From 44087d815bf2c8000bd3d9bf197327784a85133f Mon Sep 17 00:00:00 2001
From: Daniel Bachhuber <daniel@handbuilt.co>
Date: Sat, 17 Feb 2018 06:41:41 -0800
Subject: [PATCH] Introduce `config edit` command

Launches `wp-config.php` in the system editor
---
 .github/settings.yml   |  4 ++++
 README.md              | 18 ++++++++++++++++++
 composer.json          |  1 +
 src/Config_Command.php | 22 ++++++++++++++++++++++
 4 files changed, 45 insertions(+)

diff --git a/.github/settings.yml b/.github/settings.yml
index ee76285bf..710ba592e 100644
--- a/.github/settings.yml
+++ b/.github/settings.yml
@@ -22,6 +22,10 @@ labels:
     color: c2e0c6
   - name: command:config
     color: c5def5
+  - name: command:config-edit
+    color: c5def5
+  - name: command:config-delete
+    color: c5def5
   - name: command:config-create
     color: c5def5
   - name: command:config-get
diff --git a/README.md b/README.md
index a2177d07b..d55148384 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,24 @@ wp config
 
 
 
+### wp config edit
+
+Launches system editor to edit the wp-config.php file.
+
+~~~
+wp config edit 
+~~~
+
+**EXAMPLES**
+
+    # Launch system editor to edit wp-config.php file
+    $ wp config edit
+
+    # Edit wp-config.php file in a specific editor
+    $ EDITOR=vim wp config edit
+
+
+
 ### wp config delete
 
 Deletes a specific constant or variable from the wp-config.php file.
diff --git a/composer.json b/composer.json
index 1f3c6da58..e60ea78a8 100644
--- a/composer.json
+++ b/composer.json
@@ -41,6 +41,7 @@
         "bundled": true,
         "commands": [
             "config",
+            "config edit",
             "config delete",
             "config create",
             "config get",
diff --git a/src/Config_Command.php b/src/Config_Command.php
index 112ef67fb..f518628f9 100644
--- a/src/Config_Command.php
+++ b/src/Config_Command.php
@@ -162,6 +162,28 @@ public function create( $_, $assoc_args ) {
 		}
 	}
 
+	/**
+	 * Launches system editor to edit the wp-config.php file.
+	 *
+	 * ## EXAMPLES
+	 *
+	 *     # Launch system editor to edit wp-config.php file
+	 *     $ wp config edit
+	 *
+	 *     # Edit wp-config.php file in a specific editor
+	 *     $ EDITOR=vim wp config edit
+	 */
+	public function edit() {
+		$config_path = $this->get_config_path();
+		$contents = file_get_contents( $config_path );
+		$r = Utils\launch_editor_for_input( $contents, 'wp-config.php', 'php' );
+		if ( $r === false ) {
+			WP_CLI::warning( 'No changes made to wp-config.php.', 'Aborted' );
+		} else {
+			file_put_contents( $path, $r );
+		}
+	}
+
 	/**
 	 * Gets the path to wp-config.php file.
 	 *