function textsize_print_js_css in Text Size 5

Same name and namespace in other branches

1. 6 textsize.module \textsize_print_js_css()
2. 7 textsize.module \textsize_print_js_css()

Print Javascript and CSS in the head.

Note: Required, because the values for the JavaScript variables are defined in the textsize settings page.

Return value

JavaScript HTML code in the head.

See also

textsize_admin_settings()

1 call to textsize_print_js_css()

textsize_init in ./textsize.module

Implement hook_init().

File

./textsize.module, line 299

Display a text size changer on the page for a better web accessibility.

Code

function textsize_print_js_css() {
  $textsize_cookie_expires = textsize_cookie_expires($mode = 'js');
  $textsize_cookie_domain = variable_get('textsize_cookie_domain', base_path());
  $textsize_element = variable_get('textsize_element', 'body');
  $textsize_element_class = filter_xss(variable_get('textsize_element_class', ''));
  $ts_in = variable_get('textsize_increment', 5);
  $ts_no = variable_get('textsize_normal', 75);
  $ts_mi = variable_get('textsize_minimum', 50);
  $ts_ma = variable_get('textsize_maximum', 150);
  $textsize_minimum = $ts_no - floor(($ts_no - $ts_mi) / $ts_in) * $ts_in;
  $textsize_maximum = $ts_no + floor(($ts_ma - $ts_no) / $ts_in) * $ts_in;

  // display
  $textsize_increment_display = textsize_display($ts_in, 0);
  $textsize_normal_display = textsize_display($ts_no, 0);
  $textsize_minimum_display = textsize_display($textsize_minimum, 0);
  $textsize_maximum_display = textsize_display($textsize_maximum, 0);
  $textsize_display = variable_get('textsize_display', 1);
  $textsize_current_textsize_text = textsize_block_title($title = 'current');
  $textsize_javascript = variable_get('textsize_javascript', 1);
  if ($textsize_javascript == 1) {
    drupal_add_js('  var textsizeCookieExpires = ' . $textsize_cookie_expires . ';
  var textsizeCookieDomain = "' . $textsize_cookie_domain . '";
  var textsizeElement = "' . $textsize_element . '";
  var textsizeElementClass = "' . $textsize_element_class . '";
  var textsizeIncrement = ' . $ts_in . ';
  var textsizeNormal = ' . $ts_no . ';
  var textsizeMinimum = ' . $textsize_minimum . ';
  var textsizeMaximum = ' . $textsize_maximum . ';
  var textsizeIncrementDisplay = ' . $textsize_increment_display . ';
  var textsizeNormalDisplay = ' . $textsize_normal_display . ';
  var textsizeDisplay = ' . $textsize_display . ';
  var textsizeMinT = "<abbr title=\\"' . t("Minimum") . '\\" class=\\"textsize\\">' . t("Min.") . '</abbr> ";
  var textsizeMaxT = "<abbr title=\\"' . t("Maximum") . '\\" class=\\"textsize\\">' . t("Max.") . '</abbr> ";
  var textsizeCurrentText = "' . $textsize_current_textsize_text . '";
  var textsizeReset = ' . variable_get('textsize_reset', 0) . ';', 'inline');
    drupal_add_js(drupal_get_path('module', 'textsize') . '/jquery.textsize.js');
  }
  if (function_exists('drupal_add_css')) {
    if (file_exists(path_to_theme() . '/textsize.css')) {
      drupal_add_css(path_to_theme() . '/textsize.css');
    }
    elseif (file_exists(drupal_get_path('module', 'textsize') . '/textsize.css')) {
      drupal_add_css(drupal_get_path('module', 'textsize') . '/textsize.css');
    }
  }
}