Add tweet status column for supported post types

assets/css/admin-autoshare-for-twitter.css

@@ -102,3 +102,31 @@ span.near-limit {
 span.over-limit {
 	color: red;
 }
+
+/* Styling for post columns */
+.fixed .column-is_tweeted {
+	width: 50px;
+	vertical-align: middle;
+}
+
+.fixed .column-is_tweeted a {
+	padding: 0;
+}
+
+.fixed .column-is_tweeted a:focus {
+	box-shadow: unset;
+}
+
+.autoshare-for-twitter-status-logo::before {
+	background-image: url('../images/twitter_black.svg');
+	background-repeat: no-repeat;
+	background-size: 25px 25px;
+	content: ' ';
+	display: block;
+	height: 25px;
+	width: 25px;
+}
+
+tbody .autoshare-for-twitter-status-logo:hover::before {
+	background-image: url('../images/twitter_blue.svg');
+}

includes/core.php

@@ -8,6 +8,7 @@
 namespace TenUp\AutoshareForTwitter\Core;
 
 use TenUp\AutoshareForTwitter\Utils;
+use const TenUp\AutoshareForTwitter\Core\Post_Meta\TWITTER_STATUS_KEY;
 
 const POST_TYPE_SUPPORT_FEATURE = 'autoshare-for-twitter';
 
@@ -30,7 +31,8 @@ function setup() {
 	 */
 	do_action( 'autoshare_for_twitter_setup' );
 
-	add_action( 'init', __NAMESPACE__ . '\set_post_type_supports' );
+	// Setup hooks to add post type support and tweet status columns for supported / enabled post types.
+	add_action( 'init', __NAMESPACE__ . '\set_post_type_supports_with_custom_columns' );
 	add_filter( 'autoshare_for_twitter_enabled_default', __NAMESPACE__ . '\maybe_enable_autoshare_by_default' );
 	add_filter( 'autoshare_for_twitter_attached_image', __NAMESPACE__ . '\maybe_disable_upload_image' );
 }
@@ -43,14 +45,17 @@ function setup() {
 add_action( 'autoshare_for_twitter_loaded', __NAMESPACE__ . '\setup' );
 
 /**
- * Adds autoshare support for default post types.
+ * Adds autoshare support for enabled post types, and add tweeted status column.
  *
  * @since 1.0.0
  */
-function set_post_type_supports() {
+function set_post_type_supports_with_custom_columns() {
+	// Loop through all the supported post types and add tweet status column.
 	$post_types = Utils\get_enabled_post_types();
 	foreach ( (array) $post_types as $post_type ) {
 		add_post_type_support( $post_type, POST_TYPE_SUPPORT_FEATURE );
+		add_filter( "manage_{$post_type}_posts_columns", __NAMESPACE__ . '\modify_post_type_add_tweet_status_column' );
+		add_action( 'manage_' . $post_type . '_posts_custom_column', __NAMESPACE__ . '\modify_post_type_add_tweet_status', 10, 2 );
 	}
 }
 
@@ -80,3 +85,57 @@ function maybe_disable_upload_image( $attachment_id ) {
 
 	return $attachment_id;
 }
+
+/**
+ * Add 'Tweeted' column for supported post types.
+ *
+ * @param array $columns Supported columns for a post type.
+ */
+function modify_post_type_add_tweet_status_column( $columns ) {
+	// Do this so our custom column doesn't end up being the last one, messing up UI.
+	unset( $columns['date'] );
+
+	// Add tweet status column header.
+	$columns['is_tweeted'] = sprintf(
+		'<span class="autoshare-for-twitter-status-logo" title="%s"><span class="screen-reader-text">%s</span></span>',
+		esc_attr__( 'Tweeted status', 'autoshare-for-twitter' ),
+		esc_html__( 'Tweeted status', 'autoshare-for-twitter' )
+	);
+
+	// Add the date column back.
+	$columns['date'] = esc_html__( 'Date', 'autoshare-for-twitter' );
+
+	return $columns;
+}
+
+/**
+ * Add tweet status data to each row.
+ *
+ * @param  string $column_name Column name.
+ * @param  int    $post_id Post ID.
+ */
+function modify_post_type_add_tweet_status( $column_name, $post_id ) {
+	if ( 'is_tweeted' !== $column_name ) {
+		return;
+	}
+
+	$post_status  = get_post_status( $post_id );
+	$tweet_status = Utils\get_autoshare_for_twitter_meta( $post_id, TWITTER_STATUS_KEY );
+	$status       = isset( $tweet_status['status'] ) ? $tweet_status['status'] : '';
+
+	if ( 'publish' === $post_status && 'published' === $status ) {
+		$date        = Utils\date_from_twitter( $tweet_status['created_at'] );
+		$twitter_url = Utils\link_from_twitter( $tweet_status['twitter_id'] );
+		$tweet_title = sprintf(
+			'%s %s',
+			__( 'Tweeted on', 'autoshare-for-twitter' ),
+			$date
+		);
+
+		printf(
+			'<a href="' . esc_url( $twitter_url ) . '" target="_blank" title="' . esc_attr( $tweet_title ) . '">
+				<span class="autoshare-for-twitter-status-logo"></span>
+			</a>'
+		);
+	}
+}

tests/phpunit/integration/TestCore.php

@@ -9,7 +9,7 @@
 namespace TenUp\AutoshareForTwitter\Tests;
 
 use \WP_UnitTestCase;
-use function TenUp\AutoshareForTwitter\Core\set_post_type_supports;
+use function TenUp\AutoshareForTwitter\Core\set_post_type_supports_with_custom_columns;
 
 /**
  * TestCore class.
@@ -35,7 +35,7 @@ public function test_set_post_type_supports() {
 
 		// Test that posts and pages support the feature by default, but not other post types.
 		reset_post_type_support();
-		set_post_type_supports();
+		set_post_type_supports_with_custom_columns();
 		$this->assertTrue( post_type_supports( 'post', 'autoshare-for-twitter' ) );
 		$this->assertTrue( post_type_supports( 'page', 'autoshare-for-twitter' ) );
 
@@ -48,7 +48,7 @@ public function test_set_post_type_supports() {
 		};
 		add_filter( 'autoshare_for_twitter_default_post_types', $filter_post_type_supports );
 
-		set_post_type_supports();
+		set_post_type_supports_with_custom_columns();
 		$this->assertFalse( post_type_supports( 'post', 'autoshare-for-twitter' ) );
 		$this->assertFalse( post_type_supports( 'page', 'autoshare-for-twitter' ) );
 		$this->assertTrue( post_type_supports( $non_default_post_type, 'autoshare-for-twitter' ) );