Merge branch '2.3' into 2.7

Author: xabbuh

_theme/_templates/layout.html

@@ -46,7 +46,7 @@
                 <div id="demo-warning">
                     <h4>Pull request build</h4>
                     <p>Each pull request of the Symfony Documentation is automatically deployed and hosted on <a href="https://platform.sh">Platform.sh</a>.<br>
-                    Visit the page on <a href="https://symfony.com/doc/current/{{ pagename }}">symfony.com</a>.</p>
+                    View this page on <a href="https://symfony.com/doc/current/{{ pagename }}">symfony.com</a>.</p>
                 </div>
 
                 {%- include "globaltoc.html" %}

book/installation.rst

@@ -239,7 +239,7 @@ If there are any issues, correct them now before moving on.
         $ rm -rf app/cache/*
         $ rm -rf app/logs/*
 
-        $ HTTPDUSER=`ps aux | grep -E '[a]pache|[h]ttpd|[_]www|[w]ww-data|[n]ginx' | grep -v root | head -1 | cut -d\  -f1`
+        $ HTTPDUSER=`ps axo user,comm | grep -E '[a]pache|[h]ttpd|[_]www|[w]ww-data|[n]ginx' | grep -v root | head -1 | cut -d\  -f1`
         $ sudo chmod +a "$HTTPDUSER allow delete,write,append,file_inherit,directory_inherit" app/cache app/logs
         $ sudo chmod +a "`whoami` allow delete,write,append,file_inherit,directory_inherit" app/cache app/logs
 
@@ -254,7 +254,7 @@ If there are any issues, correct them now before moving on.
 
     .. code-block:: bash
 
-        $ HTTPDUSER=`ps aux | grep -E '[a]pache|[h]ttpd|[_]www|[w]ww-data|[n]ginx' | grep -v root | head -1 | cut -d\  -f1`
+        $ HTTPDUSER=`ps axo user,comm | grep -E '[a]pache|[h]ttpd|[_]www|[w]ww-data|[n]ginx' | grep -v root | head -1 | cut -d\  -f1`
         $ sudo setfacl -R -m u:"$HTTPDUSER":rwX -m u:`whoami`:rwX app/cache app/logs
         $ sudo setfacl -dR -m u:"$HTTPDUSER":rwX -m u:`whoami`:rwX app/cache app/logs
 

cookbook/email/dev_environment.rst

@@ -140,11 +140,11 @@ by adding the ``delivery_whitelist`` option:
             delivery_whitelist:
                # all email addresses matching this regex will *not* be
                # redirected to dev@example.com
-               - "/@specialdomain.com$/"
+               - "/@specialdomain\.com$/"
 
                # all emails sent to admin@mydomain.com won't
                # be redirected to dev@example.com too
-               - "/^admin@mydomain.com$/"
+               - "/^admin@mydomain\.com$/"
 
     .. code-block:: xml
 
@@ -156,10 +156,10 @@ by adding the ``delivery_whitelist`` option:
 
         <swiftmailer:config delivery-address="dev@example.com">
             <!-- all email addresses matching this regex will *not* be redirected to dev@example.com -->
-            <swiftmailer:delivery-whitelist-pattern>/@specialdomain.com$/</swiftmailer:delivery-whitelist-pattern>
+            <swiftmailer:delivery-whitelist-pattern>/@specialdomain\.com$/</swiftmailer:delivery-whitelist-pattern>
 
             <!-- all emails sent to admin@mydomain.com won't be redirected to dev@example.com too -->
-            <swiftmailer:delivery-whitelist-pattern>/^admin@mydomain.com$/</swiftmailer:delivery-whitelist-pattern>
+            <swiftmailer:delivery-whitelist-pattern>/^admin@mydomain\.com$/</swiftmailer:delivery-whitelist-pattern>
         </swiftmailer:config>
 
     .. code-block:: php
@@ -170,11 +170,11 @@ by adding the ``delivery_whitelist`` option:
             'delivery_whitelist' => array(
                 // all email addresses matching this regex will *not* be
                 // redirected to dev@example.com
-                '/@specialdomain.com$/',
+                '/@specialdomain\.com$/',
 
                 // all emails sent to admin@mydomain.com won't be
                 // redirected to dev@example.com too
-                '/^admin@mydomain.com$/',
+                '/^admin@mydomain\.com$/',
             ),
         ));
 

cookbook/templating/namespaced_paths.rst

@@ -71,6 +71,13 @@ directory:
             );
         ));
 
+.. caution::
+
+    Prior to 2.8, templates in custom namespaces are not pre-compiled by
+    Symfony's cache warmup process. They are compiled on demand. This may
+    cause problems if two simultaneous requests are trying to use the
+    template for the first time.
+
 The registered namespace is called ``foo_bar``, which refers to the
 ``vendor/acme/foo-bar/templates`` directory. Assuming there's a file
 called ``sidebar.twig`` in that directory, you can use it easily: