/**
* Insert hidden Other fields
*
* @since 2.0.8
* @param array $field
* @param string|int|boolean $opt_key
* @param string $html_id
*/
private static function insert_hidden_other_fields($field, $opt_key)
{
$other_id = FrmFieldsHelper::get_other_field_html_id($field['original_type'], $field['html_id'], $opt_key);
// Checkbox and multi-select dropdown fields
if ($opt_key && !is_numeric($opt_key) && isset($_POST['item_meta']['other'][$field['id']][$opt_key]) && $_POST['item_meta']['other'][$field['id']][$opt_key]) {
$posted_val = stripslashes_deep($_POST['item_meta']['other'][$field['id']][$opt_key]);
?>
<input type="hidden" name="item_meta[other][<?php
echo esc_attr($field['id']);
?>
][<?php
echo esc_attr($opt_key);
?>
]" id="<?php
echo esc_attr($other_id);
?>
" value="<?php
echo esc_attr($posted_val);
?>
" />
<?php
// Radio fields and regular dropdowns
} else {
if (!is_array($field['value']) && !is_array($_POST['item_meta']['other'][$field['id']])) {
$posted_val = stripslashes_deep($_POST['item_meta']['other'][$field['id']]);
?>
<input type="hidden" name="item_meta[other][<?php
echo esc_attr($field['id']);
?>
]" id="<?php
echo esc_attr($other_id);
?>
" value="<?php
echo esc_attr($posted_val);
?>
" />
<?php
}
}
}
