woocommerce_email_editor_render_start │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_email_editor_render_start', 'wp_kama_woocommerce_email_editor_render_start_action' );

/**
 * Function for `woocommerce_email_editor_render_start` action-hook.
 * 
 * @return void
 */
function wp_kama_woocommerce_email_editor_render_start_action(){

	// action...
}

Where the hook is called

Content_Renderer::render_without_css_inline()

woocommerce_email_editor_render_start

woocommerce/packages/email-editor/src/Engine/Renderer/ContentRenderer/class-content-renderer.php 202

do_action( 'woocommerce_email_editor_render_start' );

Where the hook is used in WooCommerce

woocommerce/packages/email-editor/src/Integrations/Core/class-initializer.php 106

add_action( 'woocommerce_email_editor_render_start', array( $this, 'reset_renderers' ) );