Updating the create content model.

create-content-model.php

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+<?php
+declare( strict_types = 1 );
+
+if ( defined( 'CONTENT_MODEL_PLUGIN_FILE' ) ) {
+	return;
+}
+
+define( 'CONTENT_MODEL_PLUGIN_FILE', __FILE__ );
+define( 'CONTENT_MODEL_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
+define( 'CONTENT_MODEL_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
+define( 'CONTENT_MODEL_PLUGIN_VER', '1.0.1' );
+
+if ( ! function_exists( 'content_model_require_if_exists' ) ) {
+	/**
+	 * Requires a file if it exists.
+	 *
+	 * @param string $file The file to require.
+	 */
+	function content_model_require_if_exists( string $file ) {
+		if ( file_exists( $file ) ) {
+			require_once $file;
+		}
+	}
+}
+
+content_model_require_if_exists( __DIR__ . '/includes/json-initializer/0-load.php' );
+content_model_require_if_exists( __DIR__ . '/includes/runtime/0-load.php' );
+content_model_require_if_exists( __DIR__ . '/includes/taxonomies/0-load.php' );

vendors/create-content-model/README.md

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+# create-content-modal
+A stripped down version of the create content modal found in the TO plugin.

vendors/create-content-model/create-content-model.php

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+<?php
+declare( strict_types = 1 );
+
+if ( defined( 'CONTENT_MODEL_PLUGIN_FILE' ) ) {
+	return;
+}
+
+define( 'CONTENT_MODEL_PLUGIN_FILE', __FILE__ );
+define( 'CONTENT_MODEL_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
+define( 'CONTENT_MODEL_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
+define( 'CONTENT_MODEL_PLUGIN_VER', '1.0.1' );
+
+if ( ! function_exists( 'content_model_require_if_exists' ) ) {
+	/**
+	 * Requires a file if it exists.
+	 *
+	 * @param string $file The file to require.
+	 */
+	function content_model_require_if_exists( string $file ) {
+		if ( file_exists( $file ) ) {
+			require_once $file;
+		}
+	}
+}
+
+content_model_require_if_exists( __DIR__ . '/includes/json-initializer/0-load.php' );
+content_model_require_if_exists( __DIR__ . '/includes/runtime/0-load.php' );
+content_model_require_if_exists( __DIR__ . '/includes/taxonomies/0-load.php' );

vendors/create-content-model/includes/json-initializer/0-load.php

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+<?php
+/**
+ * Loads the JSON initializer.
+ *
+ * @package create-content-model
+ */
+
+declare( strict_types = 1 );
+
+require_once __DIR__ . '/class-content-model-json-initializer.php';
+
+add_action(
+	'init',
+	array( Content_Model_Json_Initializer::class, 'maybe_register_content_models_from_json' )
+);

vendors/create-content-model/includes/json-initializer/class-content-model-json-initializer.php

