/**
* Tests if the current module has a calculated field with a link.
* if a link name is specified, it will return true when a field uses that specific link
* Otherwise it will test for all link fields.
* @param string $linkName
* @return bool
*/
function has_calc_field_with_link($linkName = "")
{
$links = array();
if (empty($linkName)) {
foreach ($this->field_defs as $field => $def) {
if (!empty($def['type']) && $def['type'] == "link") {
$links[$field] = true;
}
}
} else {
$links[$linkName] = true;
}
if (!empty($links)) {
foreach ($this->field_defs as $name => $def) {
//Look through all calculated fields for uses of this link field
if (!empty($def['formula'])) {
require_once "include/Expressions/Expression/Parser/Parser.php";
$fields = Parser::getFieldsFromExpression($def['formula']);
foreach ($fields as $var) {
if (!empty($links[$var])) {
return true;
}
}
}
}
}
return false;
}
/**
* prepare Calculation Fields for creation formula
*
* @param array $fieldDefs The fields defs for the current module.
* @param string $module current module.
*/
protected function prepareCalculationFields($fieldDefs, $module)
{
$fields = array();
foreach ($fieldDefs as $field => $def) {
if (isset($def['calculated']) && $def['calculated'] && !empty($def['formula'])) {
$triggerFields = Parser::getFieldsFromExpression($def['formula'], $fields);
foreach ($triggerFields as $field_c) {
if (isset($fieldDefs[$field_c])) {
$fieldDefs[$field]['formula'] = str_replace($field_c, $fieldDefs[$field_c]['id'], $fieldDefs[$field]['formula']);
}
}
$temp_field = $fieldDefs[$field];
$fieldDefs[$module . $field] = $temp_field;
unset($fieldDefs[$field]);
}
}
return $fieldDefs;
}
/**
* Expands list fields by adding those ones which existing fields depend on.
*
* @param SugarBean $bean Instance of SugarBean which is displayed
* in the subpanel
* @param array $fields Definition if list fields
*
* @return array Expanded definition
*/
public function expand_list_fields(SugarBean $bean, array $fields)
{
$expanded = array();
foreach (array_keys($fields) as $name) {
if (!empty($bean->field_defs[$name]['dependency'])) {
$expr = $bean->field_defs[$name]['dependency'];
$extracted = Parser::getFieldsFromExpression($expr, $bean->field_defs);
$extracted = array_flip($extracted);
// remove fields that do not exist in field definitions
$expanded += array_intersect_key($extracted, $bean->field_defs);
// make the dependent field non-sortable since availability of the field
// is calculated after the data is retrieved from database
$fields[$name]['sortable'] = false;
}
// get currency symbol if this is a currency field
if (isset($bean->field_defs[$name]['type']) && $bean->field_defs[$name]['type'] == 'currency' && !empty($bean->field_defs['currency_id'])) {
$expanded['currency_id'] = $bean->field_defs['currency_id'];
$fields[$name]['sortable'] = false;
}
}
// ignore dependencies that already present in the list
$expanded = array_diff_key($expanded, $fields);
foreach (array_keys($expanded) as $name) {
$fields[$name] = array('name' => $name, 'usage' => 'query_only');
}
return $fields;
}
/**
* Returns the set of the custom SugarLogic Dependencies defined in the dependency metadata
* for a module that are valid for the given action.
* @static
* @param string $module Primary module for this action
* @param string $action name of the action to get dependencies for ("edit", "view", "save", ect)
* @param string $form name of the form element used on html forms
* @return array<Dependency>
*/
public static function getModuleDependenciesForAction($module, $action, $form = "EditView")
{
$meta = self::getModuleDependencyMetadata($module);
$deps = array();
foreach ($meta as $key => $def) {
$hooks = empty($def['hooks']) ? array("all") : $def['hooks'];
if (!is_array($hooks)) {
$hooks = array($hooks);
}
if (in_array('all', $hooks) || in_array($action, $hooks)) {
self::filterActionDefinitionsForView($def, $action);
if (empty($def['actions']) && empty($def['notActions'])) {
continue;
// Skip if no actions left after filtering
}
$triggerExp = empty($def['trigger']) ? self::$default_trigger : $def['trigger'];
$triggerFields = empty($def['triggerFields']) ? Parser::getFieldsFromExpression($triggerExp) : $def['triggerFields'];
$actions = empty($def['actions']) || !is_array($def['actions']) ? array() : $def['actions'];
$notActions = empty($def['notActions']) || !is_array($def['notActions']) ? array() : $def['notActions'];
$dep = new Dependency("{$module}{$form}_{$key}");
$dep->setTrigger(new Trigger($triggerExp, $triggerFields));
foreach ($actions as $aDef) {
$dep->addAction(ActionFactory::getNewAction($aDef['name'], $aDef['params']));
}
foreach ($notActions as $aDef) {
$dep->addFalseAction(ActionFactory::getNewAction($aDef['name'], $aDef['params']));
}
$dep->setFireOnLoad(!isset($def['onload']) || $def['onload'] !== false);
$deps[] = $dep;
}
}
return $deps;
}
/**
* @deprecated
* returns the expression with the variables replaced with the values in target.
*
* @param string $expr
* @param Array/SugarBean $target
*/
static function replaceVariables($expr, $target)
{
$target->load_relationships();
$variables = Parser::getFieldsFromExpression($expr);
$ret = $expr;
foreach ($variables as $field) {
if (is_array($target)) {
if (isset($target[$field])) {
$val = Parser::getFormatedValue($target[$field], $field);
$ret = str_replace("\${$field}", $val, $ret);
} else {
continue;
//throw new Exception("Unknown variable $$field in formula: $expr");
//return;
}
} else {
//Special case for link fields
if (isset($target->field_defs[$field]) && $target->field_defs[$field]['type'] == "link") {
$val = "link(\"{$field}\")";
$ret = str_replace("\${$field}", $val, $ret);
} else {
if (isset($target->{$field})) {
$val = Parser::getFormatedValue($target->{$field}, $field);
$ret = str_replace("\${$field}", $val, $ret);
} else {
continue;
// throw new Exception("Unknown variable $$field in formula: $expr");
// return;
}
}
}
}
return $ret;
}
