WP-Members #API functions

wpmem_add_custom_email.php

<?php

add_action( 'wpmem_after_admin_init', 'my_add_custom_wpmembers_email' );
function my_add_custom_wpmembers_email() {
  
  // Required arguments for wpmem_add_custom_email()
  $tag = 'my_unique_msg_tag';
  $heading = 'Heading to display input in Emails tab';
  $subject_input = 'my_unique_subj_tag';
  $message_input = 'my_unique_body_tag';
  
  // Apply the arguments to the function.  
  wpmem_add_custom_email( $tag, $heading, $subject_input, $message_input );
}


/**
 * When using a saved custom email, it is saved in wp_options using the $tag
 * value.  Subject and message body are arrayvalues keyed with 'subj' and 'body'. 
 * wp_mail() can be used to send the message.
 * https://developer.wordpress.org/reference/functions/wp_mail/
 */
$email = get_option( 'my_unique_msg_tag' );
$email_subject = $email['subj'];
$email_message = $email['body'];
wp_mail( 'email@example.com', $email_subject, $email_message );

wpmem_array_insert.php

<?php

wpmem_array_insert( $array, $new, $key, 'after' );

wpmem_array_insert_example.php

<?php

$array = array(
  'apples' => 'red',
  'bananas' => 'yellow',
  'blueberries' => 'blue',
);

$new = array(
  'oranges' => 'orange',
);


/*
 * This will insert "oranges=>orange" into the array
 * AFTER bananas=>yellow
 */
wpmem_array_insert( $array, $new, 'bananas' );


/*
 * This will insert "oranges=>orange" into the array
 * BEFORE bananas=>yellow
 */
wpmem_array_insert( $array, $new, 'bananas', 'before' );

wpmem_form_field_example.php

<?php

// Create a simple text field:

$args = array(
  'name'    => 'my_text_field',
  'type'    => 'text',
  'value'   => '', // default values can go here
  'compare' => '', // comparison var could go here
);
$my_field = wpmem_form_field( $args );

// Create a text field with a placeholder and a custom class:

$args = array(
  'name'        => 'my_placeholder_text_field',
  'type'        => 'text',
  'value'       => '',
  'compare'     => '',
  'class'       => 'my-custom-css-class',
  'placeholder' => 'Enter your stuff',
);
$my_placeholder_field = wpmem_form_field( $args );

wpmem_form_field_example2.php

<?php

/*
 * Use wpmem_form_field() to create a new username field
 * with placeholder text and use wpmem_register_form_rows
 * to replace the username field with the placeholder field.
 *
 * @see: https://rocketgeek.com/plugins/wp-members/docs/filter-hooks/wpmem_register_form_rows/
 * @see: https://rocketgeek.com/plugins/wp-members/docs/api-functions/wpmem_form_field/
 */

function my_placeholder_username( $rows ) {
	
	// Arguments to create a form field with wpmem_form_field()
	$username_args = array(
		'name'        => 'user_login',
		'type'        => 'text',
		'value'       => '',
		'compare'     => '',
		'placeholder' => 'Choose a Username',
	);
	
	// Create form field with wpmem_form_field()
	$username_field = wpmem_form_field( $username_args );
	
	// Replace existing field with new field (and remove label)
	$rows['username']['label'] = '';
	$rows['username']['field'] = $username_field;
	
	// Return new $rows array
	return $rows;
}

wpmem_form_label_example.php

<?php

// An example of creating a form field label:

$args = array(
  'meta_key' => 'my_field_meta_key',
  'label'    => 'My Field',
  'type'     => 'text',
);

$my_label = wpmem_form_label( $args );

wpmem_get.php

<?php

$name    = 'var_name';      // required
$default = 'default_value'; // optional, default: null
$method  = 'post';          // optional (post|get|request), default: post

$var = wpmem_get( $name, $default, $method );

wpmem_get_example.php

<?php

// Instead of this:
$var = ( isset( $_POST['form_var'] ) ) ? $_POST['form_var'] : '';
// wpmem_get() handles it like this:
$var = wpmem_get( 'form_var' );


// Instead of this:
$var = ( isset( $_GET['form_var'] ) ) ? $_GET['form_var'] : 'default';
// wpmem_get() handles it like this:
$var = wpmem_get( 'form_var', 'default', 'get' );

wpmem_gettext.php

<?php

// Example retrieves the default login heading text ('restricted_msg')

