Nemesis Package

What is this package?

This package is to provide base classes for use when developing new websites with ACF.

Common classes will include

Base fields for ACF

Using this package

To use this package you will need to run the following.

composer require nanosoup/nemesis

This will install the package based on the current state of the master branch.

Using ACF Base fields

When creating a field group you are able to utilise the base fields provided by Nemesis by doing the following:

<?php
/**
 * Setup functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package ThemeName
 */

namespace ThemeName\Namespace;

use NanoSoup\Nemesis\BaseFields;

/**
 * Class ACFFields
 */
class ACFFields extends BaseFields
{
    ...
}

This will then make all the base fieds available to you so you can then register a field group using these fields like this:

<?php

namespace ACF\FieldGroups;

use NanoSoup\Nemesis\ACF\BaseFields;

/**
 * Class Testimonials
 * @package ACF\FieldGroups
 */
class Testimonials extends BaseFields
{
    /**
     *
     */
    public function init()
    {
        add_action('acf/init', [$this, 'registerFieldGroup']);
    }

    /**
     *
     */
    public function registerFieldGroup()
    {
        acf_add_local_field_group([
            'key' => 'group_block_testimonial',
            'title' => 'Block: Testimonial',
            'fields' => [
                $this->textarea('block_testimonial', 'Testimonial'),
                $this->text('block_testimonial', 'Author'),
                $this->image('block_testimonial', 'Avatar')
            ],
            'location' => [
                [
                    [
                        'param' => 'block',
                        'operator' => '==',
                        'value' => 'acf/testimonial',
                    ]
                ]
            ],
            'menu_order' => 0,
            'position' => 'normal',
            'style' => 'default',
            'label_placement' => 'top',
            'instruction_placement' => 'label',
            'hide_on_screen' => '',
            'active' => 1,
            'description' => '',
        ]);
    }
}

Using Blocks (Gutenberg)

We have included helpers for programmatically creating blocks to be used within the Gutenberg editor within Nemesis.

The interface defines what methods need to be available in your new "Block" and the Block class makes the base "Add Block" functionality available to you.

To create a new block you would do something like this:

<?php

namespace ACF\Blocks;

use ACF\Block;
use ACF\BlockInterface;
use Timber\Timber;

/**
 * Class Testimonials
 * @package ACF\Blocks
 */
class Testimonials extends Block implements BlockInterface
{
    /**
     * @return mixed|void
     */
    public function init()
    {
        add_action('init', [$this, 'registerBlock']);
    }

    /**
     * @return mixed|void
     */
    public function registerBlock()
    {
        $this->newBlock('testimonial', 'Testimonial', [$this, 'renderBlock']);
    }

    /**
     * @param $block
     * @return mixed|void
     */
    public function renderBlock($block)
    {
        $vars['block'] = $block;
        $vars['fields'] = get_fields();

        $vars['fields']['avatar'] = new \Timber\Image($vars['fields']['avatar']);

        Timber::render( get_stylesheet_directory() . '/classes/ACF/Blocks/views/content-testimonials.twig', $vars );
    }
}

Note: this above example is built with the assumption you are using Timber - if not you would just need to modify your render method to either output HTML or locate your template a different way.

Structure of this package

The folder structure of this package is an outline for how you should be laying out the classes in your website.

Everything should be in dedicated folders to keep everything distinctly separate. The only class outside of a directory should be the Setup class.

Contributing

To contribute to this package please fork this repor and then submit your pull request to be reviewed