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jaredatch/gist:5640611

Last active December 17, 2015 16:39
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gistfile1.php
<?php
/**
* Get the gravatar URL
*
* @since 1.0.0
* @param string $email
* @param int $size
* @return string
*/
function ja_get_gravatar_url( $email, $size = '120' ) {
$hash = md5( strtolower( trim ( $email ) ) );
$url = 'http://gravatar.com/avatar/' . $hash;
if ( !empty ( $size) )
$url .= $url . '?s=' . $size;
return $url;
}
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