From 5d29d7f2ff96d36e0cee852742be44e10bf05419 Mon Sep 17 00:00:00 2001
From: Shreya Shrivastava <shreya2202shri@gmail.com>
Date: Thu, 30 Jul 2026 20:47:29 +0530
Subject: [PATCH 1/4] refactor(Posts list table): Add Standard option to
 Formats filter dropdown

---
 src/wp-admin/includes/class-wp-posts-list-table.php | 1 +
 src/wp-includes/post-formats.php                    | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/src/wp-admin/includes/class-wp-posts-list-table.php b/src/wp-admin/includes/class-wp-posts-list-table.php
index 8a319986766b8..ee83f8ead334e 100644
--- a/src/wp-admin/includes/class-wp-posts-list-table.php
+++ b/src/wp-admin/includes/class-wp-posts-list-table.php
@@ -541,6 +541,7 @@ protected function formats_dropdown( $post_type ) {
 		</label>
 		<select name="post_format" id="filter-by-format">
 			<option<?php selected( $displayed_post_format, '' ); ?> value=""><?php _e( 'All formats' ); ?></option>
+			<option<?php selected( $displayed_post_format, 'standard' ); ?> value="standard"><?php echo get_post_format_string( 'standard' ); ?></option>
 			<?php
 			foreach ( $used_post_formats as $used_post_format ) {
 				// Post format slug.
diff --git a/src/wp-includes/post-formats.php b/src/wp-includes/post-formats.php
index 9205ecb6e71e2..fe8191a3c1d9a 100644
--- a/src/wp-includes/post-formats.php
+++ b/src/wp-includes/post-formats.php
@@ -169,6 +169,15 @@ function _post_format_request( $qvs ) {
 	}
 	$slugs = get_post_format_slugs();
 	if ( isset( $slugs[ $qvs['post_format'] ] ) ) {
+		if ( 'standard' === $qvs['post_format'] ) {
+			unset( $qvs['post_format'] );
+			$qvs['tax_query'][] = array(
+				'taxonomy' => 'post_format',
+				'operator' => 'NOT EXISTS',
+				'field'    => 'slug',
+			);
+			return $qvs;
+		}
 		$qvs['post_format'] = 'post-format-' . $slugs[ $qvs['post_format'] ];
 	}
 	$tax = get_taxonomy( 'post_format' );

From dba0d9c02cf63d2670953ac9c67461268923db29 Mon Sep 17 00:00:00 2001
From: Shreya <126598622+shrivastavanolo@users.noreply.github.com>
Date: Thu, 30 Jul 2026 21:01:22 +0530
Subject: [PATCH 2/4] Apply suggestions from code review

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---
 src/wp-admin/includes/class-wp-posts-list-table.php | 2 +-
 src/wp-includes/post-formats.php                    | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/wp-admin/includes/class-wp-posts-list-table.php b/src/wp-admin/includes/class-wp-posts-list-table.php
index ee83f8ead334e..e32bee75138d3 100644
--- a/src/wp-admin/includes/class-wp-posts-list-table.php
+++ b/src/wp-admin/includes/class-wp-posts-list-table.php
@@ -541,7 +541,7 @@ protected function formats_dropdown( $post_type ) {
 		</label>
 		<select name="post_format" id="filter-by-format">
 			<option<?php selected( $displayed_post_format, '' ); ?> value=""><?php _e( 'All formats' ); ?></option>
-			<option<?php selected( $displayed_post_format, 'standard' ); ?> value="standard"><?php echo get_post_format_string( 'standard' ); ?></option>
+			<option<?php selected( $displayed_post_format, 'standard' ); ?> value="standard"><?php echo esc_html( get_post_format_string( 'standard' ) ); ?></option>
 			<?php
 			foreach ( $used_post_formats as $used_post_format ) {
 				// Post format slug.
diff --git a/src/wp-includes/post-formats.php b/src/wp-includes/post-formats.php
index fe8191a3c1d9a..36a342c9b6bd9 100644
--- a/src/wp-includes/post-formats.php
+++ b/src/wp-includes/post-formats.php
@@ -174,12 +174,10 @@ function _post_format_request( $qvs ) {
 			$qvs['tax_query'][] = array(
 				'taxonomy' => 'post_format',
 				'operator' => 'NOT EXISTS',
-				'field'    => 'slug',
 			);
-			return $qvs;
+		} else {
+			$qvs['post_format'] = 'post-format-' . $slugs[ $qvs['post_format'] ];
 		}
-		$qvs['post_format'] = 'post-format-' . $slugs[ $qvs['post_format'] ];
-	}
 	$tax = get_taxonomy( 'post_format' );
 	if ( ! is_admin() ) {
 		$qvs['post_type'] = $tax->object_type;

From 0a022c198ec98aa35d0c59040e159556da3f6bea Mon Sep 17 00:00:00 2001
From: Shreya <126598622+shrivastavanolo@users.noreply.github.com>
Date: Thu, 30 Jul 2026 21:25:06 +0530
Subject: [PATCH 3/4] Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---
 src/wp-includes/post-formats.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wp-includes/post-formats.php b/src/wp-includes/post-formats.php
index 36a342c9b6bd9..1bc33a4a6d786 100644
--- a/src/wp-includes/post-formats.php
+++ b/src/wp-includes/post-formats.php
@@ -178,8 +178,8 @@ function _post_format_request( $qvs ) {
 		} else {
 			$qvs['post_format'] = 'post-format-' . $slugs[ $qvs['post_format'] ];
 		}
+	}
 	$tax = get_taxonomy( 'post_format' );
-	if ( ! is_admin() ) {
 		$qvs['post_type'] = $tax->object_type;
 	}
 	return $qvs;

From 9a10aecffb5296794e010a441f4fbccbb3e7b701 Mon Sep 17 00:00:00 2001
From: Shreya Shrivastava <shreya2202shri@gmail.com>
Date: Thu, 30 Jul 2026 21:33:57 +0530
Subject: [PATCH 4/4] chore: formatting

---
 src/wp-includes/post-formats.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/wp-includes/post-formats.php b/src/wp-includes/post-formats.php
index 1bc33a4a6d786..eeef230583130 100644
--- a/src/wp-includes/post-formats.php
+++ b/src/wp-includes/post-formats.php
@@ -180,6 +180,7 @@ function _post_format_request( $qvs ) {
 		}
 	}
 	$tax = get_taxonomy( 'post_format' );
+	if ( ! is_admin() ) {
 		$qvs['post_type'] = $tax->object_type;
 	}
 	return $qvs;