/**
* Show field HTML
* Filters are put inside this method, not inside methods such as "meta", "html", "begin_html", etc.
* That ensures the returned value are always been applied filters
* This method is not meant to be overwritten in specific fields
*
* @param array $field
* @param bool $saved
*/
public static function show($field, $saved)
{
$post = get_post();
$post_id = isset($post->ID) ? $post->ID : 0;
$meta = self::call($field, 'meta', $post_id, $saved);
$meta = self::filter('field_meta', $meta, $field, $saved);
$begin = self::call($field, 'begin_html', $meta);
$begin = self::filter('begin_html', $begin, $field, $meta);
// Separate code for cloneable and non-cloneable fields to make easy to maintain
// Cloneable fields
if ($field['clone']) {
$field_html = RWMB_Clone::html($meta, $field);
} else {
// Call separated methods for displaying each type of field
$field_html = self::call($field, 'html', $meta);
$field_html = self::filter('html', $field_html, $field, $meta);
}
$end = self::call($field, 'end_html', $meta);
$end = self::filter('end_html', $end, $field, $meta);
$html = self::filter('wrapper_html', "{$begin}{$field_html}{$end}", $field, $meta);
// Display label and input in DIV and allow user-defined classes to be appended
$classes = "rwmb-field rwmb-{$field['type']}-wrapper " . $field['class'];
if ('hidden' === $field['type']) {
$classes .= ' hidden';
}
if (!empty($field['required'])) {
$classes .= ' required';
}
$outer_html = sprintf($field['before'] . '<div class="%s">%s</div>' . $field['after'], trim($classes), $html);
$outer_html = self::filter('outer_html', $outer_html, $field, $meta);
echo $outer_html;
}
