$size ) {
// If the size isn't already in the $sizes array, add it.
if ( ! array_key_exists( $size, $sizes ) ) {
$sizes[ $size ] = $size;
}
}
}
return $sizes;
}
/**
* Retrieves the header text classes.
*
* If not defined in add_theme_support(), defaults from Underscores will be used.
*
* @since 4.5.0
* @access protected
*
* @return string String of classes to hide.
*/
protected function header_text_classes() {
$args = get_theme_support( 'site-logo' );
if ( isset( $args[0]['header-text'] ) ) {
// Use any classes defined in add_theme_support().
$classes = $args[0]['header-text'];
} else {
// Otherwise, use these defaults, which will work with any Underscores-based theme.
$classes = array(
'site-title',
'site-description',
);
}
// If there's an array of classes, reduce them to a string for output.
if ( is_array( $classes ) ) {
$classes = array_map( 'sanitize_html_class', $classes );
$classes = (string) '.' . implode( ', .', $classes );
} else {
$classes = (string) '.' . $classes;
}
return $classes;
}
}
/**
* WP_Site_Logo instance.
*
* @global WP_Site_Logo $wp_site_logo
*/
$GLOBALS['wp_site_logo'] = new WP_Site_Logo;