wp_customize_support_script()
Prints a script to check whether or not the Customizer is supported, and apply either the no-customize-support or customize-support class to the body.
This function MUST be called inside the body tag.
Ideally, call this function immediately after the body tag is opened. This prevents a flash of unstyled content.
It is also recommended that you add the "no-customize-support" class to the body tag by default.
Хуков нет.
Возвращает
null
. Ничего (null).
Использование
wp_customize_support_script();
Список изменений
С версии 3.4.0 | Введена. |
С версии 4.7.0 | Support for IE8 and below is explicitly removed via conditional comments. |
С версии 5.5.0 | IE8 and older are no longer supported. |
Код wp_customize_support_script() wp customize support script WP 6.4.3
<?php function wp_customize_support_script() { $admin_origin = parse_url( admin_url() ); $home_origin = parse_url( home_url() ); $cross_domain = ( strtolower( $admin_origin['host'] ) !== strtolower( $home_origin['host'] ) ); ob_start(); ?> <script> (function() { var request, b = document.body, c = 'className', cs = 'customize-support', rcs = new RegExp('(^|\\s+)(no-)?'+cs+'(\\s+|$)'); <?php if ( $cross_domain ) : ?> request = (function(){ var xhr = new XMLHttpRequest(); return ('withCredentials' in xhr); })(); <?php else : ?> request = true; <?php endif; ?> b[c] = b[c].replace( rcs, ' ' ); // The customizer requires postMessage and CORS (if the site is cross domain). b[c] += ( window.postMessage && request ? ' ' : ' no-' ) + cs; }()); </script> <?php wp_print_inline_script_tag( wp_remove_surrounding_empty_script_tags( ob_get_clean() ) ); }