Snippets: Set A Background Image For The Page Title On All Pages/Posts

This snippet shows you how you can define a custom background image to be used on all blog posts. Simply alter the conditionals accordingly to affect various parts of your site that you want to modify.

// Change the page header style
add_filter( 'wpex_page_header_style', function( $style ) {

	// Change the page header style to "background-image" for all blog posts
	if ( is_singular( 'post' ) ) {
		$style = 'background-image';
	}

	// Return style
	return $style;

} );

// Change the page header background image
add_filter( 'wpex_page_header_background_image', function( $image ) {

	// Set a custom page header background image for all blog posts
	if ( is_singular( 'post' ) ) {

		// Define your image url or ID => An attachment ID is always best
		$image = 'YOUR_IMAGE_URL_OR_ATTACHMENT_ID';

		// You can use get_post_thumbnail_id() to use the post thumbnail) if you prefer like this
		if ( $thumbnail = get_post_thumbnail_id() ) {
			$image = $thumbnail;
		}

	}

	// Return image
	return $image;

} );
All PHP snippets should be added via a child theme's functions.php file.