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<?php |
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/** |
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* Server-side rendering of the `core/read-more` block. |
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* |
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* @package WordPress |
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*/ |
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|
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/** |
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* Renders the `core/read-more` block on the server. |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block default content. |
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* @param WP_Block $block Block instance. |
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* @return string Returns the post link. |
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*/ |
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function gutenberg_render_block_core_read_more( $attributes, $content, $block ) { |
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if ( ! isset( $block->context['postId'] ) ) { |
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return ''; |
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} |
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|
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$post_ID = $block->context['postId']; |
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$justify_class_name = empty( $attributes['justifyContent'] ) ? '' : "is-justified-{$attributes['justifyContent']}"; |
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$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $justify_class_name ) ); |
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$more_text = ! empty( $attributes['content'] ) ? wp_kses_post( $attributes['content'] ) : __( 'Read more' ); |
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return sprintf( |
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'<a %1s href="%2s" target="%3s">%4s</a>', |
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$wrapper_attributes, |
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get_the_permalink( $post_ID ), |
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esc_attr( $attributes['linkTarget'] ), |
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$more_text |
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); |
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} |
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|
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/** |
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* Registers the `core/read-more` block on the server. |
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*/ |
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function gutenberg_register_block_core_read_more() { |
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register_block_type_from_metadata( |
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__DIR__ . '/read-more', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_read_more', |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_read_more', 20 ); |
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|
