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new file mode 100644 |
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| 1 |
+<?php |
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+ |
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+declare(strict_types=1); |
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+ |
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+namespace GuzzleHttp\Promise; |
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+ |
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+final class Create |
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+{
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+ /** |
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+ * Creates a promise for a value if the value is not a promise. |
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+ * |
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+ * @param mixed $value Promise or value. |
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+ */ |
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+ public static function promiseFor($value): PromiseInterface |
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+ {
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+ if ($value instanceof PromiseInterface) {
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+ return $value; |
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+ } |
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+ |
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+ // Return a Guzzle promise that shadows the given promise. |
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+ if (is_object($value) && method_exists($value, 'then')) {
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+ $wfn = method_exists($value, 'wait') ? [$value, 'wait'] : null; |
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+ $cfn = method_exists($value, 'cancel') ? [$value, 'cancel'] : null; |
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+ $promise = new Promise($wfn, $cfn); |
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+ $value->then([$promise, 'resolve'], [$promise, 'reject']); |
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+ |
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+ return $promise; |
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+ } |
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+ |
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+ return new FulfilledPromise($value); |
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+ } |
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+ |
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+ /** |
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+ * Creates a rejected promise for a reason if the reason is not a promise. |
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+ * If the provided reason is a promise, then it is returned as-is. |
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+ * |
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+ * @param mixed $reason Promise or reason. |
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+ */ |
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+ public static function rejectionFor($reason): PromiseInterface |
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+ {
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+ if ($reason instanceof PromiseInterface) {
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+ return $reason; |
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+ } |
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+ |
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+ return new RejectedPromise($reason); |
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+ } |
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+ |
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+ /** |
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+ * Create an exception for a rejected promise value. |
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+ * |
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+ * @param mixed $reason |
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+ */ |
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+ public static function exceptionFor($reason): \Throwable |
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+ {
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+ if ($reason instanceof \Throwable) {
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+ return $reason; |
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+ } |
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+ |
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+ return new RejectionException($reason); |
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+ } |
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+ |
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+ /** |
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+ * Returns an iterator for the given value. |
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+ * |
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+ * @param mixed $value |
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+ */ |
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+ public static function iterFor($value): \Iterator |
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+ {
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+ if ($value instanceof \Iterator) {
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+ return $value; |
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+ } |
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+ |
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+ if (is_array($value)) {
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+ return new \ArrayIterator($value); |
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+ } |
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+ |
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+ return new \ArrayIterator([$value]); |
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+ } |
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+} |
| 1 | 1 |
deleted file mode 100644 |
| ... | ... |
@@ -1,84 +0,0 @@ |
| 1 |
-<?php |
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- |
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-namespace GuzzleHttp\Promise; |
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- |
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-final class Create |
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-{
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- /** |
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- * Creates a promise for a value if the value is not a promise. |
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- * |
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- * @param mixed $value Promise or value. |
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- * |
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- * @return PromiseInterface |
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- */ |
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- public static function promiseFor($value) |
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- {
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- if ($value instanceof PromiseInterface) {
|
|
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- return $value; |
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- } |
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- |
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- // Return a Guzzle promise that shadows the given promise. |
