Provide a way to set a route instead of the absolute link in a select or action column

[halfpastfouram]

Solution for issue #268.

Solution for Action Button

I've used the ZF2 view helper URL inside ZfcDatagrid\Renderer\BootstrapTable\View\Helper\TableRow since that is already a view helper itself. If you've got a router setup this works out of the box.

You can now do the following:

$action->setRoute( 'myRoute' );
$action->setRouteParams( [
    'month' => $column->getColumnValuePlaceholder( 'month' ),
    'id'    => $column->getColumnValuePlaceholder( 'id' ),
] );

Solution for Select Column

Set the router you want to use in the Datagrid:

$datagrid->setRouter( $serviceLocator->get( 'router' ) );

Then set a route on a link formatter and provide that formatter to the column:

$formatter = new \ZfcDatagrid\Column\Formatter\Link();
$formatter->setRoute( 'myroute' );
$formatter->setRouteParams( [
    'month' => $column->getColumnValuePlaceholder( 'month' ),
    'id'    => $column->getColumnValuePlaceholder( 'id' ),
] );
$col1->addFormatter( $formatter );

[ThaDafinser]

@halfpastfouram wrong variable

[ThaDafinser]

@halfpastfouram method lower case

[halfpastfouram]

All of the builds in travis fail because of "Your requirements could not be resolved to an installable set of packages.". Something is up with the composer requirements, but this does not seem to be caused by my edits.

[ThaDafinser]

@halfpastfouram the prefer-lowest parts i failing because of the resolving

In the other there are some php-cs-fixer issues
just run vendor/bin/php-cs-fixer fix and they should turn green

https://travis-ci.org/ThaDafinser/ZfcDatagrid/jobs/201881803#L328

[ThaDafinser]

@halfpastfouram after the cs issues are resolved, i'm going to fix the resolve issue.

In general i would say the PR LGTM - a small improvement would be a trait / interface for the get/set/hasRouter part, since it's "copied" several times - but it's not required.

[halfpastfouram]

@ThaDafinser I agree with you on the trait and interface. Would indeed be an improvement, but haven't had the time to implement that yet. I could improve it a bit in a later stage. Right now I can't wait until this is implemented because it's gonna make my life/job so much easier.

What do you mean exactly by the cs issues? Is there anything you need me to do?

[ThaDafinser]

@halfpastfouram i will fix it for you in your PR, since you don't know it (later this day)
https://github.com/FriendsOfPHP/PHP-CS-Fixer

It's just coding style violations

[ThaDafinser]

merged to develop branch see #272

Thank you! 👍
(your contributions will stay intact over your commits)