Month: February 2015

add_action( 'admin_init', 'slt_lock_theme' );
function slt_lock_theme() {
    global $submenu, $userdata;
    get_currentuserinfo();
    if ( $userdata->ID != 1 ) {
        unset( $submenu['themes.php'][5] );
        unset( $submenu['themes.php'][15] );
    }
}

<?php

  function rkv_url_spamcheck( $approved , $commentdata ) {
    return ( strlen( $commentdata['comment_author_url'] ) > 50 ) ? 'spam' : $approved;
  }

  add_filter( 'pre_comment_approved', 'rkv_url_spamcheck', 99, 2 );

?>

Note: The snippet below allows you to mark a comment as spam that has a website URL over 50 characters. You can increase or decrease this limit to suit your own needs.

add_filter ('sidebars_widgets', 'wcs_randomize_widget_order');
 
function wcs_randomize_widget_order($sidebars_widgets) {
    $sidebar = 'sidebar'; // Replace 'sidebar' with the name of the widget you want to shuffle
    if (isset($sidebars_widgets[$sidebar]) && !is_admin()) {
        shuffle ($sidebars_widgets[$sidebar]);
    }
    return $sidebars_widgets;
}

If you want to randomize the widgets in all your sidebars, you can use:

add_filter ('sidebars_widgets', 'wcs_randomize_widget_order');
 
function wcs_randomize_widget_order($sidebars_widgets) {
    if (!is_admin()) {
        foreach ($sidebars_widgets as &$widget) {
            shuffle ($widget);
        }
    }
    return $sidebars_widgets;
}

function my_custom_dashboard_widgets() {
global $wp_meta_boxes;

wp_add_dashboard_widget('custom_help_widget', 'Theme Support', 'custom_dashboard_help');
}

function custom_dashboard_help() {
echo '<p>Here write custom widget data which show on widget if use the custom widget.</p>';
}
add_action('wp_dashboard_setup', 'my_custom_dashboard_widgets');