automatic terms

includes/Plugin.php

@@ -16,11 +16,12 @@ class Plugin {
 	 * Constructor.
 	 */
 	public function __construct() {
-		$meta_key = 'use_schedule';
+		$meta_key = 'schedule_terms_active';
 		new Assets();
 		new Term_UI( __DIR__, $meta_key );
 		new Term_Meta( $meta_key );
 		new Post_Meta( 'schedule_terms' );
+		new Term_Manager( 'schedule_terms' );
 	}
 
 }

includes/Post_Meta.php

@@ -25,6 +25,9 @@ public function __construct( string $meta_key ) {
 					'term'     => array(
 						'type' => 'string',
 					),
+					'taxonomy' => array(
+						'type' => 'string',
+					),
 					'type'     => array(
 						'type' => 'string',
 						'enum' => array( 'attach', 'detach' ),

includes/Term_Manager.php

@@ -0,0 +1,97 @@
+<?php
+/**
+ * Term Manager.
+ *
+ * @package Schedule_Terms
+ */
+
+namespace HAMWORKS\WP\Schedule_Terms;
+
+/**
+ * Term attach or detach from post.
+ */
+class Term_Manager {
+
+	/**
+	 * Post meta name for save term info.
+	 *
+	 * @var string
+	 */
+	private $post_meta_key;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param string $post_meta_key Post meta key.
+	 */
+	public function __construct( string $post_meta_key ) {
+		$this->post_meta_key = $post_meta_key;
+
+		add_action( 'wp_after_insert_post', array( $this, 'update_schedule' ), 100, 1 );
+		add_action( "${post_meta_key}_update_terms", array( $this, 'update_terms' ), 10, 4 );
+	}
+
+	/**
+	 * Scheduled update.
+	 *
+	 * @param int $post_id post ID.
+	 */
+	public function update_schedule( int $post_id ) {
+		$post_meta_key = $this->post_meta_key;
+		$meta_values   = get_post_meta( $post_id, $post_meta_key, false );
+		wp_clear_scheduled_hook( "${post_meta_key}_update_terms", array( $post_id ) );
+		foreach ( $meta_values as $meta_value ) {
+			if ( $meta_value ) {
+				try {
+					$date_time = new \DateTime( $meta_value['datetime'] );
+				} catch ( \Exception $e ) {
+					wp_die( esc_html( $e->getMessage() ) );
+				}
+				$time = $date_time->getTimestamp();
+				$term = get_term_by( 'slug', $meta_value['term'], $meta_value['taxonomy'] );
+
+				if ( time() > $time ) {
+					if ( 'attach' === $meta_value['type'] ) {
+						wp_set_post_terms( $post_id, array( $term->term_id ), $meta_value['taxonomy'], true );
+					} else {
+						$term = get_term_by( 'slug', $meta_value['term'], $meta_value['taxonomy'] );
+						wp_remove_object_terms( $post_id, $term->term_id, $meta_value['taxonomy'] );
+					}
+				} else {
+					wp_schedule_single_event( $time, "${post_meta_key}_update_terms", array( $post_id ) );
+				}
+			}
+		}
+	}
+
+	/**
+	 * @param int $post_id post ID.
+	 *
+	 * @return void
+	 */
+	public function update_terms( int $post_id ) {
+		$post_meta_key = $this->post_meta_key;
+		$meta_values   = get_post_meta( $post_id, $post_meta_key, false );
+		// TODO: attach から処理するように.
+		foreach ( $meta_values as $meta_value ) {
+			if ( $meta_value ) {
+				try {
+					$date_time = new \DateTime( $meta_value['datetime'] );
+				} catch ( \Exception $e ) {
+					wp_die( esc_html( $e->getMessage() ) );
+				}
+				$time = $date_time->getTimestamp();
+				$term = get_term_by( 'slug', $meta_value['term'], $meta_value['taxonomy'] );
+
+				if ( time() > $time ) {
+					if ( 'attach' === $meta_value['type'] ) {
+						wp_set_post_terms( $post_id, array( $term->term_id ), $meta_value['taxonomy'], true );
+					} else {
+						$term = get_term_by( 'slug', $meta_value['term'], $meta_value['taxonomy'] );
+						wp_remove_object_terms( $post_id, $term->term_id, $meta_value['taxonomy'] );
+					}
+				}
+			}
+		}
+	}
+}

includes/Term_UI.php

@@ -77,7 +77,7 @@ public function enqueue_scripts() {
 	protected function format_output( $meta = '' ) {
 		if ( $meta ) {
 			?>
-			<span data-use-schedule><?php esc_html_e( 'Use Schedule', 'schedule-posts' ); ?></span>
+			<span data-schedule-terms-active><?php esc_html_e( 'Use Schedule', 'schedule-posts' ); ?></span>
 			<?php
 		}
 	}

src/admin/index.ts

@@ -5,7 +5,7 @@ document.addEventListener('click', function (e) {
 		const id = tr.id;
 		const checked = !!document
 			.getElementById(id)
-			?.querySelector('[data-use-schedule]');
+			?.querySelector('[data-schedule-terms-active]');
 		const checkbox = document.querySelector(
 			'.inline-edit-row input[name=term-use_schedule]'
 		) as HTMLInputElement;

src/editor/components/DatetimeControl.tsx

@@ -16,12 +16,14 @@ const TIMEZONELESS_FORMAT = 'YYYY-MM-DDTHH:mm:ss';
 interface DatetimeControlProps {
 	label: string;
 	term: string;
+	taxonomy: string;
 	postType: string;
 	type: 'attach' | 'detach';
 }
 
 export const DatetimeControl = ( {
 	term,
+	taxonomy,
 	label,
 	postType,
 	type,
@@ -50,6 +52,7 @@ export const DatetimeControl = ( {
 				...otherItems,
 				datetime && {
 					term,
+					taxonomy,
 					type,
 					// convert to UTC.
 					datetime: moment(`${ datetime }${ getTimezoneOffsetString() }`).utc().format(),

src/editor/index.tsx

@@ -40,12 +40,14 @@ const ControlUI = ({ taxonomies, terms, currentPostType }: Props) => {
 								<DatetimeControl
 									label="Attach"
 									term={term.slug}
+									taxonomy={taxonomy.slug}
 									type="attach"
 									postType={currentPostType}
 								/>
 								<DatetimeControl
 									label="Detach"
 									term={term.slug}
+									taxonomy={taxonomy.slug}
 									type="detach"
 									postType={currentPostType}
 								/>
@@ -70,7 +72,7 @@ const PluginDocumentSetting = () => {
 			_taxonomies.map((taxonomy) => {
 				const terms = getEntityRecords('taxonomy', taxonomy.slug, {
 					per_page: -1,
-				})?.filter(({ meta: { use_schedule } }) => use_schedule);
+				})?.filter(({ meta: { schedule_terms_active } }) => schedule_terms_active);
 				return [taxonomy.slug, terms];
 			})
 		);
@@ -84,9 +86,9 @@ const PluginDocumentSetting = () => {
 
 	return (
 		<PluginDocumentSettingPanel
-			name="custom-panel"
-			title="Custom Panel"
-			className="custom-panel"
+			name="schedule-terms"
+			title="Schedule Terms"
+			className="schedule-terms"
 		>
 			<ControlUI
 				currentPostType={postType}
@@ -99,5 +101,5 @@ const PluginDocumentSetting = () => {
 
 registerPlugin('schedule-terms', {
 	render: PluginDocumentSetting,
-	icon: 'palmtree',
+	icon: 'clock',
 });