66 lines
1.7 KiB
PHP
66 lines
1.7 KiB
PHP
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<?php
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/**
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* Server-side rendering of the `core/site-title` block.
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*
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* @package WordPress
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*/
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/**
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* Renders the `core/site-title` block on the server.
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*
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* @param array $attributes The block attributes.
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*
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* @return string The render.
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*/
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function render_block_core_site_title( $attributes ) {
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$site_title = get_bloginfo( 'name' );
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if ( ! $site_title ) {
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return;
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}
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$tag_name = 'h1';
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$classes = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}";
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if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) {
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$classes .= ' has-link-color';
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}
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if ( isset( $attributes['level'] ) ) {
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$tag_name = 0 === $attributes['level'] ? 'p' : 'h' . (int) $attributes['level'];
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}
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if ( $attributes['isLink'] ) {
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$aria_current = is_home() || ( is_front_page() && 'page' === get_option( 'show_on_front' ) ) ? ' aria-current="page"' : '';
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$link_target = ! empty( $attributes['linkTarget'] ) ? $attributes['linkTarget'] : '_self';
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$site_title = sprintf(
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'<a href="%1$s" target="%2$s" rel="home"%3$s>%4$s</a>',
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esc_url( home_url() ),
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esc_attr( $link_target ),
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$aria_current,
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esc_html( $site_title )
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);
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}
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$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => trim( $classes ) ) );
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return sprintf(
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'<%1$s %2$s>%3$s</%1$s>',
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$tag_name,
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$wrapper_attributes,
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// already pre-escaped if it is a link.
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$attributes['isLink'] ? $site_title : esc_html( $site_title )
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);
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}
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/**
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* Registers the `core/site-title` block on the server.
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*/
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function register_block_core_site_title() {
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register_block_type_from_metadata(
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__DIR__ . '/site-title',
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array(
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'render_callback' => 'render_block_core_site_title',
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)
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);
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}
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add_action( 'init', 'register_block_core_site_title' );
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