03 WPify Custom Fields

README.md

@@ -42,4 +42,12 @@ links: [WPify Scoper](https://packagist.org/packages/wpify/scoper)
 composer require wpify/scoper
 ```
 
-[Next step >>>](https://github.com/wpify/plugin-tutorial/tree/03-custom-fields)
+### 03 - WPify Custom Fields
+
+In this step, we are adding the WPify Custom Fields to the plugin, so that we can easily create custom fields for our
+plugin. Custom fields are required in composer-deps.json file.
+
+links: [WPify Custom Fields](https://packagist.org/packages/wpify/custom-fields)
+
+
+[Next step >>>](https://github.com/wpify/plugin-tutorial/tree/04-models)

composer-deps.json

@@ -1,6 +1,7 @@
 {
     "require": {
         "php": "^8.0",
-        "php-di/php-di": "^7.0"
+        "php-di/php-di": "^7.0",
+        "wpify/custom-fields": "^3.9"
     }
 }

src/Blocks/BookLinkBlock.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace WpifyPluginTutorial\Blocks;
+
+use WpifyPluginTutorial\Managers\BlocksManager;
+use WpifyPluginTutorialDeps\Wpify\CustomFields\CustomFields;
+
+class BookLinkBlock {
+	const KEY = 'wpify/book-link';
+
+	public function __construct( CustomFields $custom_fields ) {
+		$custom_fields->create_gutenberg_block( array(
+			'name'            => self::KEY,
+			'title'           => __( 'Book link', 'wpifypt' ),
+			'category'        => BlocksManager::BOOKS_KEY,
+			'icon'            => 'book',
+			'supports'        => array( 'anchor' => true ),
+			'example'         => array( 'book_id' => 1 ),
+			'render_callback' => array( $this, 'render' ),
+			'items'           => array(
+				array(
+					'type' => 'hidden',
+					'id'   => 'anchor',
+				),
+				array(
+					'type'      => 'post',
+					'id'        => 'book_id',
+					'title'     => __( 'WPify Book', 'wpifypt' ),
+					'post_type' => 'book',
+					'async'     => true,
+				)
+			),
+		) );
+	}
+
+	public function render( $block_attributes, $content ) {
+		return '<h1>Book: ' . $block_attributes['book_id'] . '</h1>';
+	}
+}

src/Managers/BlocksManager.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace WpifyPluginTutorial\Managers;
+
+use WpifyPluginTutorial\Blocks\BookLinkBlock;
+
+class BlocksManager {
+	const BOOKS_KEY = 'wpify-books';
+
+	public function __construct(
+		BookLinkBlock $book_link_block,
+	) {
+		add_filter( 'block_categories_all', array( $this, 'block_categories_all' ) );
+	}
+
+	public function block_categories_all( $categories ) {
+		$categories[] = array(
+			'slug'  => self::BOOKS_KEY,
+			'title' => __( 'WPify Books', 'wpifypt' ),
+			'icon'  => 'books',
+		);
+
+		return $categories;
+	}
+}

src/Plugin.php

@@ -2,6 +2,7 @@
 
 namespace WpifyPluginTutorial;
 
+use WpifyPluginTutorial\Managers\BlocksManager;
 use WpifyPluginTutorial\Managers\PostTypesManager;
 use WpifyPluginTutorial\Managers\TaxonomiesManager;
 
@@ -16,6 +17,7 @@ class Plugin {
 	public function __construct(
 		PostTypesManager $post_types_manager,
 		TaxonomiesManager $taxonomies_manager,
+		BlocksManager $blocks_manager,
 	) {
 		// stuff to do on plugin load
 	}

src/PostTypes/BookPostType.php

@@ -3,12 +3,33 @@
 namespace WpifyPluginTutorial\PostTypes;
 
 use WpifyPluginTutorial\Taxonomies\BookAuthorTaxonomy;
+use WpifyPluginTutorialDeps\Wpify\CustomFields\CustomFields;
 
 class BookPostType {
 	const KEY = 'book';
 
-	public function __construct() {
+	public function __construct( CustomFields $custom_fields ) {
 		add_action( 'init', array( $this, 'register' ), 0 );
+
+		$custom_fields->create_metabox( array(
+			'id'         => 'book-info',
+			'title'      => __( 'Book info', 'wpifypt' ),
+			'context'    => 'advanced',
+			'priority'   => 'high',
+			'items'      => array(
+				array(
+					'id'    => 'isbn',
+					'type'  => 'text',
+					'label' => __( 'ISBN', 'wpifypt' ),
+				),
+				array(
+					'id'    => 'first_published',
+					'type'  => 'date',
+					'label' => __( 'Published first', 'wpifypt' ),
+				),
+			),
+			'post_types' => array( self::KEY ),
+		) );
 	}
 
 	public function register() {

src/Taxonomies/BookAuthorTaxonomy.php

@@ -3,16 +3,33 @@
 namespace WpifyPluginTutorial\Taxonomies;
 
 use WpifyPluginTutorial\PostTypes\BookPostType;
+use WpifyPluginTutorialDeps\Wpify\CustomFields\CustomFields;
 
 class BookAuthorTaxonomy {
 	const KEY = 'book_author';
 
-	public function __construct() {
+	public function __construct( CustomFields $custom_fields ) {
 		add_action( 'init', array( $this, 'register' ) );
+
+		$custom_fields->create_taxonomy_options( array(
+			'taxonomy' => self::KEY,
+			'items'    => array(
+				array(
+					'id'    => 'date_of_birth',
+					'type'  => 'date',
+					'label' => __( 'Date of Birth', 'wpifypt' ),
+				),
+				array(
+					'id'    => 'date_of_death',
+					'type'  => 'date',
+					'label' => __( 'Date of Death', 'wpifypt' ),
+				),
+			),
+		) );
 	}
 
 	public function register() {
-		$labels  = array(
+		$labels = array(
 			'name'                       => _x( 'Book Authors', 'Taxonomy General Name', 'wpifypt' ),
 			'singular_name'              => _x( 'Book Author', 'Taxonomy Singular Name', 'wpifypt' ),
 			'menu_name'                  => __( 'Book Author', 'wpifypt' ),
@@ -41,7 +58,7 @@ public function register() {
 			'hierarchical' => false,
 		);
 
-		$args    = array(
+		$args = array(
 			'labels'            => $labels,
 			'hierarchical'      => false,
 			'public'            => true,