Elgg\Assets\ImageFetcherService Class Reference

Fetch external images server side. More...

Public Member Functions
	__construct (protected Config $config, protected SystemCache $cache, protected \ElggSession $session)
	Constructor. More...
	getImage (string $image_url)
	Get an image. More...

Protected Member Functions
	loadFromCache (string $image_url)
	Load an image url from cache. More...
	saveToCache (string $image_url, array $data)
	Save image data in system cache for easy reuse. More...

Protected Attributes
const	CACHE_PREFIX = 'image_fetcher_'
	$client

Detailed Description

Fetch external images server side.

Definition at line 17 of file ImageFetcherService.php.

Constructor & Destructor Documentation

__construct()

Elgg\Assets\ImageFetcherService::__construct	(	protected Config	$config,
		protected SystemCache	$cache,
		protected \ElggSession	$session
	)

Constructor.

Parameters

Config	$config	config
SystemCache	$cache	the system cache
\ElggSession	$session	the current session

Definition at line 33 of file ImageFetcherService.php.

Member Function Documentation

getImage()

Elgg\Assets\ImageFetcherService::getImage

(

string

$image_url

)

Get an image.

Parameters

string

$image_url

the image url to get

Exceptions

Definition at line 53 of file ImageFetcherService.php.

loadFromCache()

Elgg\Assets\ImageFetcherService::loadFromCache ( string  $image_url )

protected

Load an image url from cache.

Parameters

string

$image_url

the url to load

Returns

array

Definition at line 112 of file ImageFetcherService.php.

saveToCache()

Elgg\Assets\ImageFetcherService::saveToCache ( string  $image_url, array  $data  )

protected

Save image data in system cache for easy reuse.

Parameters

string	$image_url	the image url
array	$data	the image data

Returns

bool

Definition at line 126 of file ImageFetcherService.php.

Member Data Documentation

$client

Elgg\Assets\ImageFetcherService::$client

protected

Definition at line 24 of file ImageFetcherService.php.

CACHE_PREFIX

const Elgg\Assets\ImageFetcherService::CACHE_PREFIX = 'image_fetcher_'

protected

Definition at line 19 of file ImageFetcherService.php.

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The documentation for this class was generated from the following file:

• engine/classes/Elgg/Assets/ImageFetcherService.php