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gnugat/query-bus
================

A PHP library for Interrogatory Messages.

v2.0.1(10y ago)28911MITPHPPHP >=5.3.3

Since May 26Pushed 10y ago2 watchersCompare

[ Source](https://github.com/gnugat/query-bus)[ Packagist](https://packagist.org/packages/gnugat/query-bus)[ Docs](https://gnugat.github.io/query-bus)[ RSS](/packages/gnugat-query-bus/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (1)Dependencies (4)Versions (4)Used By (1)

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==============================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================

[](#querybus--)

A PHP library for Interrogatory Messages.

[Interrogatory Messages](http://verraes.net/2015/01/messaging-flavours/) are passed to the `QueryBus` service which returns the result of the first `QueryMatcher`that supports it.

Installation
------------

[](#installation)

QueryBus can be installed using [Composer](http://getcomposer.org/):

```
composer require "gnugat/query-bus:~2.0"

```

Simple conversion
-----------------

[](#simple-conversion)

Let's take the following table:

```
CREATE TABLE article (
    id int,
    title VARCHAR(255),
    content TEXT
);
```

If we want to execute the following query:

```
SELECT id, title, content FROM article WHERE id = 42;
```

Then we have first to create a `Query`, which is a simple [DTO](http://martinfowler.com/eaaCatalog/dataTransferObject.html):

```