<label for="interval_type"><?php
_e('Send now and send again in:', 'follow_up_emails');
?>
</label>
</th>
<td class="interval_td">
<span class="hide-if-date interval_span hideable">
<input type="text" name="interval" id="interval" value="<?php
echo esc_attr($defaults['interval']);
?>
" size="2" placeholder="0" />
</span>
<select name="interval_duration" id="interval_duration" class="interval_duration hideable">
<?php
/* @var FUE_Email $email */
$durations = Follow_Up_Emails::get_durations();
foreach ($durations as $key => $value) {
if ($key == 'date') {
continue;
}
?>
<option class="interval_duration_<?php
echo $key;
?>
hideable" value="<?php
echo esc_attr($key);
?>
"><?php
echo Follow_Up_Emails::get_duration($key, $value);
?>
</option>