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 |
|---|---|
| 598 | /** |
| 599 | * Filters the current image being loaded for editing. |
| 600 | * |
| 601 | * @since 2.9.0 |
| 602 | * |
| 603 | * @param resource $image Current image. |
| 604 | * @param string $attachment_id Attachment ID. |
| 605 | * @param string $size Image size. |
| 606 | */ |
| 607 | $image = apply_filters( 'load_image_to_edit', $image, $attachment_id, $size ); |
| 608 | if ( function_exists('imagealphablending') && function_exists('imagesavealpha') ) { |
| 609 | imagealphablending($image, false); |
| 610 | imagesavealpha($image, true); |
| 611 | } |
| 612 | } |
| 613 | return $image; |
| 614 | } |
| 615 | |
| 616 | /** |