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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 |
---|---|
842 | * |
843 | * @see image_get_intermediate_size() |
844 | * |
845 | * @param array $data Array of file relative path, width, and height on success. May also include |
846 | * file absolute path and URL. |
847 | * @param int $post_id The post_id of the image attachment |
848 | * @param string|array $size Registered image size or flat array of initially-requested height and width |
849 | * dimensions (in that order). |
850 | */ |
851 | return apply_filters( 'image_get_intermediate_size', $data, $post_id, $size ); |
852 | } |
853 |
|
854 | /** |
855 | * Gets the available intermediate image size names. |
856 | * |
857 | * @since 3.0.0 |
858 | * |
859 | * @return string[] An array of image size names. |
860 | */ |