Before usage simply load the library as usual in your controller or other context.
$this->load->library('gravatar');After that you can call its public methods:
echo '<br />';
echo '<br />';
$email = 'put_email@here.com';
$gravatar_url = $this->gravatar->get($email);
var_dump($gravatar_url);
echo '<br />';
echo '<br />';
echo '<img src="'.$gravatar_url.'" />';
echo '<br />';
echo '<br />';
$gravatar_profile = $this->gravatar->get_profile_data($email);
echo '<pre>';
echo print_r($gravatar_profile, true);
echo '</pre>';
echo '<br />';
echo '<br />';
$last_error = $this->gravatar->last_error();
echo '<pre>';
echo print_r($last_error, true);
echo '</pre>';
echo '<br />';
echo '<br />';This library has been documented inside its source. For overall information about accessing gravatars see https://en.gravatar.com/site/implement/
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Copyright (c) 2015 - 2023 Ivan Tcholakov, ivantcholakov@gmail.com
Copyright (c) 2011 - 2015 Ryan Marshall, http://irealms.co.uk
License: The MIT License (MIT), http://opensource.org/licenses/MIT