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- if (is_object($value) && method_exists($value, 'then')) {
|
|
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- $wfn = method_exists($value, 'wait') ? [$value, 'wait'] : null; |
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- $cfn = method_exists($value, 'cancel') ? [$value, 'cancel'] : null; |
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- $promise = new Promise($wfn, $cfn); |
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- $value->then([$promise, 'resolve'], [$promise, 'reject']); |
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- return $promise; |
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- } |
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- |
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- return new FulfilledPromise($value); |
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- } |
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- |
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- /** |
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- * Creates a rejected promise for a reason if the reason is not a promise. |
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- * If the provided reason is a promise, then it is returned as-is. |
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- * |
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- * @param mixed $reason Promise or reason. |
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- * |
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- * @return PromiseInterface |
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- */ |
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- public static function rejectionFor($reason) |
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- {
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- if ($reason instanceof PromiseInterface) {
|
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- return $reason; |
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- } |
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- |
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- return new RejectedPromise($reason); |
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- } |
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- |
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- /** |
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- * Create an exception for a rejected promise value. |
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- * |
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- * @param mixed $reason |
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- * |
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- * @return \Exception|\Throwable |
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- */ |
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- public static function exceptionFor($reason) |
|
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- {
|
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- if ($reason instanceof \Exception || $reason instanceof \Throwable) {
|
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- return $reason; |
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- } |
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- |
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- return new RejectionException($reason); |
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- } |
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- |
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| 65 |
- /** |
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- * Returns an iterator for the given value. |
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- * |
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- * @param mixed $value |
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- * |
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- * @return \Iterator |
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- */ |
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- public static function iterFor($value) |
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- {
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- if ($value instanceof \Iterator) {
|
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- return $value; |
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- } |
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- |
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- if (is_array($value)) {
|
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- return new \ArrayIterator($value); |
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- } |
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- |
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| 82 |
- return new \ArrayIterator([$value]); |
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- } |
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-} |
| 1 | 1 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,84 @@ |
| 1 |
+<?php |
|
| 2 |
+ |
|
| 3 |
+namespace GuzzleHttp\Promise; |
|
| 4 |
+ |
|
| 5 |
+final class Create |
|
| 6 |
+{
|
|
| 7 |
+ /** |
|
| 8 |
+ * Creates a promise for a value if the value is not a promise. |
|
| 9 |
+ * |
|
| 10 |
+ * @param mixed $value Promise or value. |
|
| 11 |
+ * |
|
| 12 |
+ * @return PromiseInterface |
|
| 13 |
+ */ |
|
| 14 |
+ public static function promiseFor($value) |
|
| 15 |
+ {
|
|
| 16 |
+ if ($value instanceof PromiseInterface) {
|
|
| 17 |
+ return $value; |
|
| 18 |
+ } |
|
| 19 |
+ |
|
| 20 |
+ // Return a Guzzle promise that shadows the given promise. |
|
| 21 |
+ if (is_object($value) && method_exists($value, 'then')) {
|
|
| 22 |
+ $wfn = method_exists($value, 'wait') ? [$value, 'wait'] : null; |
|
| 23 |
+ $cfn = method_exists($value, 'cancel') ? [$value, 'cancel'] : null; |
|
| 24 |
+ $promise = new Promise($wfn, $cfn); |
|
| 25 |
+ $value->then([$promise, 'resolve'], [$promise, 'reject']); |
|
| 26 |
+ return $promise; |
|
| 27 |
+ } |
|
| 28 |
+ |
|
| 29 |
+ return new FulfilledPromise($value); |
|
| 30 |
+ } |
|
| 31 |
+ |
|
| 32 |
+ /** |
|
| 33 |
+ * Creates a rejected promise for a reason if the reason is not a promise. |
|
| 34 |
+ * If the provided reason is a promise, then it is returned as-is. |
|
| 35 |
+ * |
|
| 36 |
+ * @param mixed $reason Promise or reason. |
|
| 37 |
+ * |
|
| 38 |
+ * @return PromiseInterface |
|
| 39 |
+ */ |
|
| 40 |
+ public static function rejectionFor($reason) |
|
| 41 |
+ {
|
|
| 42 |
+ if ($reason instanceof PromiseInterface) {
|
|
| 43 |
+ return $reason; |
|
| 44 |
+ } |
|
| 45 |
+ |
|
| 46 |
+ return new RejectedPromise($reason); |
|
| 47 |
+ } |
|
| 48 |
+ |
|
| 49 |
+ /** |
|
| 50 |
+ * Create an exception for a rejected promise value. |
|
| 51 |
+ * |
|
| 52 |
+ * @param mixed $reason |
|
| 53 |
+ * |
|
| 54 |
+ * @return \Exception|\Throwable |
|
| 55 |
+ */ |
|
| 56 |
+ public static function exceptionFor($reason) |
|
| 57 |
+ {
|
|
| 58 |
+ if ($reason instanceof \Exception || $reason instanceof \Throwable) {
|
|
| 59 |
+ return $reason; |
|
| 60 |
+ } |
|
| 61 |
+ |
|
| 62 |
+ return new RejectionException($reason); |
|
| 63 |
+ } |
|
| 64 |
+ |
|
| 65 |
+ /** |
|
| 66 |
+ * Returns an iterator for the given value. |
|
| 67 |
+ * |
|
| 68 |
+ * @param mixed $value |
|
| 69 |
+ * |
|
| 70 |
+ * @return \Iterator |
|
| 71 |
+ */ |
|
| 72 |
+ public static function iterFor($value) |
|
| 73 |
+ {
|
|
| 74 |
+ if ($value instanceof \Iterator) {
|
|
| 75 |
+ return $value; |
|
| 76 |
+ } |
|
| 77 |
+ |
|
| 78 |
+ if (is_array($value)) {
|
|
| 79 |
+ return new \ArrayIterator($value); |
|
| 80 |
+ } |
|
| 81 |
+ |
|
| 82 |
+ return new \ArrayIterator([$value]); |
|
| 83 |
+ } |
|
| 84 |
+} |