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render_block_core_query › WordPress Function

Since6.4.0
Deprecatedn/a
render_block_core_query ( $attributes, $content, $block )
Parameters: (3)
  • (array) $attributes Block attributes.
    Required: Yes
  • (string) $content Block default content.
    Required: Yes
  • (WP_Block) $block The block instance.
    Required: Yes
Returns:
  • (string) Returns the modified output of the query block.
Defined at:
Codex:

Modifies the static `core/query` block on the server.



Source

function render_block_core_query( $attributes, $content, $block ) {
	$is_interactive = isset( $attributes['enhancedPagination'] )
		&& true === $attributes['enhancedPagination']
		&& isset( $attributes['queryId'] );

	// Enqueue the script module and add the necessary directives if the block is
	// interactive.
	if ( $is_interactive ) {
		wp_enqueue_script_module( '@wordpress/block-library/query/view' );

		$p = new WP_HTML_Tag_Processor( $content );
		if ( $p->next_tag() ) {
			// Add the necessary directives.
			$p->set_attribute( 'data-wp-interactive', 'core/query' );
			$p->set_attribute( 'data-wp-router-region', 'query-' . $attributes['queryId'] );
			$p->set_attribute( 'data-wp-context', '{}' );
			$p->set_attribute( 'data-wp-key', $attributes['queryId'] );
			$content = $p->get_updated_html();
		}
	}

	// Add the styles to the block type if the block is interactive and remove
	// them if it's not.
	$style_asset = 'wp-block-query';
	if ( ! wp_style_is( $style_asset ) ) {
		$style_handles = $block->block_type->style_handles;
		// If the styles are not needed, and they are still in the `style_handles`, remove them.
		if ( ! $is_interactive && in_array( $style_asset, $style_handles, true ) ) {
			$block->block_type->style_handles = array_diff( $style_handles, array( $style_asset ) );
		}
		// If the styles are needed, but they were previously removed, add them again.
		if ( $is_interactive && ! in_array( $style_asset, $style_handles, true ) ) {
			$block->block_type->style_handles = array_merge( $style_handles, array( $style_asset ) );
		}
	}

	return $content;
}