This folder contains the code for the MailPoet Email Editor. We aim to extract the engine as an independent library, so it can be used in other projects. As we are still in an exploration phase we keep it together with the MailPoet codebase.

Development

Both PHP and JS codes are divided into engine and integrations subdirectories. Anything MailPoet specific is in the integrations/MailPoet folder.

For the core stuff that goes to the engine folder, avoid using other MailPoet-specific services and modules. The code in the Engine folder should work only with WP code or other stuff from the engine.

Known rendering issues

In some (not all) Outlook versions the width of columns is not respected. The columns will be rendered with the full width.

Actions and Filters

These actions and filters are currently Work-in-progress. We may add, update and delete any of them.

Please use with caution.

Actions

Name	Argument	Description
`mailpoet_email_editor_initialized`	`null`	Called when the Email Editor is initialized
`mailpoet_blocks_renderer_initialized`	`BlocksRegistry`	Called when the block content renderer is initialized. You may use this to add a new BlockRenderer

Filters

Name	Argument	Return	Description
`mailpoet_email_editor_post_types`	`Array` $postTypes	`Array` EmailPostType	Applied to the list of post types used by the `getPostTypes` method
`mailpoet_email_editor_theme_json`	`WP_Theme_JSON` $coreThemeData	`WP_Theme_JSON` $themeJson	Applied to the theme json data. This theme json data is created from the merging of the `WP_Theme_JSON_Resolver::get_core_data` and MailPoet owns `theme.json` file
`mailpoet_email_renderer_styles`	`string` $templateStyles, `WP_Post` $post	`string` $templateStyles	Applied to the email editor template styles.
`mailpoet_blocks_renderer_parsed_blocks`	`WP_Block_Parser_Block[]` $output	`WP_Block_Parser_Block[]` $output	Applied to the result of parsed blocks created by the BlocksParser.
`mailpoet_email_content_renderer_styles`	`string` $contentStyles, `WP_Post` $post	`string` $contentStyles	Applied to the inline content styles prior to use by the CSS Inliner.