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 |
---|---|
3761 | /** |
3762 | * Fires when a deprecated function is called. |
3763 | * |
3764 | * @since 2.5.0 |
3765 | * |
3766 | * @param string $function The function that was called. |
3767 | * @param string $replacement The function that should have been called. |
3768 | * @param string $version The version of WordPress that deprecated the function. |
3769 | */ |
3770 | do_action( 'deprecated_function_run', $function, $replacement, $version ); |
3771 |
|
3772 | /** |
3773 | * Filters whether to trigger an error for deprecated functions. |
3774 | * |
3775 | * @since 2.5.0 |
3776 | * |
3777 | * @param bool $trigger Whether to trigger the error for deprecated functions. Default true. |
3778 | */ |
3779 | if ( WP_DEBUG && apply_filters( 'deprecated_function_trigger_error', true ) ) { |