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Source View: embed_thumbnail_image_size

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
61                }
62
63                /**
64                 * Filter the thumbnail image size for use in the embed template.
65                 *
66                 * @since 4.4.0
67                 *
68                 * @param string $image_size Thumbnail image size.
69                 */
70                $image_size = apply_filters( 'embed_thumbnail_image_size', $image_size );
71
72                $shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square';
73
74                /**
75                 * Filter the thumbnail shape for use in the embed template.
76                 *
77                 * Rectangular images are shown above the title
78                 * while square images are shown next to the content.
79                 *