ivoba/image-extractor

Image Extractor

Image Extractor

, _(*1)

Extensible Image Extractor to find all Image tags in a string. The library uses the symfony DomCrawler as base of extraction., _(*2)

• You can add multiple Extractors to find img tags or video tags to f.e resolve youtube thumbs. (or try the Video Preview Image Extractor)
• You can add own XPath expressions to ImageXPathExtractor.
• You can define custom & additional Extractors.
• You can add multiple Filter to filter the found Images.
• You can define custom Filter.
• You can resolve relative image pathes with a FixRelativePathFilter.

As extractor a ImageXPathExtractor gets shipped, which fetches all img tags., _(*3)

These filters are provided:, _(*4)

• a StrPosFilter which filters images that contain one of the given filter strings.
• a FixRelativePathFilter that adds a basePath to all relative image paths.

Install

Via Composer, _(*5)

``` json { "require": { "ivoba/image-extractor": "dev-master" } }, <sub>(*6)</sub>

## Usage

``` php
$extractorList = [new ImageXPathExtractor()];
$filter = [new StrPosFilter(['flattr-badge', 'feedburner.com']];
$imageExtractor = new ImageExtractor($extractorList, $filter);
$images = $imageExtractor->extract(file_get_contents($file));

A factory method for the default ImageExtractor with a default ImageXPathExtractor is provided:, <sub>(*7)</sub>

``` php $imageCreator = ImageExtractor::create();, <sub>(*8)</sub>

## Testing

``` bash
$ phpunit

Contributing

Please see CONTRIBUTING for details., <sub>(*9)</sub>

Credits

• Ivo Bathke(https://github.com/ivoba)

License

The MIT License (MIT). Please see License File for more information., <sub>(*10)</sub>