Added a note about customizing a form with more than one template
Minor formatting improvement
Fixed minor formatting issue
Removed the old syntax and left just the "with" keyword syntax
Fixed a minor error
Move the section about collect: false to the cookbook entry

This keeps the chapter shorter
plug rules for static methods
minor #3864 plug rules for static methods (cordoval)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #3864).

Discussion
----------

plug rules for static methods

| Q             | A                   |
| ---           | ---                 |
| Doc fix?      | yes                  |
| New docs?     | no                 |
| Applies to    | 2.3+                |
| Fixed tickets | #3855               |
| License       | CC-ASA 3.0 Unported |

 Sent using [Gush](https://github.com/cordoval/gush)

Commits
-------

b7e4729 plug rules for static methods
[Console] Fix Console some $app to $this and getHelperSet()->get() to getHelper()
[Console] Fix Console component getHelperSet()->get() to getHelper()
Fixed a minor grammar mistake
[Console] Fixed QuestionHelper examples
minor #3990 Move the section about collect: false to the cookbook entry (weaverryan)

This PR was merged into the 2.3 branch.

Discussion
----------

Move the section about collect: false to the cookbook entry

| Q             | A
| ------------- | ---
| Doc fix?      | no
| New docs?     | no
| Applies to    | all (or 2.3+)
| Fixed tickets | no

This originates from #2952.

Cheers!

Commits
-------

d64fc55 Move the section about collect: false to the cookbook entry
Fix function example in expression language component

The is_string check needs to be part of the runtime code, not of the compilation code, because it needs to check that the argument is a string, not the compiled code to access it (which is always a string as it is source code
Removed return statement
bug #3771 Fix function example in expression language component (raulfraile)

This PR was submitted for the master branch but it was merged into the 2.4 branch instead (closes #3771).

Discussion
----------

Fix function example in expression language component

The is_string check needs to be part of the runtime code, not of the compilation code, because it needs to check that the argument is a string, not the compiled code to access it (which is always a string as it is source code. cc @stof

Commits
-------

db710c4 Removed return statement
bc673f3 Fix function example in expression language component
document the mysterious abc part of the header

One can't help but wonder what it is about.
minor #3880 document the mysterious abc part of the header (greg0ire)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #3880).

Discussion
----------

document the mysterious abc part of the header

One can't help but wonder what it is about. Disclaimer: I'm far from being a specialist, I barely know varnish. This is what I understand after a cursory reading of [this document](http://www.w3.org/TR/edge-arch). Please check this carefully.

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | yes
| Applies to    | all
| Fixed tickets | none

Commits
-------

48f55e2 document the mysterious abc part of the header
minor #3993 [Console] Fix Console component getHelperSet()->get() to getHelper() (eko)

This PR was merged into the 2.3 branch.

Discussion
----------

[Console] Fix Console component getHelperSet()->get() to getHelper()

| Q                  | A          |
| ---------------- |:---------:|
| Doc fix?        | Yes |
| New docs?   | No   |
| Applies to     | 2.3   |
| Fixed tickets | No   |

On Console component, I've fixed the following calls:

```php
$this->getHelperSet()->get('dialog');
```

to:

```php
$this->getHelper('dialog');
```

This is related to original PR https://github.com/symfony/symfony-docs/pull/3952

Commits
-------

9207f68 [Console] Fix Console component getHelperSet()->get() to getHelper()
minor #3994 [Console] Fix Console component $app to $this and use of getHelper() method (eko)

This PR was merged into the 2.5 branch.

Discussion
----------

[Console] Fix Console component $app to $this and use of getHelper() method

| Q                  | A          |
| ---------------- |:---------:|
| Doc fix?        | Yes |
| New docs?   | No   |
| Applies to     | 2.5   |
| Fixed tickets | No   |

On Console component, I've fixed the following:

### Use of getHelper() method

```php
$this->getHelperSet()->get('dialog');
```

to:

```php
$this->getHelper('dialog');
```

### Also fixed unusued $app variable to $this

This is related to original PR https://github.com/symfony/symfony-docs/pull/3952

Commits
-------

1f4dc76 [Console] Fix Console some $app to $this and getHelperSet()->get() to getHelper()