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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 |
---|---|
1089 | * Filters the returned path or URL of the current image. |
1090 | * |
1091 | * @since 2.9.0 |
1092 | * |
1093 | * @param string|false $filepath File path or URL to current image, or false. |
1094 | * @param int $attachment_id Attachment ID. |
1095 | * @param string|int[] $size Requested image size. Can be any registered image size name, or |
1096 | * an array of width and height values in pixels (in that order). |
1097 | */ |
1098 | return apply_filters( 'load_image_to_edit_path', $filepath, $attachment_id, $size ); |
1099 | } |
1100 |
|
1101 | /** |
1102 | * Copy an existing image file. |
1103 | * |
1104 | * @since 3.4.0 |
1105 | * @access private |
1106 | * |
1107 | * @param int $attachment_id Attachment ID. |