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Source View: contextual_help

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Source View

Line Code
784            *
785            * @since 2.7.0
786            * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
787            *                   get_current_screen()->remove_help_tab() instead.
788            *
789            * @param string    $old_help  Help text that appears on the screen.
790            * @param string    $screen_id Screen ID.
791            * @param WP_Screen $this      Current WP_Screen instance.
792            */
793           $old_help = apply_filters( 'contextual_help', $old_help, $this->id, $this );
794
795           // Default help only if there is no old-style block of text and no new-style help tabs.
796           if ( empty( $old_help ) && ! $this->get_help_tabs() ) {
797
798                /**
799                 * Filters the default legacy contextual help text.
800                 *
801                 * @since 2.8.0
802                 * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or