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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 |
|---|---|
| 903 | |
| 904 | /** |
| 905 | * Filters whether the current image is displayable in the browser. |
| 906 | * |
| 907 | * @since 2.5.0 |
| 908 | * |
| 909 | * @param bool $result Whether the image can be displayed. Default true. |
| 910 | * @param string $path Path to the image. |
| 911 | */ |
| 912 | return apply_filters( 'file_is_displayable_image', $result, $path ); |
| 913 | } |
| 914 | |
| 915 | /** |
| 916 | * Load an image resource for editing. |
| 917 | * |
| 918 | * @since 2.9.0 |
| 919 | * |
| 920 | * @param int $attachment_id Attachment ID. |
| 921 | * @param string $mime_type Image mime type. |