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wordpress / latest / functions / is_customize_preview.html

is_customize_preview(): bool

Whether the site is being previewed in the Customizer.

Return

bool True if the site is being previewed in the Customizer, false otherwise.

Source

File: wp-includes/theme.php. View all references

function is_customize_preview() {
	global $wp_customize;

	return ( $wp_customize instanceof WP_Customize_Manager ) && $wp_customize->is_preview();
}

Used By

Used By Description
WP_Widget_Text::render_control_template_scripts() wp-includes/widgets/class-wp-widget-text.php

Render form template scripts.
wp_custom_css_cb() wp-includes/theme.php

Renders the Custom CSS style element.
get_custom_header_markup() wp-includes/theme.php

Retrieves the markup for a custom header.
the_custom_header_markup() wp-includes/theme.php

Prints the markup for a custom header.
get_custom_logo() wp-includes/general-template.php

Returns a custom logo, linked to home unless the theme supports removing the link on the home page.
WP_Customize_Selective_Refresh::handle_render_partials_request() wp-includes/customize/class-wp-customize-selective-refresh.php

Handles the Ajax request to return the rendered partials for the requested placements.
wp_admin_bar_customize_menu() wp-includes/admin-bar.php

Adds the “Customize” link to the Toolbar.
wp_site_icon() wp-includes/general-template.php

Displays site icon meta tags.
_custom_background_cb() wp-includes/theme.php

Default custom background callback.
WP_Widget_Recent_Comments::__construct() wp-includes/widgets/class-wp-widget-recent-comments.php

Sets up a new Recent Comments widget instance.
_wp_menu_item_classes_by_context() wp-includes/nav-menu-template.php

Adds the class property classes for the current context, if applicable.

Changelog

Version Description
4.0.0 Introduced.

© 2003–2022 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/is_customize_preview