes_yellow_blue = array(
    'class' => array(
      'ps_yellow_blue',
    ),
    'rel' => $pagestyle_rel['yellow_blue'] . 'stylesheet',
    'type' => 'text/css',
    'media' => 'screen',
    'title' => $pagestyle['yellow_blue'],
    'href' => $uri . '/css/style_yellow_blue.css',
    'class' => 'ps_yellow_blue',
  );
  $attributes_standard = array(
    'class' => array(
      'ps_standard',
    ),
    'rel' => $pagestyle_rel['standard'] . 'stylesheet',
    'type' => 'text/css',
    'media' => 'screen',
    'title' => $pagestyle['standard'],
    'href' => $uri . '/css/style_standard.css',
    'class' => 'ps_standard',
  );
  if ($pagestyle_browser_style_switcher == 1) {
    if ($pagestyle_black_white == 1) {
      drupal_add_html_head_link($attributes_black_white, $header = FALSE);
    }
    if ($pagestyle_white_black == 1) {
      drupal_add_html_head_link($attributes_white_black, $header = FALSE);
    }
    if ($pagestyle_yellow_blue == 1) {
      drupal_add_html_head_link($attributes_yellow_blue, $header = FALSE);
    }
    if ($pagestyle_standard == 1) {
      drupal_add_html_head_link($attributes_standard, $header = FALSE);
    }
  }

  // font-weight
  // font-weight class style for jQuery
  $pagestyle_head .= 'body.pagestyle_black_white, body.pagestyle_black_white * { font-weight: ' . $pagestyle_fontweight_black_white . ' !important; }' . "\n";
  $pagestyle_head .= 'body.pagestyle_white_black, body.pagestyle_white_black * { font-weight: ' . $pagestyle_fontweight_white_black . ' !important; }' . "\n";
  $pagestyle_head .= 'body.pagestyle_yellow_blue, body.pagestyle_yellow_blue * { font-weight: ' . $pagestyle_fontweight_yellow_blue . ' !important; }' . "\n";

  // admin
  if (user_access('administer pagestyle') && $_GET['q'] == 'admin/config/content/pagestyle') {
    $pagestyle_head .= 'div.form-item-pagestyle-black-white label.option, div.form-item-pagestyle-fontweight-black-white label { font-weight: ' . $pagestyle_fontweight_black_white . '; }' . "\n";
    $pagestyle_head .= 'div.form-item-pagestyle-white-black label.option, div.form-item-pagestyle-fontweight-white-black label { font-weight: ' . $pagestyle_fontweight_white_black . '; }' . "\n";
    $pagestyle_head .= 'div.form-item-pagestyle-yellow-blue label.option, div.form-item-pagestyle-fontweight-yellow-blue label { font-weight: ' . $pagestyle_fontweight_yellow_blue . '; }' . "\n";
  }

  // 'media' => 'screen, projection, tty, tv, print'
  if (!pagestyle_admin_theme_check()) {
    drupal_add_css($pagestyle_head, $options = array(
      'type' => 'inline',
      'media' => 'screen',
    ));
  }
}