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 |
---|---|
5485 | /** |
5486 | * Filters whether to trigger an error for deprecated functions. |
5487 | * |
5488 | * `WP_DEBUG` must be true in addition to the filter evaluating to true. |
5489 | * |
5490 | * @since 4.3.0 |
5491 | * |
5492 | * @param bool $trigger Whether to trigger the error for deprecated functions. Default true. |
5493 | */ |
5494 | if ( WP_DEBUG && apply_filters( 'deprecated_constructor_trigger_error', true ) ) { |
5495 | if ( function_exists( '__' ) ) { |
5496 | if ( $parent_class ) { |
5497 | trigger_error( |
5498 | sprintf( |
5499 | /* translators: 1: PHP class name, 2: PHP parent class name, 3: Version number, 4: __construct() method. */ |
5500 | __( 'The called constructor method for %1$s class in %2$s is <strong>deprecated</strong> since version %3$s! Use %4$s instead.' ), |
5501 | $class_name, |
5502 | $parent_class, |
5503 | $version, |