/**
* Get the styles as an array.
*/
public static function styles()
{
$google_fonts_array = Lessekirki()->font_registry->get_google_fonts();
$backup_fonts = Lessekirki()->font_registry->get_backup_fonts();
$styles = array();
foreach (self::$output as $output) {
if (!isset($output['element'])) {
continue;
}
/**
* Do we have units?
*/
$units = isset($output['units']) ? $output['units'] : '';
/**
* Do we have a prefix?
*/
$prefix = isset($output['prefix']) ? $output['prefix'] : '';
/**
* Do we have a suffix?
*/
$suffix = isset($output['suffix']) ? $output['suffix'] : '';
/**
* Accept "callback" as short for "sanitize_callback".
*/
if (!isset($output['sanitize_callback']) && isset($output['callback'])) {
$output['sanitize_callback'] = $output['callback'];
}
/**
* Do we have a "media_query" defined?
*/
if (!isset($output['media_query'])) {
$output['media_query'] = 'global';
} else {
$output['media_query'] = esc_attr($output['media_query']);
}
/**
* Do we need to run this through a callback action?
*/
$value = '' != self::$callback ? call_user_func(self::$callback, self::$value) : self::$value;
if (isset($output['sanitize_callback']) && null !== $output['sanitize_callback']) {
$value = call_user_func($output['sanitize_callback'], $value);
}
/**
* Make sure the value is a string before proceeding
* If all is ok, then populate the array.
*/
$element = $output['element'];
/**
* Allow using an array of elements
*/
if (is_array($output['element'])) {
/**
* Make sure our values are unique
*/
$elements = array_unique($element);
/**
* Sort elements alphabetically.
* This way all duplicate items will be merged in the final CSS array.
*/
sort($elements);
/**
* Implode items
*/
$element = implode(',', $elements);
}
if (!is_array($value)) {
if (!isset($output['property'])) {
continue;
}
if ('font-family' == $output['property']) {
// Add backup font
if (Lessekirki()->font_registry->is_google_font($value)) {
if (isset($google_fonts_array[$value]) && isset($google_fonts_array[$value]['category'])) {
if (isset($backup_fonts[$google_fonts_array[$value]['category']])) {
$value .= ', ' . $backup_fonts[$google_fonts_array[$value]['category']];
}
}
}
}
$styles[$output['media_query']][$element][$output['property']] = $prefix . $value . $units . $suffix;
} else {
/**
* Take care of typography controls output
*/
if ('typography' == self::$field_type) {
if (isset($value['bold']) && $value['bold']) {
$styles[$output['media_query']][$element]['font-weight'] = 'bold';
}
if (isset($value['italic']) && $value['italic']) {
$styles[$output['media_query']][$element]['font-style'] = 'italic';
}
if (isset($value['underline']) && $value['underline']) {
$styles[$output['media_query']][$element]['text-decoration'] = 'underline';
}
if (isset($value['strikethrough']) && $value['strikethrough']) {
$styles[$output['media_query']][$element]['text-decoration'] = 'strikethrough';
}
if (isset($value['font-family'])) {
$styles[$output['media_query']][$element]['font-family'] = $value['font-family'];
// Add backup font
if (Lessekirki()->font_registry->is_google_font($value['font-family'])) {
if (isset($google_fonts_array[$value['font-family']]) && isset($google_fonts_array[$value['font-family']]['category'])) {
if (isset($backup_fonts[$google_fonts_array[$value['font-family']]['category']])) {
$styles[$output['media_query']][$element]['font-family'] = $value['font-family'] . ', ' . $backup_fonts[$google_fonts_array[$value['font-family']]['category']];
}
}
}
}
if (isset($value['font-size'])) {
$styles[$output['media_query']][$element]['font-size'] = $value['font-size'];
}
if (isset($value['font-weight'])) {
$styles[$output['media_query']][$element]['font-weight'] = $value['font-weight'];
}
if (isset($value['line-height'])) {
$styles[$output['media_query']][$element]['line-height'] = $value['line-height'];
}
if (isset($value['letter-spacing'])) {
$styles[$output['media_query']][$element]['letter-spacing'] = $value['letter-spacing'];
}
}
/**
* Take care of "spacing" controls output
*/
if ('spacing' == self::$field_type && isset($output['property'])) {
foreach ($value as $key => $sub_value) {
if (false !== strpos($output['property'], '%%')) {
$property = str_replace('%%', $key, $output['property']);
} else {
$property = $output['property'] . '-' . $key;
}
$styles[$output['media_query']][$element][$property] = $sub_value;
}
}
}
}
return $styles;
}
public function get_all_fonts()
{
$fonts = Lessekirki()->font_registry->get_all_fonts();
$fonts_array = array();
foreach ($fonts as $key => $font) {
if (is_array($font)) {
if (isset($font['label'])) {
if (isset($font['stack'])) {
$fonts_array[$font['stack']] = $font['label'];
} else {
$fonts_array[$key] = $font['label'];
}
} else {
$fonts_array[$key] = $key;
}
} else {
$fonts_array[$key] = $font;
}
}
return $fonts_array;
}
function Lessekirki()
{
// Make sure the class is instanciated
$lessekirki = Lessekirki_Toolkit::get_instance();
$lessekirki->font_registry = new Lessekirki_Google_Fonts_Registry();
$lessekirki->api = new Lessekirki();
$lessekirki->scripts = new Lessekirki_Scripts_Registry();
$lessekirki->styles = array('back' => new Lessekirki_Styles_Customizer(), 'front' => new Lessekirki_Styles_Frontend());
/**
* The path of the current Lessekirki instance
*/
Lessekirki::$path = dirname(__FILE__);
return $lessekirki;
}
global $lessekirki;
$lessekirki = Lessekirki();
}
/**
* Apply the filters to the Lessekirki::$url
*/
if (!function_exists('lessekirki_filtered_url')) {
function lessekirki_filtered_url()
{
$config = apply_filters('lessekirki/config', array());
if (isset($config['url_path'])) {
Lessekirki::$url = esc_url_raw($config['url_path']);
}
}
add_action('after_setup_theme', 'lessekirki_filtered_url');
}
include_once Lessekirki::$path . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'deprecated.php';