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+<?php
+/**
+ * Initializes the content models from JSON files.
+ *
+ * @package content-model
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Initializes the content models from JSON files.
+ */
+class Content_Model_Json_Initializer {
+	private const CREATE_CONTENT_MODEL_OPTION = 'create-content-model';
+
+	/**
+	 * Register the content models from JSON files if the current version is not the latest.
+	 */
+	public static function maybe_register_content_models_from_json() {
+
+		$option = get_option( self::CREATE_CONTENT_MODEL_OPTION, array() );
+
+		$version = $option['version'] ?? null;
+
+		if ( ! function_exists( 'get_plugin_data' ) ) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+
+		$plugin_data = get_plugin_data( CONTENT_MODEL_PLUGIN_FILE );
+
+		/**
+		 * TODO: Make sure this uses the plugin version.
+		 */
+		if ( ! isset( $plugin_data['Version'] ) || empty( $plugin_data['Version'] ) && defined( 'CONTENT_MODEL_PLUGIN_VER' ) ) {
+			//CONTENT_MODEL_PLUGIN_VER
+			$plugin_data['Version'] = time();
+		}
+
+		if ( $plugin_data['Version'] === $version ) {
+			return;
+		}
+
+		global $CONTENT_MODEL_JSON_PATH;
+		if ( ! isset( $CONTENT_MODEL_JSON_PATH ) ) {
+			return;
+		}
+
+		$post_types = [];
+
+		foreach ( $CONTENT_MODEL_JSON_PATH as $json_path ) {
+			$types = glob( $json_path . '/post-types/*.json' );
+			$types = array_map(
+				fn( $file ) => json_decode( file_get_contents( $file ), true ),
+				$types
+			);
+			$post_types = array_merge( $post_types, $types );
+		}
+
+		self::register_content_models_from_json( $post_types );
+		self::delete_dangling_content_models( $post_types );
+		$option['version'] = $plugin_data['Version'];
+		update_option( self::CREATE_CONTENT_MODEL_OPTION, $option );
+	}
+
+	/**
+	 * Register the content models from JSON files.
+	 *
+	 * @param array $post_types The post types from the JSON files.
+	 */
+	private static function register_content_models_from_json( $post_types ) {
+		$content_models = self::group_content_models_by_slug();
+
+		foreach ( $post_types as $post_type ) {
+
+			$content_model_post = array(
+				'post_name'    => $post_type['slug'],
+				'post_title'   => $post_type['label'],
+				'post_status'  => 'publish',
+				'post_type'    => Content_Model_Manager::POST_TYPE_NAME,
+				'post_content' => serialize_blocks( $post_type['template'] ),
+			);
+
+			$existing_content_model = $content_models[ $post_type['slug'] ] ?? null;
+
+			if ( $existing_content_model ) {
+				$content_model_post['ID'] = $existing_content_model->ID;
+			}
+
+			$post_id = wp_insert_post( $content_model_post );
+
+			update_post_meta( $post_id, 'plural_label', $post_type['pluralLabel'] );
+			update_post_meta( $post_id, 'icon', $post_type['icon'] );
+			update_post_meta( $post_id, 'fields', wp_json_encode( $post_type['fields'] ) );
+		}
+	}
+
+	/**
+	 * Deletes content models not included in the JSON files.
+	 *
+	 * @param array $post_types The post types from the JSON files.
+	 *
+	 * @return void
+	 */
+	private static function delete_dangling_content_models( $post_types ) {
+		$content_models = self::group_content_models_by_slug();
+		$post_types     = self::group_post_types_by_slug( $post_types );
+
+		foreach ( $content_models as $model_slug => $model ) {
+			if ( ! isset( $post_types[ $model_slug ] ) ) {
+				wp_delete_post( $model->ID, false );
+			}
+		}
+	}
+
+	/**
+	 * Groups existing content models by their slug.
+	 *
+	 * @return array An array of content models, keyed by their slug.
+	 */
+	private static function group_content_models_by_slug() {
+		$models = Content_Model_Manager::get_content_models_from_database();
+
+		return array_reduce(
+			$models,
+			function ( $carry, $model ) {
+				$carry[ $model->post_name ] = $model;
+				return $carry;
+			},
+			array()
+		);
+	}
+
+	/**
+	 * Groups existing post types by their slug.
+	 *
+	 * @param array $post_types The post types from the JSON files.
+	 *
+	 * @return array An array of post types, keyed by their slug.
+	 */
+	private static function group_post_types_by_slug( $post_types ) {
+		return array_reduce(
+			$post_types,
+			function ( $carry, $post_type ) {
+				$carry[ $post_type['slug'] ] = $post_type;
+				return $carry;
+			},
+			array()
+		);
+	}
+}

vendors/create-content-model/includes/runtime/0-load.php

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+<?php
+/**
+ * Loads the runtime.
+ *
+ * @package create-content-model
+ */
+
+declare( strict_types = 1 );
+
+require_once __DIR__ . '/class-content-model-manager.php';
+require_once __DIR__ . '/class-content-model.php';
+require_once __DIR__ . '/class-content-model-block.php';
+require_once __DIR__ . '/class-content-model-data-hydrator.php';
+require_once __DIR__ . '/class-content-model-html-manipulator.php';
+require_once __DIR__ . '/helpers.php';
+
+add_action( 'init', array( Content_Model_Manager::class, 'get_instance' ) );