Automattic\WooCommerce\Blocks\BlockTypes

AbstractBlock::render_callback() │ public │ WC 1.0

The default render_callback for all blocks. This will ensure assets are enqueued just in time, then render the block (if applicable).

Method of the class: AbstractBlock{}

No Hooks.

Return

String. Rendered block type output.

Usage

$AbstractBlock = new AbstractBlock();
$AbstractBlock->render_callback( $attributes, $content, $block );
$attributes(array|WP_Block)
Block attributes, or an instance of a WP_Block.
Default: an empty array
$content(string)
Block content.
Default: empty string
$block(WP_Block|null)
Block instance.
Default: null

AbstractBlock::render_callback() code WC 8.7.0

woocommerce/src/Blocks/BlockTypes/AbstractBlock.php 
public function render_callback( $attributes = [], $content = '', $block = null ) {

	$render_callback_attributes = $this->parse_render_callback_attributes( $attributes );
	if ( ! is_admin() && ! WC()->is_rest_api_request() ) {
		$this->enqueue_assets( $render_callback_attributes, $content, $block );
	}
	return $this->render( $render_callback_attributes, $content, $block );
}