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Example code of ssola/crawly

Informations about the package crawly

Crawly Build Status Scrutinizer Code Quality

Crawly is a simple web crawler able to extract and follow links depending on the discovers.

Simple Example

Crawler object

You can create a simple crawler with the Crawler Factory, it will generate a Crawly object using Guzzle as Http client.

You can create a personalized crawler specified which Http client, Url queue and Visited link collection to use.

Discovers

Discovers are used to extract from the html a set of links to include to the queue. You can include as many discovers as you want and you can create your own discovers classes too.

At the moment Crawly only includes a Css Selector discover.

Create your own discover

Just create a new class that implements the Discoverable interface. This new class should look like this example:

Limiters

Limiters are used to limit the crawler actions. For instance, we can limit how many links can been crawled or which is the maximum amout of bandwitdth to use.

Extractors

All versions of crawly with dependencies

PHP Build Version
Package Version
Requires phpunit/phpunit Version ~4.2
symfony/dom-crawler Version ~2.1
guzzlehttp/guzzle Version ~4.0
mnapoli/php-di Version ~4.0
symfony/css-selector Version 2.6.*@dev
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