If you are a developer and want to customize the code or if you want to add conditions around your content then the following code examples should be helpful.

Find out if a member is logged in or not

You can use the following function call to determine if a member is logged in or not. The following function call will return true if a member is logged in (otherwise it will return false)

wp_emember_is_member_logged_in()

You can utilize the above function in the following way to ad code in your theme’s template file to add conditional block (for example: show a special message to your logged in users):

<?php if(wp_emember_is_member_logged_in()) { ?>
//Place your special message for members here
<?php } ?>

The following example can be useful if you want to show ad to non-members of the site:

<?php if(!wp_emember_is_member_logged_in()) { ?>
//Place your ad code here
<?php } ?>

The following example can be useful if you want to show a message to a member who belongs to membership level 1:

<?php if(wp_emember_is_member_logged_in('1')) { ?>
//Place your special message for members from membership level with ID 1
<?php } ?>

The following PHP code example shows how you can programmatically retrieve the member ID of a member and add condition:

<?php
$emember_auth = Emember_Auth::getInstance();
$user_id = $emember_auth->getUserInfo('member_id');
if (!empty($user_id))
{
    //pleace code that only members can see
}
?>

Hiding Post Title From Non Members

We will use the “wp_emember_is_member_logged_in” function (explained above) to modify the “Twenty Eleven” theme and make the post title only visible to users who are logged in.
This is an example for when a post is displayed on a single page – ie, I edited the content-single.php file:

The original line of code was as follows:

<h1 class="entry-title"><?php the_title(); ?>

To hide the post heading/title , I modified it as follows:

<h1 class="entry-title"><?php if(wp_emember_is_member_logged_in()) the_title(); ?>

The above is a simple example which will suppress the post heading if someone is not logged in.

Get member id and his/her membership level

<?php
$emember_auth = Emember_Auth::getInstance();
$user_id = $emember_auth->getUserInfo('member_id');
if (!empty($user_id))
{
    //User is logged in so add your conditional code here
    $membership_level = $emember_auth->getUserInfo('membership_level');
    if($membership_level == 1)
    {
        //Add stuff for this level
    }
}
?>

Get the homepage URL from the logged in member’s membership level

<?php
$emember_auth = Emember_Auth::getInstance();
$user_id = $emember_auth->getUserInfo('member_id');
if (!empty($user_id))
{
    //User is logged in so add your conditional code here
    $membership_level_resultset = $emember_auth->userInfo->primary_membership_level;
    $home_page_url = $membership_level_resultset->loginredirect_page;
    //Do something with this URL
}
?>

Show Logged in Member’s Username or other details

<?php
$emember_auth = Emember_Auth::getInstance();
$username = $emember_auth->getUserInfo('user_name');
echo "Username of the logged in member: ".$username;
?>

Check if the Logged in Member is Allowed to See a Post

<?php
$emember_auth = Emember_Auth::getInstance();
$post_id = "10"
if($emember_auth->is_protected_post($post_id))
{
    //This member is allowed to see this post
}

Retrieve Member’s Data

• How to retrieve logged-in member’s data using a shortcode or PHP code
• How to retrieve a particular member’s data using shortcode or PHP

Retrieve a Member Record Using the Username

The following PHP code will retrieve a member’s record for the given username:

<?php 
$username = "johndoe";//Replace with the actual username
$member = emember_get_member_by_username ($username);
echo "Member's First Name: " . $member->first_name; //Output the first name
echo "Member's Last Name: " . $member->last_name; //Output the last name
?>

Retrieve Total Members Count

The following PHP code will display the total members count:

<?php echo emember_get_total_members(array()); ?>

Member Registration Completion Hook

If you need to execute some custom code after a member completes the registration, use the following action hook:

• Registration completion action hook

Show Different Navigation Menu to your Members and Non-members

• Tweak your navigation menu to show dynamic menu items to members and non-members

Show Logged in Member’s Details Using Shortcode

You can use a shrotcode to show any details of the logged in member on a WordPress post or page. Refer to the eMember shortcode documentation for more details.

Placing a Registration Form For a Particular Membership Level to Give Backdoor Entrance

• How to create a Registration Form for a Particular Membership Level

Free Members Must Confirm Their Email Address

• How to make the free members to confirm their email address

Get the Login Page’s URL from the System

$emember_config = Emember_Config::getInstance();
$login_page_url = $emember_config->getValue('login_page_url');

Get the Registration Page’s URL from the System

$emember_config = Emember_Config::getInstance();
$login_page_url = $emember_config->getValue('eMember_registration_page');

Get the Edit Profile Page’s URL from the System

$emember_config = Emember_Config::getInstance();
$login_page_url = $emember_config->getValue('eMember_profile_edit_page');