File: /homepages/16/d176908298/htdocs/wdev/wp-content/plugins/gutenberg/lib/script-loader.php
<?php
/**
* Overrides the script-loader.php file.
*
* @package gutenberg
*/
// Remove core actions to override.
remove_action( 'wp_enqueue_scripts', 'wp_enqueue_global_styles' );
remove_action( 'wp_footer', 'wp_enqueue_global_styles', 1 );
/**
* Enqueues the global styles defined via theme.json.
*
* Copy of the core `wp_enqueue_global_styles`. Uses helper methods bundled with the plugin.
*
* @return void
*/
function gutenberg_enqueue_global_styles() {
$assets_on_demand = wp_should_load_block_assets_on_demand();
$is_block_theme = wp_is_block_theme();
$is_classic_theme = ! $is_block_theme;
/**
* Global styles should be printed in the HEAD for block themes, or for classic themes when loading assets on
* demand is disabled (which is no longer the default since WordPress 6.9).
*
* @link https://core.trac.wordpress.org/ticket/53494
* @link https://core.trac.wordpress.org/ticket/61965
*/
if (
doing_action( 'wp_footer' ) &&
(
$is_block_theme ||
( $is_classic_theme && ! $assets_on_demand )
)
) {
return;
}
/**
* The footer should only be used for classic themes when loading assets on demand is enabled. In WP 6.9 this is the
* default with the introduction of hoisting late-printed styles (via {@see wp_load_classic_theme_block_styles_on_demand()}).
* So even though the main global styles are not printed here in the HEAD for classic themes with on-demand asset
* loading, a placeholder for the global styles is still enqueued. Then when {@see wp_hoist_late_printed_styles()}
* processes the output buffer, it can locate the placeholder and inject the global styles from the footer into the
* HEAD, replacing the placeholder.
*
* @link https://core.trac.wordpress.org/ticket/64099
*/
if ( $is_classic_theme && doing_action( 'wp_enqueue_scripts' ) && $assets_on_demand ) {
if ( has_action( 'wp_template_enhancement_output_buffer_started', 'wp_hoist_late_printed_styles' ) ) {
wp_register_style( 'wp-global-styles-placeholder', false );
wp_add_inline_style( 'wp-global-styles-placeholder', ':root { --wp-internal-comment: "Placeholder for wp_hoist_late_printed_styles() to replace with the global-styles printed at wp_footer." }' );
wp_enqueue_style( 'wp-global-styles-placeholder' );
}
return;
}
/*
* If loading the CSS for each block separately, then load the theme.json CSS conditionally.
* This removes the CSS from the global-styles stylesheet and adds it to the inline CSS for each block.
* This filter must be registered before calling wp_get_global_stylesheet();
*/
add_filter( 'wp_theme_json_get_style_nodes', 'wp_filter_out_block_nodes' );
$stylesheet = gutenberg_get_global_stylesheet();
/*
* For block themes, merge Customizer's custom CSS into the global styles stylesheet
* before the global styles custom CSS, ensuring proper cascade order.
* For classic themes, let the Customizer CSS print separately via wp_custom_css_cb()
* at priority 101 in wp_head, preserving its position at the end of the <head>.
*/
if ( $is_block_theme ) {
/*
* Dequeue the Customizer's custom CSS
* and add it before the global styles custom CSS.
*/
remove_action( 'wp_head', 'wp_custom_css_cb', 101 );
/*
* Get the custom CSS from the Customizer and add it to the global stylesheet.
* Always do this in Customizer preview for the sake of live preview since it be empty.
*/
$custom_css = trim( wp_get_custom_css() );
if ( $custom_css || is_customize_preview() ) {
if ( is_customize_preview() ) {
/*
* When in the Customizer preview, wrap the Custom CSS in milestone comments to allow customize-preview.js
* to locate the CSS to replace for live previewing. Make sure that the milestone comments are omitted from
* the stored Custom CSS if by chance someone tried to add them, which would be highly unlikely, but it
* would break live previewing.
*/
$before_milestone = '/*BEGIN_CUSTOMIZER_CUSTOM_CSS*/';
$after_milestone = '/*END_CUSTOMIZER_CUSTOM_CSS*/';
$custom_css = str_replace( array( $before_milestone, $after_milestone ), '', $custom_css );
$custom_css = $before_milestone . "\n" . $custom_css . "\n" . $after_milestone;
}
$custom_css = "\n" . $custom_css;
}
$stylesheet .= $custom_css;
// Add the global styles custom CSS at the end.
$stylesheet .= gutenberg_get_global_stylesheet( array( 'custom-css' ) );
}
if ( empty( $stylesheet ) ) {
return;
}
wp_register_style( 'global-styles', false );
wp_add_inline_style( 'global-styles', $stylesheet );
wp_enqueue_style( 'global-styles' );
// Add each block as an inline css.
gutenberg_add_global_styles_for_blocks();
}
add_action( 'wp_enqueue_scripts', 'gutenberg_enqueue_global_styles' );
add_action( 'wp_footer', 'gutenberg_enqueue_global_styles', 1 );
/**
* Enqueues the global styles custom css.
*
* @since 6.2.0
*/
function gutenberg_enqueue_global_styles_custom_css() {
_deprecated_function( __FUNCTION__, 'Gutenberg 17.8.0', 'gutenberg_enqueue_global_styles' );
if ( ! wp_is_block_theme() ) {
return;
}
// Don't enqueue Customizer's custom CSS separately.
remove_action( 'wp_head', 'wp_custom_css_cb', 101 );
$custom_css = wp_get_custom_css();
$custom_css .= gutenberg_get_global_styles_custom_css();
if ( ! empty( $custom_css ) ) {
wp_add_inline_style( 'global-styles', $custom_css );
}
}
/**
* Function that enqueues the CSS Custom Properties coming from theme.json.
*
* @since 5.9.0
*/
function gutenberg_enqueue_global_styles_css_custom_properties() {
wp_register_style( 'global-styles-css-custom-properties', false );
wp_add_inline_style( 'global-styles-css-custom-properties', gutenberg_get_global_stylesheet( array( 'variables' ) ) );
wp_enqueue_style( 'global-styles-css-custom-properties' );
}
remove_action( 'enqueue_block_editor_assets', 'wp_enqueue_global_styles_css_custom_properties' );
add_action( 'enqueue_block_editor_assets', 'gutenberg_enqueue_global_styles_css_custom_properties' );