'render_crp_block',
)
);
}
add_action( 'init', 'crp_register_blocks' );
/**
* Renders the `contextual-related-posts/related-posts` block on server.
*
* @since 2.8.0
* @param array $attributes The block attributes.
*
* @return string Returns the post content with latest posts added.
*/
function render_crp_block( $attributes ) {
$attributes['extra_class'] = esc_attr( $attributes['className'] );
$arguments = array_merge(
$attributes,
array(
'is_block' => 1,
)
);
$arguments = wp_parse_args( $attributes['other_attributes'], $arguments );
/**
* Filters arguments passed to get_crp for the block.
*
* @since 2.8.0
*
* @param array $arguments CRP block options array.
* @param array $attributes Block attributes array.
*/
$arguments = apply_filters( 'crp_block_options', $arguments, $attributes );
$output = get_crp( $arguments );
$is_empty_output = empty( wp_strip_all_tags( $output ) );
$is_backend = defined( 'REST_REQUEST' ) && true === REST_REQUEST && 'edit' === filter_input( INPUT_GET, 'context', FILTER_UNSAFE_RAW );
if ( $is_backend && $is_empty_output ) {
$output = '';
$output .= __( 'Contextual Related Posts Block', 'contextual-related-posts' );
$output .= '
';
$output .= '';
$output .= __( 'No related posts were found or the block rendered empty. Please modify your block settings.', 'contextual-related-posts' );
$output .= '
';
}
return $output;
}
/**
* Enqueue scripts and styles for the block editor.
*
* @since 3.2.0
*/
function crp_enqueue_block_editor_assets() {
$style_array = crp_get_style();
$file_prefix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
if ( ! empty( $style_array['name'] ) ) {
$style = $style_array['name'];
$extra_css = $style_array['extra_css'];
wp_enqueue_style(
'related-posts-block-editor',
plugins_url( "css/{$style}{$file_prefix}.css", CRP_PLUGIN_FILE ),
array( 'wp-edit-blocks' ),
filemtime( CRP_PLUGIN_DIR . "css/{$style}{$file_prefix}.css" )
);
wp_add_inline_style( 'related-posts-block-editor', $extra_css );
}
}
add_action( 'enqueue_block_editor_assets', 'crp_enqueue_block_editor_assets' );