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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 |
|---|---|
| 3933 | |
| 3934 | /** |
| 3935 | * Filters whether to trigger deprecated hook errors. |
| 3936 | * |
| 3937 | * @since 4.6.0 |
| 3938 | * |
| 3939 | * @param bool $trigger Whether to trigger deprecated hook errors. Requires |
| 3940 | * `WP_DEBUG` to be defined true. |
| 3941 | */ |
| 3942 | if ( WP_DEBUG && apply_filters( 'deprecated_hook_trigger_error', true ) ) { |
| 3943 | $message = empty( $message ) ? '' : ' ' . $message; |
| 3944 | if ( ! is_null( $replacement ) ) { |
| 3945 | trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.' ), $hook, $version, $replacement ) . $message ); |
| 3946 | } else { |
| 3947 | trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s with no alternative available.' ), $hook, $version ) . $message ); |
| 3948 | } |
| 3949 | } |
| 3950 | } |
| 3951 | |