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test.php register extra field
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<?php | |
add_action('nsl_before_register', function ($provider) { | |
/** @var $provider NextendSocialProvider */ | |
/** | |
* You must return true if you want to add custom fields | |
*/ | |
add_filter('nsl_registration_require_extra_input', function ($askExtraData) { | |
return true; | |
}); | |
add_filter('nsl_registration_validate_extra_input', function ($userData, $errors) { | |
/** @var $errors WP_Error */ | |
$isPost = isset($_POST['submit']); | |
if ($isPost) { | |
/** | |
* You must add an error if your fields are not filled or does not fulfill your validation. | |
* If no errors added, that means that the register form is fine. | |
*/ | |
if (!empty($_POST['favorite_color']) && is_string($_POST['favorite_color'])) { | |
$userData['favorite_color'] = $_POST['favorite_color']; | |
} else { | |
$userData['favorite_color'] = ''; | |
$errors->add('favorite_color_missing', '<strong>' . __('ERROR') . '</strong>: Favorite Color can not be empty.', array('form-field' => 'favorite_color')); | |
} | |
} else { | |
/** | |
* Fill up user data with default values to prevent the notice in the form | |
*/ | |
$userData['favorite_color'] = ''; | |
} | |
return $userData; | |
}, 10, 2); | |
/** You can use nsl_registration_form_start and nsl_registration_form_end action. */ | |
add_action('nsl_registration_form_start', function ($userData) { | |
?> | |
<p> | |
<label for="favorite_color">Favorite Color<br/> | |
<input type="text" name="favorite_color" id="favorite_color" class="input" | |
value="<?php echo esc_attr(wp_unslash($userData['favorite_color'])); ?>" size="20"/></label> | |
</p> | |
<?php | |
}); | |
/** | |
* $user_id contains the created user's id | |
* $userData contains the previously validated input | |
*/ | |
add_action('nsl_registration_store_extra_input', function ($user_id, $userData) { | |
add_user_meta($user_id, 'favorite_color', $userData['favorite_color']); | |
}, 10, 2); | |
}); |
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