/**
* Compile the font choices for better handling as a JSON object
*
* @since 1.3.0.
*
* @return array
*/
function ttfmake_all_font_choices_js()
{
$fonts = ttfmake_get_all_fonts();
$choices = array();
// Repackage the fonts into value/label pairs
foreach ($fonts as $key => $font) {
$choices[] = array('k' => $key, 'l' => $font['label']);
}
return $choices;
}
/**
* Validate the font choice and get a font stack for it.
*
* @since 1.0.0.
*
* @param string $font The 1st font in the stack.
* @return string The full font stack.
*/
function ttfmake_get_font_stack($font)
{
$all_fonts = ttfmake_get_all_fonts();
// Sanitize font choice
$font = ttfmake_sanitize_font_choice($font);
// Standard font
if (isset($all_fonts[$font]['stack']) && !empty($all_fonts[$font]['stack'])) {
$stack = $all_fonts[$font]['stack'];
} elseif (in_array($font, ttfmake_all_font_choices())) {
$stack = '"' . $font . '","Helvetica Neue",Helvetica,Arial,sans-serif';
} else {
$stack = '"Helvetica Neue",Helvetica,Arial,sans-serif';
}
/**
* Allow developers to filter the full font stack.
*
* @since 1.2.3.
*
* @param string $stack The font stack.
* @param string $font The font.
*/
return apply_filters('make_font_stack', $stack, $font);
}
