function admin_init()
 {
     //register the var to hold the settings values
     register_setting(CE_Plugin_Config::get_options_group_name(), CE_Plugin_Config::get_options_var_name(), array($this, "settings_validate"));
     //add the settings section
     add_settings_section(CE_Plugin_Config::get_options_section_id(), CE_Plugin_Config::get_options_section_title(), "", CE_Plugin_Config::get_options_menu_slug());
     //add the setting fields
     add_settings_field("cce-data_url", "CampusCE class data URL", array($this, "settings_field_input_text"), CE_Plugin_Config::get_options_menu_slug(), CE_Plugin_Config::get_options_section_id(), array("field" => "cce-data_url"));
     add_settings_field("cce-user_key", "CampusCE user key", array($this, "settings_field_input_text"), CE_Plugin_Config::get_options_menu_slug(), CE_Plugin_Config::get_options_section_id(), array("field" => "cce-user_key"));
     add_settings_field("cce-post_type", "CustomPress Post Type", array($this, "settings_field_input_text"), CE_Plugin_Config::get_options_menu_slug(), CE_Plugin_Config::get_options_section_id(), array("field" => "cce-post_type"));
     add_settings_field("cce-taxonomy", "CustomPress Taxonomy", array($this, "settings_field_input_text"), CE_Plugin_Config::get_options_menu_slug(), CE_Plugin_Config::get_options_section_id(), array("field" => "cce-taxonomy"));
     add_settings_field("cce-field-id", "CustomPress Field Id", array($this, "settings_field_input_text"), CE_Plugin_Config::get_options_menu_slug(), CE_Plugin_Config::get_options_section_id(), array("field" => "cce-field-id"));
 }
<?php

// Set options property
$this->options = get_option(CE_Plugin_Config::get_options_var_name());
?>
<div class="wrap">
        <h2>Continuing Education Custom Functions Settings</h2>           
        <form method="post" action="options.php">
        <?php 
// This prints out all hidden setting fields
settings_fields(CE_Plugin_Config::get_options_group_name());
do_settings_sections(CE_Plugin_Config::get_options_menu_slug());
submit_button();
?>
        </form>
</div>