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 |
---|---|
516 |
|
517 | /** |
518 | * Filter the WP_Image_Editor instance before applying changes to the image. |
519 | * |
520 | * @since 3.5.0 |
521 | * |
522 | * @param WP_Image_Editor $image WP_Image_Editor instance. |
523 | * @param array $changes Array of change operations. |
524 | */ |
525 | $image = apply_filters( 'wp_image_editor_before_change', $image, $changes ); |
526 | } elseif ( is_resource( $image ) ) { |
527 |
|
528 | /** |
529 | * Filter the GD image resource before applying changes to the image. |
530 | * |
531 | * @since 2.9.0 |
532 | * @deprecated 3.5.0 Use wp_image_editor_before_change instead. |
533 | * |
534 | * @param resource $image GD image resource. |