$message = wpmem_gettext( 'login_heading' );

wpmem_gettext__defaults.php

<?php

$defaults = array(
	
	// Login form.
	'login_heading'        => __( 'Existing Users Log In', 'wp-members' ),
	'login_username'       => __( 'Username' ),
	'login_password'       => __( 'Password' ),
	'login_button'         => __( 'Log In' ),
	'remember_me'          => __( 'Remember Me' ),
	'forgot_link_before'   => __( 'Forgot password?', 'wp-members' ) . '&nbsp;',
	'forgot_link'          => __( 'Click here to reset', 'wp-members' ),
	'register_link_before' => __( 'New User?', 'wp-members' ) . '&nbsp;',
	'register_link'        => __( 'Click here to register', 'wp-members' ),
	'username_link_before' => __( 'Forgot username?', 'wp-members' ) . '&nbsp;',
	'username_link'        => __( 'Click here', 'wp-members' ),
	
	// Password change form.
	'pwdchg_heading'       => __( 'Change Password', 'wp-members' ),
	'pwdchg_password1'     => __( 'New password' ),
	'pwdchg_password2'     => __( 'Confirm new password' ),
	'pwdchg_button'        => __( 'Update Password', 'wp-members' ),
	
	// Password reset form.
	'pwdreset_heading'     => __( 'Reset Forgotten Password', 'wp-members' ),
	'pwdreset_username'    => __( 'Username' ),
	'pwdreset_email'       => __( 'Email' ),
	'pwdreset_button'      => __( 'Reset Password' ),
	
	// Retrieve username form.
	'username_heading'     => __( 'Retrieve username', 'wp-members' ),
	'username_email'       => __( 'Email Address', 'wp-members' ),
	'username_button'      => __( 'Retrieve username', 'wp-members' ),
	
	// Register form.
	'register_heading'     => __( 'New User Registration', 'wp-members' ),
	'register_username'    => __( 'Choose a Username', 'wp-members' ),
	'register_rscaptcha'   => __( 'Input the code:', 'wp-members' ),
	'register_tos'         => __( 'Please indicate that you agree to the %s TOS %s', 'wp-members' ),
	'register_clear'       => __( 'Reset Form', 'wp-members' ),
	'register_submit'      => __( 'Register' ),
	'register_req_mark'    => '<span class="req">*</span>',
	'register_required'    => '<span class="req">*</span>' . __( 'Required field', 'wp-members' ),
	
	// User profile update form.
	'profile_heading'      => __( 'Edit Your Information', 'wp-members' ),
	'profile_username'     => __( 'Username' ),
	'profile_submit'       => __( 'Update Profile', 'wp-members' ),
	'profile_upload'       => __( 'Update this file', 'wp-members' ),
	
	// Error messages and dialogs.
	'login_failed_heading' => __( 'Login Failed!', 'wp-members' ),
	'login_failed'         => __( 'You entered an invalid username or password.', 'wp-members' ),
	'login_failed_link'    => __( 'Click here to continue.', 'wp-members' ),
	'pwdchangempty'        => __( 'Password fields cannot be empty', 'wp-members' ),
	'usernamefailed'       => __( 'Sorry, that email address was not found.', 'wp-members' ),
	'usernamesuccess'      => __( 'An email was sent to %s with your username.', 'wp-members' ),
	'reg_empty_field'      => __( 'Sorry, %s is a required field.', 'wp-members' ),
	'reg_valid_email'      => __( 'You must enter a valid email address.', 'wp-members' ),
	'reg_non_alphanumeric' => __( 'The username cannot include non-alphanumeric characters.', 'wp-members' ),
	'reg_empty_username'   => __( 'Sorry, username is a required field', 'wp-members' ),
	'reg_password_match'   => __( 'Passwords did not match.', 'wp-members' ),
	'reg_email_match'      => __( 'Emails did not match.', 'wp-members' ),
	'reg_empty_captcha'    => __( 'You must complete the CAPTCHA form.', 'wp-members' ),
	'reg_invalid_captcha'  => __( 'CAPTCHA was not valid.', 'wp-members' ),
	
	// Links.
	'profile_edit'         => __( 'Edit My Information', 'wp-members' ),
	'profile_password'     => __( 'Change Password', 'wp-members' ),
	'register_status'      => __( 'You are logged in as %s', 'wp-members' ),
	'register_logout'      => __( 'Click to log out.', 'wp-members' ),
	'register_continue'    => __( 'Begin using the site.', 'wp-members' ),
	'login_welcome'        => __( 'You are logged in as %s', 'wp-members' ),
	'login_logout'         => __( 'Click to log out', 'wp-members' ),
	'status_welcome'       => __( 'You are logged in as %s', 'wp-members' ),
	'status_logout'        => __( 'click to log out', 'wp-members' ),
	
