function fb_sanitize_options($options_array)
{
foreach ($options_array as $key => $value) {
if (is_array($value)) {
$options_array[$key] = fb_sanitize_options($value);
} else {
$options_array[$key] = sanitize_text_field($value);
}
}
return $options_array;
}
function fb_options_validate_plugin($array, $label_prefix, $sanitize = true)
{
// TODO desperately needs to be driven from plugin definitions
if ($sanitize) {
$array = fb_sanitize_options($array);
}
if (!isset($array['enabled']) || !$array['enabled']) {
return $array;
}
foreach ($array as $key => $value) {
$label = '';
switch ($key) {
case 'trigger':
$label = sprintf(__('%s trigger', 'facebook'), $label_prefix);
break;
case 'read_time':
$label = sprintf(__('%s read time', 'facebook'), $label_prefix);
break;
case 'width':
$label = sprintf(__('%s width', 'facebook'), $label_prefix);
break;
case 'num_posts':
$label = sprintf(__('%s number of posts', 'facebook'), $label_prefix);
break;
}
if ($label != '' && fb_options_validate_present($value, $label)) {
$value = fb_options_validate_integer($value, $label);
}
$array[$key] = $value;
}
return $array;
}