From 5aaaa1ab8dd6cf678514e38c8bf8f6234cf0b691 Mon Sep 17 00:00:00 2001
From: Daniel Bachhuber <d@danielbachhuber.com>
Date: Fri, 12 Apr 2013 10:06:16 -0700
Subject: [PATCH] Support for `--format` when using `wp post list`

---
 man-src/post-list.txt |  6 ++++++
 man/post-list.1       | 10 +++++++++-
 php/commands/post.php | 26 +++++++++++++++-----------
 3 files changed, 30 insertions(+), 12 deletions(-)

diff --git a/man-src/post-list.txt b/man-src/post-list.txt
index 295f102c..ad678636 100644
--- a/man-src/post-list.txt
+++ b/man-src/post-list.txt
@@ -8,8 +8,14 @@
 
 	Return only the IDs of the found posts, separated by spaces.
 
+* `--format`=<format>:
+
+	Output list as table, CSV or JSON. Defaults to table.
+
 ## EXAMPLES
 
 	wp post list
 
 	wp post list --post_type=page --post_status=draft --ids
+
+	wp post list --post_type=post --posts_per_page=5 --format=json
diff --git a/man/post-list.1 b/man/post-list.1
index 299c62aa..85a82be0 100644
--- a/man/post-list.1
+++ b/man/post-list.1
@@ -7,7 +7,7 @@
 \fBwp\-post\-list\fR \- Get a list of posts\.
 .
 .SH "SYNOPSIS"
-wp post list [\-\-\fIfield\fR=\fIvalue\fR] [\-\-ids]
+wp post list [\-\-\fIfield\fR=\fIvalue\fR] [\-\-ids] [\-\-format=\fIformat\fR]
 .
 .SH "OPTIONS"
 .
@@ -23,6 +23,12 @@ One or more args to pass to WP_Query\.
 .IP
 Return only the IDs of the found posts, separated by spaces\.
 .
+.TP
+\fB\-\-format\fR=\fIformat\fR:
+.
+.IP
+Output list as table, CSV or JSON\. Defaults to table\.
+.
 .SH "EXAMPLES"
 .
 .nf
@@ -30,6 +36,8 @@ Return only the IDs of the found posts, separated by spaces\.
 wp post list
 
 wp post list \-\-post_type=page \-\-post_status=draft \-\-ids
+
+wp post list \-\-post_type=post \-\-posts_per_page=5 \-\-format=json
 .
 .fi
 
diff --git a/php/commands/post.php b/php/commands/post.php
index 028afbce..645df962 100644
--- a/php/commands/post.php
+++ b/php/commands/post.php
@@ -108,13 +108,20 @@ class Post_Command extends \WP_CLI\CommandWithDBObject {
 	 * Get a list of posts.
 	 *
 	 * @subcommand list
-	 * @synopsis [--<field>=<value>] [--ids]
+	 * @synopsis [--<field>=<value>] [--ids] [--format=<format>]
 	 */
 	public function _list( $_, $assoc_args ) {
 		$query_args = array(
 			'posts_per_page' => -1
 		);
 
+		if ( ! empty( $assoc_args['format'] ) ) {
+			$format = $assoc_args['format'];
+			unset( $assoc_args['format'] );
+		} else {
+			$format = 'table';
+		}
+
 		foreach ( $assoc_args as $key => $value ) {
 			if ( true === $value )
 				continue;
@@ -130,24 +137,21 @@ class Post_Command extends \WP_CLI\CommandWithDBObject {
 		if ( isset( $assoc_args['ids'] ) ) {
 			WP_CLI::out( implode( ' ', $query->posts ) );
 		} else {
-			$fields = array( 'ID', 'post_title', 'post_name', 'post_date' );
-
-			$table = new \cli\Table();
 
-			$table->setHeaders( $fields );
+			$fields = array( 'ID', 'post_title', 'post_name', 'post_date' );
 
+			$output_posts = array();
 			foreach ( $query->posts as $post ) {
-				$line = array();
 
+				$output_post = new stdClass;
 				foreach ( $fields as $field ) {
-					$line[] = $post->$field;
+					$output_post->$field = $post->$field;
 				}
-
-				$table->addRow( $line );
+				$output_posts[] = $output_post;
 			}
-
-			$table->display();
+			WP_CLI\Utils\format_items( $format, $fields, $output_posts );
 		}
+
 	}
 
 	/**
-- 
2.11.0