README.md

Tag debug for Symfony2 DIC Events

This library will fetch information about all the tagged services

Installation and configuration

Get the lib

php composer.phar require egulias/tags-debug

Use

Basic usage

<?php

use Egulias\TagDebug\Tag\TagFetcher;
use Egulias\TagDebug\Tag\FilterList;
use Symfony\Component\DependencyInjection\ContainerBuilder;

$containerBuilder = new ContainerBuilder;
$fetcher = new TagFetcher($containerBuilder);

$filters = new FilterList();
$tags = $fetcher->fetch($filters);

$tags will have one key for each tag name:

$tags['tag-name']['Class\Name\Of\Service']['tag'] = Egulias\TagDebug\Tag\Tag
$tags['tag-name']['Class\Name\Of\Service']['definition'] = Symfony\Component\DependencyInjection\Definition

Filtering

Currently filters work in an "AND" fashion, which means that the Tag must comply every filter.

<?php

use Egulias\TagDebug\Tag\TagFetcher;
use Egulias\TagDebug\Tag\FilterList;
use Egulias\TagDebug\Tag\Filter\Name;
use Symfony\Component\DependencyInjection\ContainerBuilder;

$containerBuilder = new ContainerBuilder;
$fetcher = new TagFetcher($containerBuilder);

$filters = new FilterList();
$filters->addFilter(new Name("nameToFilterFor"));
$tags = $fetcher->fetch($filters);

You can implement your own filters by implementing Egulias\TagDebug\Tag\Filter and then adding it to the filter list.