Display “sticky” CSS class, if a post is sticky.

Description

See also

• post_class()

Parameters

$post_idintoptional

An optional post ID.

Default:null

Source

function sticky_class( $post_id = null ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'post_class()' );
	if ( is_sticky( $post_id ) )
		echo ' sticky';
}

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