this code adds menu in settings section of wordpress' administrator
right add_options_page declared, custom menu appears inside settings
i changed add_options_page add_menu_page in order bring menu top-level, stopped working (when click custom menu opens, can't save settings anymore).
what's remaining code have change in order make work?
thanks in advance!
<?php add_action('admin_menu', 'create_theme_options_page'); add_action('admin_init', 'register_and_build_fields'); function create_theme_options_page() { add_options_page('theme options', 'theme options', 'administrator', __file__, 'options_page_fn'); } function register_and_build_fields() { register_setting('plugin_options', 'plugin_options', 'validate_setting'); add_settings_section('main_section', 'main settings', 'section_cb', __file__); add_settings_field('color_scheme', 'color scheme:', 'color_scheme_setting', __file__, 'main_section'); add_settings_field('logo', 'logo:', 'logo_setting', __file__, 'main_section'); // logo add_settings_field('banner_heading', 'banner heading:', 'banner_heading_setting', __file__, 'main_section'); add_settings_field('adverting_information', 'advertising info:', 'advertising_information_setting', __file__, 'main_section'); add_settings_field('ad_one', 'ad:', 'ad_setting_one', __file__, 'main_section'); // ad1 add_settings_field('ad_two', 'second ad:', 'ad_setting_two', __file__, 'main_section'); // ad2 } function options_page_fn() { ?> <div id="theme-options-wrap" class="widefat"> <div class="icon32" id="icon-tools"></div> <h2>my theme options</h2> <p>take control of theme, overriding default settings own specific preferences.</p> <form method="post" action="options.php" enctype="multipart/form-data"> <?php settings_fields('plugin_options'); ?> <?php do_settings_sections(__file__); ?> <p class="submit"> <input name="submit" type="submit" class="button-primary" value="<?php esc_attr_e('save changes'); ?>" /> </p> </form> </div> <?php } // banner heading function banner_heading_setting() { $options = get_option('plugin_options'); echo "<input name='plugin_options[banner_heading]' type='text' value='{$options['banner_heading']}' />"; } // color scheme function color_scheme_setting() { $options = get_option('plugin_options'); $items = array("white", "black", "#dddddd", "#444444"); echo "<select name='plugin_options[color_scheme]'>"; foreach ($items $item) { $selected = ( $options['color_scheme'] === $item ) ? 'selected = "selected"' : ''; echo "<option value='$item' $selected>$item</option>"; } echo "</select>"; } // advertising info function advertising_information_setting() { $options = get_option('plugin_options'); echo "<textarea name='plugin_options[advertising_information]' rows='10' cols='60' type='textarea'>{$options['advertising_information']}</textarea>"; } // ad 1 function ad_setting_one() { echo '<input type="file" name="ad_one" />'; } // ad 2 function ad_setting_two() { echo '<input type="file" name="ad_two" />'; } // logo function logo_setting() { echo '<input type="file" name="logo" />'; } function validate_setting($plugin_options) { $keys = array_keys($_files); $i = 0; foreach ($_files $image) { // if files upload if ($image['size']) { // if image if (preg_match('/(jpg|jpeg|png|gif)$/', $image['type'])) { $override = array('test_form' => false); $file = wp_handle_upload($image, $override); $plugin_options[$keys[$i]] = $file['url']; } else { $options = get_option('plugin_options'); $plugin_options[$keys[$i]] = $options[$logo]; wp_die('no image uploaded.'); } } // else, retain image that's on file. else { $options = get_option('plugin_options'); $plugin_options[$keys[$i]] = $options[$keys[$i]]; } $i++; } return $plugin_options; } function section_cb() {} // add stylesheet add_action('admin_head', 'admin_register_head'); function admin_register_head() { $url = get_bloginfo('template_directory') . '/functions/options_page.css'; echo "<link rel='stylesheet' href='$url' />\n"; }
supply proper handle when registering menu page(fourth parameter).
add menu example
add top level menu page
add_menu_page( 'theme options', 'theme options', 'manage_options', 'my-theme-options', 'options_page_fn' );
add submenu example
add submenu page new top level page
add_submenu_page( 'my-theme-options', 'theme sub1', 'theme sub1', 'manage_options', 'my-theme-options-subpage1', 'my_callback_function' );
hope helps..
and please consider posting future wordpress questions on wordpress stack exchange.
regarding main problem though, try updating do_settings_section call to..
<?php do_settings_sections( 'main_section' ); ?>
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