WordPress 3.4.2 版添加自定义栏目按钮失效，临时解决方法

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    function fix_custom_fields_in_wp342() {   
            global $wp_version, $hook_suffix;   
 
            if ( '3.4.2' == $wp_version && in_array( $hook_suffix, array( 'post.php', 'post-new.php' ) ) ) : ?>   
    <script type="text/javascript">   
    jQuery(document).delegate( '#addmetasub, #updatemeta', 'hover focus', function() {   
            jQuery(this).attr('id', 'meta-add-submit');   
    });   
    </script>   
    <?php   
            endif;   
    }   
    add_action( 'admin_print_footer_scripts', 'fix_custom_fields_in_wp342' );

function fix_custom_fields_in_wp342() { global $wp_version, $hook_suffix; if ( '3.4.2' == $wp_version && in_array( $hook_suffix, array( 'post.php', 'post-new.php' ) ) ) : ?> <script type="text/javascript"> jQuery(document).delegate( '#addmetasub, #updatemeta', 'hover focus', function() { jQuery(this).attr('id', 'meta-add-submit'); }); </script> <?php endif; } add_action( 'admin_print_footer_scripts', 'fix_custom_fields_in_wp342' );

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    <?php   
 
    ?>

<?php ?>