README

Wordpress Plugin built for Croissant stack using Herbert plugin framework.

Dependencies

• Timber
• Advanced Custom Fields

Create custom post type

• /app/customPostType.php

Plugin degines an widget using ACF available to articles

• /widget-loader-acf.php
  A Croissant theme (e.g. Troisieme) will traverse plugins directory for 'slm' prefixed sub directories which contain widget-loader-acf.php at their root. This ACF definition is added to list of widgets available in theme.

Add plugin view path to Timber's paths for rendering

• /app/hooks/timber_loader_paths.php
  Parent theme will include the plugin Twig templates and render using Timber (see lab-troisieme-2015/src/views/partials/widget-container.twig). Therefore we add our plugin paths to Timber's internal array of paths using this filter called by Timber: 'timber/loader/paths.

Fire plugin specific action whilst rendering (to enqueue styles/scripts within plugin)

• /app/hooks/slm_plugin_enqueue.php
  Just before rendering the plugin template, the parent theme calls Wordpress do_action('acf_{{name}}_enqueue'). e.g. (using Timber):
  {% do action('slm_'~widget.acf_fc_layout~'_enqueue', widget) %}
  The hook name is constructed from the ACF Field Group 'name' in widget-loader-acf.php. e.g. 'acf_promo_plugin_enqueue'

Configurable plugin options for Wordpress installation

• app/panels.php
  Adds Settings panel for installation specific configuration. Uses ACF definitions.

Using ACF to create panels in Post Type menu

acf_add_options_sub_page(array(
  'page_title'  => 'Promo Style Settings',
  'menu_title'  => 'Promo Settings',
  'parent_slug' => 'edit.php?post_type=promo',
));

Add Custom Fields to menu

Specify custom fields using register_field_group($options). Best to create in Worpdress Admin and use export function. $options['location'] will be an array specifying where to display the Custom Fields:

array (
  array (
    array (
      'param' => 'options_page',
      'operator' => '==',
      'value' => 'acf-options-promo-settings',
    ),
  ),
),

Note: If acf_add_options_sub_page is given 'menu_title' of 'Promo Settings', the location 'value' is 'acf-options-promo-settings' (as above).

Deploy to packagist

Check the current latest tag git fetch && git tag

Bump the version appropriately and tag git tag x.x.x

Push to Github. Packagist will receive a hook and update the file git push origin master --tags