document return type of getImagePreviews

sualko · sualko · commit 9eb2e1ad038a · 2022-02-13T17:33:32.000+01:00
diff --git a/src/Core/PlaybackFormat.php b/src/Core/PlaybackFormat.php
@@ -76,6 +76,10 @@ public function hasImagePreviews(): bool
         return !!$this->imagePreviewsRaw;
     }
 
+    /**
+     *
+     * @return array<int, array{width: int, height: int, alt: string, url: string}>
+     */
     public function getImagePreviews(): array
     {
         if ($this->imagePreviews !== null) {

Original file line number	Diff line number	Diff line change
`@@ -76,6 +76,10 @@ public function hasImagePreviews(): bool`
`76`	`76`	`return !!$this->imagePreviewsRaw;`
`77`	`77`	`}`
`78`	`78`
	`79`	`+ /**`
	`80`	`+ *`
	`81`	`+ * @return array<int, array{width: int, height: int, alt: string, url: string}>`
	`82`	`+ */`
`79`	`83`	`public function getImagePreviews(): array`
`80`	`84`	`{`
`81`	`85`	`if ($this->imagePreviews !== null) {`