Docker: Move ob_start filter from config.php to plugins/jquery-filters.php

The new model with standalone WP sites (no multisite or sunrise.php),
will not load this custom config.php file. In order for this filter
to keep applying on jquery-wp-docker during development, move it
to a plugin instead.

Author: Krinkle

config.php

@@ -66,18 +66,3 @@
 define( 'SITE_ID_CURRENT_SITE', 1 );
 define( 'BLOG_ID_CURRENT_SITE', 1 );
 define( 'ADMIN_COOKIE_PATH', '/' );
-
-if ( JQUERY_STAGING_PREFIX === 'local.' && ! defined( 'XMLRPC_REQUEST' ) ) {
-	ob_start( 'jquery_com_staging_urls' );
-}
-
-function jquery_com_staging_urls( $content ) {
-	$pairs = [];
-	foreach ( jquery_sites() as $site => $_ ) {
-		// Replace HTTPS with protocol-relative so navigation stays within HTTP locally.
-		$pairs[ 'https://' . $site ] = '//' . JQUERY_STAGING_PREFIX . $site;
-		// Update any remaining HTTP or protocol-relative urls.
-		$pairs[ '//' . $site ] = '//' . JQUERY_STAGING_PREFIX . $site;
-	}
-	return strtr( $content, $pairs );
-}

plugins/jquery-filters.php

@@ -132,16 +132,6 @@ function strip_https($url) {
 	return preg_replace( '/^https?:/', '', $url );
 }
 
-// Production databases set the home values in corresponding site options tables.
-// However, sites that use jquery-static-index.php cause index pages
-// to redirect to live sites in local development. This filter does not
-// prevent the redirect, but changes the redirect to the local site.
-if (JQUERY_STAGING && JQUERY_STAGING_PREFIX && JQUERY_LIVE_SITE) {
-	add_filter( 'option_home', function( $value ) {
-		return str_replace( '//' . JQUERY_LIVE_SITE, '//' . JQUERY_STAGING_PREFIX . JQUERY_LIVE_SITE, $value );
-	} );
-}
-
 add_filter( 'xmlrpc_wp_insert_post_data', function ( $post_data, $content_struct ) {
 	if ( $post_data['post_type'] !== 'page' ) {
 		return $post_data;
@@ -156,4 +146,29 @@ function strip_https($url) {
 	}
 
 	return $post_data;
-}, /* priority */ 10, /* accepted args */ 2 );
+}, 10, 2 );
+
+
+// Production databases set the home values in corresponding site options tables.
+// However, sites that use jquery-static-index.php cause index pages
+// to redirect to live sites in local development. This filter does not
+// prevent the redirect, but changes the redirect to the local site.
+if (JQUERY_STAGING && JQUERY_STAGING_PREFIX && JQUERY_LIVE_SITE) {
+	add_filter( 'option_home', function( $value ) {
+		return str_replace( '//' . JQUERY_LIVE_SITE, '//' . JQUERY_STAGING_PREFIX . JQUERY_LIVE_SITE, $value );
+	} );
+}
+
+if ( JQUERY_STAGING_PREFIX === 'local.' && !defined( 'XMLRPC_REQUEST' ) ) {
+	ob_start( 'jquery_com_ob_local_urls' );
+}
+function jquery_com_ob_local_urls( $content ) {
+	$pairs = [];
+	foreach ( jquery_sites() as $site => $_ ) {
+		// Replace HTTPS with protocol-relative so navigation stays within HTTP locally.
+		$pairs[ 'https://' . $site ] = '//' . JQUERY_STAGING_PREFIX . $site;
+		// Update any remaining HTTP or protocol-relative urls.
+		$pairs[ '//' . $site ] = '//' . JQUERY_STAGING_PREFIX . $site;
+	}
+	return strtr( $content, $pairs );
+}