Add understrap_body_attributes()
Function to display attributes for the body element. Attributes may be added via the filter `understrap_body_attributes`
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@ -21,7 +21,7 @@ $container = get_theme_mod( 'understrap_container_type' );
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<?php wp_head(); ?>
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</head>
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<body <?php body_class(); ?>>
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<body <?php body_class(); ?> <?php understrap_body_attributes(); ?>>
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<?php do_action( 'wp_body_open' ); ?>
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<div class="site" id="page">
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@ -45,7 +45,6 @@ if ( ! function_exists( 'understrap_posted_on' ) ) {
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}
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}
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/**
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* Prints HTML with meta information for the categories, tags and comments.
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*/
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@ -83,7 +82,6 @@ if ( ! function_exists( 'understrap_entry_footer' ) ) {
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}
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}
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/**
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* Returns true if a blog has more than 1 category.
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*
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@ -113,7 +111,6 @@ if ( ! function_exists( 'understrap_categorized_blog' ) ) {
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}
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}
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/**
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* Flush out the transients used in understrap_categorized_blog.
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*/
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@ -129,3 +126,29 @@ if ( ! function_exists( 'understrap_category_transient_flusher' ) ) {
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delete_transient( 'understrap_categories' );
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}
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}
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if ( ! function_exists( 'understrap_body_attributes' ) ) {
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/**
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* Displays the attributes for the body element.
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*/
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function understrap_body_attributes() {
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/**
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* Filters the body attributes.
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*
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* @param array $atts An associative array of attributes.
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*/
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$atts = array_unique( apply_filters( 'understrap_body_attributes', $atts = array() ) );
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if ( ! is_array( $atts ) || empty( $atts ) ) {
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return;
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}
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$attributes = '';
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foreach ( $atts as $name => $value ) {
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if ( $value ) {
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$attributes .= sanitize_key( $name ) . '="' . esc_attr( $value ) . '" ';
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} else {
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$attributes .= sanitize_key( $name ) . ' ';
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}
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}
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echo trim( $attributes ); // phpcs:ignore WordPress.Security.EscapeOutput
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}
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}
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