/**
* Filters groups on post edit page.
*
* @param type $groups
* @param type $post
* @return type
*/
function wpcf_cd_post_groups_filter($groups, $post, $context)
{
if ($context != 'group') {
return $groups;
}
foreach ($groups as $key => &$group) {
$conditions = null;
if (array_key_exists('conditional_display', $group) && array_key_exists('conditions', $group['conditional_display'])) {
$conditions = $group['conditional_display'];
} else {
$conditions = get_post_meta($group['id'], '_wpcf_conditional_display', true);
}
if (!empty($conditions['conditions'])) {
$meta_box_id = "wpcf-group-{$group['slug']}";
$prefix = 'wpcf-';
$suffix = '';
$cond = array();
if (isset($post->ID)) {
$cond_values = get_post_custom($post->ID);
} else {
$cond_values = array();
}
$_cond_values = array();
foreach ($cond_values as $k => $v) {
$v = maybe_unserialize($v[0]);
$_cond_values[$k . $suffix] = is_array($v) ? strval(array_shift($v)) : $v;
}
unset($cond_values);
$cond = array();
if (!empty($conditions['custom_use'])) {
if (!empty($conditions['custom'])) {
$custom = WPToolset_Types::getCustomConditional($conditions['custom']);
$passed = WPToolset_Forms_Conditional::evaluateCustom($custom['custom'], $_cond_values);
$cond = array('custom' => $custom['custom'], 'custom_use' => true);
}
} else {
$cond = array('relation' => $conditions['relation'], 'conditions' => array(), 'values' => $_cond_values);
foreach ($conditions['conditions'] as $d) {
$c_field = types_get_field($d['field']);
if (!empty($c_field)) {
$_c = array('id' => wpcf_types_get_meta_prefix($c_field) . $d['field'] . $suffix, 'type' => $c_field['type'], 'operator' => $d['operation'], 'args' => array($d['value']));
$cond['conditions'][] = $_c;
}
}
$passed = wptoolset_form_conditional_check(array('conditional' => $cond));
}
$data = array('id' => $meta_box_id, 'conditional' => $cond);
wptoolset_form_add_conditional('post', $data);
if (!$passed) {
$group['_conditional_display'] = 'failed';
} else {
$group['_conditional_display'] = 'passed';
}
}
}
return $groups;
}
/**
* Filters conditional.
*
* We'll just handle this as a custom conditional
*
* Custom conditional
* Main properties:
* [custom] - custom statement made by user, note that $xxxx should match
* IDs of fields that passed this filter.
* [values] - same as for regular conditional
*
* [conditional] => Array(
[custom] => ($wpcf-my-date = DATE(01,02,2014)) OR ($wpcf-my-date > DATE(07,02,2014))
[values] => Array(
[wpcf-my-date] => 32508691200
)
)
*
* @param array|string $field settings array (as stored in DB) or field ID
* @param int $post_id Post or user ID to fetch meta data to check against
* @return array
*/
public static function filterConditional($if, $post_id)
{
$data = WPToolset_Types::getCustomConditional($if, '', WPToolset_Types::getConditionalValues($post_id));
return $data;
}
public static function parse_conditional( $post, $condition, $debug = false, $attr, $id, $has_post ){
$logging_string = "####################\nwpv-conditional attributes\n####################\n"
. print_r( $attr, true )
. "\n####################\nDebug information\n####################"
. "\n--------------------\nOriginal expression: "
. $condition
. "\n--------------------";
if (!defined('WPTOOLSET_COMMON_PATH')) {
define('WPTOOLSET_COMMON_PATH', WPV_PATH_EMBEDDED . '/common');
}
require_once WPV_PATH_EMBEDDED . '/common/toolset-forms/classes/class.types.php';
require_once WPV_PATH_EMBEDDED . '/common/toolset-forms/classes/class.cred.php';
$data = WPToolset_Types::getCustomConditional($condition, '', WPToolset_Types::getConditionalValues($id));
$evaluate = $data['custom'];
$values = $data['values'];
if (strpos($evaluate, "REGEX") === false) {
$evaluate = trim(stripslashes($evaluate));
// Check dates
$evaluate = wpv_filter_parse_date($evaluate);
$evaluate = self::handle_user_function($evaluate);
}
$fields = self::extractFields($evaluate);
$evaluate = apply_filters( 'wpv-extra-condition-filters', $evaluate);
$temp = self::extractVariables( $evaluate, $attr, $has_post, $id );
$evaluate = $temp[0];
$logging_string .= $temp[1];
$passed = self::evaluateCustom($evaluate);
if ( $passed ){
return array ( 'debug' => $logging_string, 'passed'=>$passed );
}
$evaluate = self::_update_values_in_expression($evaluate, $fields, $values);
$logging_string .= "\n--------------------\nConverted expression: "
. $evaluate
. "\n--------------------";
$passed = self::evaluateCustom($evaluate);
return array ( 'debug' => $logging_string, 'passed'=>$passed );
}
