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Add Wrapper::wrap() convenience method

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also fix some test class names
This commit is contained in:
Robin Appelman 2014-07-24 01:07:35 +02:00
commit a19beaf7ef
5 changed files with 77 additions and 50 deletions
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24
src/CallbackWrapper.php
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@ -38,6 +38,30 @@ class CallBackWrapper extends Wrapper {
*/
protected $closeCallback;
/**
* Wraps a stream with the provided callbacks
*
* @param resource $source
* @param callable $read (optional)
* @param callable $write (optional)
* @param callable $close (optional)
* @return resource
*/
public static function wrap($source, $read = null, $write = null, $close = null) {
stream_wrapper_register('callback', '\Icewind\Streams\CallbackWrapper');
$context = stream_context_create(array(
'callback' => array(
'source' => $source,
'read' => $read,
'write' => $write,
'close' => $close
)
));
$wrapped = fopen('callback://', 'r+', false, $context);
stream_wrapper_unregister('callback');
return $wrapped;
}
public function stream_open() {
$context = $this->loadContext('callback');

20
src/NullWrapper.php
View file

@ -7,7 +7,27 @@
namespace Icewind\Streams;
/**
* Stream wrapper that does nothing, used for tests
*/
class NullWrapper extends Wrapper {
/**
* Wraps a stream with the provided callbacks
*
* @param resource $source
* @return resource
*/
public static function wrap($source) {
stream_wrapper_register('null', '\Icewind\Streams\NullWrapper');
$context = stream_context_create(array(
'null' => array(
'source' => $source)
));
$wrapped = fopen('null://', 'r+', false, $context);
stream_wrapper_unregister('null');
return $wrapped;
}
public function stream_open() {
$this->loadContext('null');
return true;