body_class( string|string[] $css_class = '' )

Parameters

$css_classstring|string[]optional

Space-separated string or array of class names to add to the class list. Default empty.Default: ''

Uses · 2

• esc_attr()Escaping for HTML attributes.
• get_body_class()Retrieves an array of the class names for the body element.

Used by · 2

• WP_REST_Widget_Types_Controller::render_legacy_widget_preview_iframe()Renders a page containing a preview of the requested Legacy Widget block.
• handle_legacy_widget_preview_iframe()Intercepts any request with legacy-widget-preview in the query param and, if set, renders a page containing a preview of the requested Legacy Widget block.

Source

View on Trac ↗View on GitHub ↗

620function body_class( $css_class = '' ) {621	// Separates class names with a single space, collates class names for body element.622	echo 'class="' . esc_attr( implode( ' ', get_body_class( $css_class ) ) ) . '"';623}

History

Introduced in 2.8.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

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