WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
50 | /** |
51 | * Filters the thumbnail image size for use in the embed template. |
52 | * |
53 | * @since 4.4.0 |
54 | * @since 4.5.0 Added `$thumbnail_id` parameter. |
55 | * |
56 | * @param string $image_size Thumbnail image size. |
57 | * @param int $thumbnail_id Attachment ID. |
58 | */ |
59 | $image_size = apply_filters( 'embed_thumbnail_image_size', $image_size, $thumbnail_id ); |
60 |
|
61 | $shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square'; |
62 |
|
63 | /** |
64 | * Filters the thumbnail shape for use in the embed template. |
65 | * |
66 | * Rectangular images are shown above the title while square images |
67 | * are shown next to the content. |
68 | * |