/**
* make sure the value returned is in the fonts array
*
* @param type $id
* @return type
*/
function styleguide_sanitize_fonts($id)
{
$_fonts = styleguide_fonts();
if (isset($_fonts[$id])) {
return $id;
}
return '';
}
/**
* return the available fonts
*
* @return type
*/
function get_fonts()
{
$_fonts = styleguide_fonts();
$fonts = array('' => array('name' => __('Default', 'styleguide'), 'family' => ''));
foreach ($_fonts as $key => $font) {
$fonts[$key] = $font;
}
return $fonts;
}