	// Widget.
	'sb_status'            => __( 'You are logged in as %s', 'wp-members' ),
	'sb_logout'            => __( 'click here to log out', 'wp-members' ),
	'sb_login_failed'      => __( 'Login Failed!<br />You entered an invalid username or password.', 'wp-members' ),
	'sb_not_logged_in'     => __( 'You are not logged in.', 'wp-members' ),
	'sb_login_username'    => __( 'Username' ),
	'sb_login_password'    => __( 'Password' ),
	'sb_login_button'      => __( 'log in', 'wp-members' ),
	'sb_login_forgot'      => __( 'Forgot?', 'wp-members' ),
	'sb_login_register'    => __( 'Register' ),
	
	// Default Dialogs.
	'restricted_msg'       => __( "This content is restricted to site members.  If you are an existing user, please log in.  New users may register below.", 'wp-members' ),
	'user'                 => __( "Sorry, that username is taken, please try another.", 'wp-members' ),
	'email'                => __( "Sorry, that email address already has an account.<br />Please try another.", 'wp-members' ),
	'success'              => __( "Congratulations! Your registration was successful.<br /><br />You may now log in using the password that was emailed to you.", 'wp-members' ),
	'editsuccess'          => __( "Your information was updated!", 'wp-members' ),
	'pwdchangerr'          => __( "Passwords did not match.<br /><br />Please try again.", 'wp-members' ),
	'pwdchangesuccess'     => __( "Password successfully changed!", 'wp-members' ),
	'pwdreseterr'          => __( "Either the username or email address do not exist in our records.", 'wp-members' ),
	'pwdresetsuccess'      => __( "Password successfully reset!<br /><br />An email containing a new password has been sent to the email address on file for your account.", 'wp-members' ),

); // End of $defaults array.

wpmem_is_reg_page.php

<?php

wpmem_is_reg_page();

wpmem_is_reg_page_example.php

<?php

if ( wpmem_is_reg_page() ) {
  // This is the registration page.
} else {
  // This is not the registration page.
}

wpmem_login_status.php

<?php

// Displays the user's login status when logged in

wpmem_login_status();

wpmem_login_url.php

<?php

// Display a link to the login page.
echo '<a href="' . wpmem_login_url() . '">Log In Here</a>';

// The above will output "Log In Here" (with a link to the login page URL).

wpmem_login_url_compare.php

<?php

// Compare current page to see if we are on the login page.
$current_page = trailingslashit( wpmem_current_url() );
$login_page = trailingslashit( wpmem_login_url() );
if ( $current_page == $login_page ) {
  echo 'you are on the login page';
}

// Better version of above, accounts for presence of a
// query string, such as ?redirect_to=
$current_page = trailingslashit( wpmem_current_url( true, false ) );
$login_page = trailingslashit( wpmem_login_url() );
if ( $current_page == $login_page ) {
  echo 'you are on the login page';
}

wpmem_loginout.php

<?php

// Default use:

echo wpmem_loginout();


// Example using all possible arguments.

$args = array(
	'login_redirect_to'  => 'http://mysite.com/after-login/',
	'login_text'         => 'log in here',
	'logout_text'        => 'click to logout',
);
wpmem_loginout( $args, true );

wpmem_profile_url.php

<?php

// Display a link to the user profile page.
echo '<a href="' . wpmem_profile_url() . '">Update My Settings</a>';

// The above will output "Update My Settings" (with a link to the user profile page URL).

wpmem_profile_url_compare.php

<?php

// Compare current page to see if we are on the user profile page.
$current_page = trailingslashit( wpmem_current_url() );
$profile_page = trailingslashit( wpmem_profile_url() );
if ( $current_page == $profile_page ) {
  echo 'you are on the user profile page';
}

wpmem_redirect_to_login.php

<?php

// Redirects all pages except login, register, and profile url to the login page.

$pages = wpmem_user_pages();
if ( ! is_user_logged_in() && ! in_array( wpmem_current_url( true, false ), $pages ) ) {
	wpmem_redirect_to_login();
}

wpmem_register_url.php

<?php

// Display a link to the register page.
echo '<a href="' . wpmem_register_url() . '">Register Here</a>';

// The above will output "Register In Here" (with a link to the register page URL).

wpmem_register_url_compare.php

<?php

// Compare current page to see if we are on the register page.
$current_page = trailingslashit( wpmem_current_url() );
$register_page = trailingslashit( wpmem_register_url() );
if ( $current_page == $register_page ) {
  echo 'you are on the registration page';
}

wpmem_user_has_role.php

<?php

// Validate if user has the role of subscriber.

$is_subscriber = wpmem_user_has_role( 'subscriber' );

// If the current user has 'subscriber' role, $is_subscriber will be true.

wpmem_user_pages.php

<?php

// Get an array of login, register, and profile pages.

$pages = wpmem_user_pages();

/**
 * $pages will contain an array as follows:
 *
 *     array(
 *          http://mysite.com/my-login-page/,
 *          http://mysite.com/my-register-page/,
 *          http://mysite.com/my-profile-page/,
 *     )
 */