Files
luos/workflow/engine/classes/model/om/BaseBpmnDiagram.php
2013-12-08 23:30:20 -04:00

1154 lines
35 KiB
PHP

<?php
require_once 'propel/om/BaseObject.php';
require_once 'propel/om/Persistent.php';
include_once 'propel/util/Criteria.php';
include_once 'classes/model/BpmnDiagramPeer.php';
/**
* Base class that represents a row from the 'BPMN_DIAGRAM' table.
*
*
*
* @package workflow.classes.model.om
*/
abstract class BaseBpmnDiagram extends BaseObject implements Persistent
{
/**
* The Peer class.
* Instance provides a convenient way of calling static methods on a class
* that calling code may not be able to identify.
* @var BpmnDiagramPeer
*/
protected static $peer;
/**
* The value for the dia_uid field.
* @var string
*/
protected $dia_uid = '';
/**
* The value for the prj_uid field.
* @var string
*/
protected $prj_uid;
/**
* The value for the dia_name field.
* @var string
*/
protected $dia_name;
/**
* The value for the dia_is_closable field.
* @var int
*/
protected $dia_is_closable = 0;
/**
* @var BpmnProject
*/
protected $aBpmnProject;
/**
* Collection to store aggregation of collBpmnBounds.
* @var array
*/
protected $collBpmnBounds;
/**
* The criteria used to select the current contents of collBpmnBounds.
* @var Criteria
*/
protected $lastBpmnBoundCriteria = null;
/**
* Collection to store aggregation of collBpmnFlows.
* @var array
*/
protected $collBpmnFlows;
/**
* The criteria used to select the current contents of collBpmnFlows.
* @var Criteria
*/
protected $lastBpmnFlowCriteria = null;
/**
* Flag to prevent endless save loop, if this object is referenced
* by another object which falls in this transaction.
* @var boolean
*/
protected $alreadyInSave = false;
/**
* Flag to prevent endless validation loop, if this object is referenced
* by another object which falls in this transaction.
* @var boolean
*/
protected $alreadyInValidation = false;
/**
* Get the [dia_uid] column value.
*
* @return string
*/
public function getDiaUid()
{
return $this->dia_uid;
}
/**
* Get the [prj_uid] column value.
*
* @return string
*/
public function getPrjUid()
{
return $this->prj_uid;
}
/**
* Get the [dia_name] column value.
*
* @return string
*/
public function getDiaName()
{
return $this->dia_name;
}
/**
* Get the [dia_is_closable] column value.
*
* @return int
*/
public function getDiaIsClosable()
{
return $this->dia_is_closable;
}
/**
* Set the value of [dia_uid] column.
*
* @param string $v new value
* @return void
*/
public function setDiaUid($v)
{
// Since the native PHP type for this column is string,
// we will cast the input to a string (if it is not).
if ($v !== null && !is_string($v)) {
$v = (string) $v;
}
if ($this->dia_uid !== $v || $v === '') {
$this->dia_uid = $v;
$this->modifiedColumns[] = BpmnDiagramPeer::DIA_UID;
}
} // setDiaUid()
/**
* Set the value of [prj_uid] column.
*
* @param string $v new value
* @return void
*/
public function setPrjUid($v)
{
// Since the native PHP type for this column is string,
// we will cast the input to a string (if it is not).
if ($v !== null && !is_string($v)) {
$v = (string) $v;
}
if ($this->prj_uid !== $v) {
$this->prj_uid = $v;
$this->modifiedColumns[] = BpmnDiagramPeer::PRJ_UID;
}
if ($this->aBpmnProject !== null && $this->aBpmnProject->getPrjUid() !== $v) {
$this->aBpmnProject = null;
}
} // setPrjUid()
/**
* Set the value of [dia_name] column.
*
* @param string $v new value
* @return void
*/
public function setDiaName($v)
{
// Since the native PHP type for this column is string,
// we will cast the input to a string (if it is not).
if ($v !== null && !is_string($v)) {
$v = (string) $v;
}
if ($this->dia_name !== $v) {
$this->dia_name = $v;
$this->modifiedColumns[] = BpmnDiagramPeer::DIA_NAME;
}
} // setDiaName()
/**
* Set the value of [dia_is_closable] column.
*
* @param int $v new value
* @return void
*/
public function setDiaIsClosable($v)
{
// Since the native PHP type for this column is integer,
// we will cast the input value to an int (if it is not).
if ($v !== null && !is_int($v) && is_numeric($v)) {
$v = (int) $v;
}
if ($this->dia_is_closable !== $v || $v === 0) {
$this->dia_is_closable = $v;
$this->modifiedColumns[] = BpmnDiagramPeer::DIA_IS_CLOSABLE;
}
} // setDiaIsClosable()
/**
* Hydrates (populates) the object variables with values from the database resultset.
*
* An offset (1-based "start column") is specified so that objects can be hydrated
* with a subset of the columns in the resultset rows. This is needed, for example,
* for results of JOIN queries where the resultset row includes columns from two or
* more tables.
*
* @param ResultSet $rs The ResultSet class with cursor advanced to desired record pos.
* @param int $startcol 1-based offset column which indicates which restultset column to start with.
* @return int next starting column
* @throws PropelException - Any caught Exception will be rewrapped as a PropelException.
*/
public function hydrate(ResultSet $rs, $startcol = 1)
{
try {
$this->dia_uid = $rs->getString($startcol + 0);
$this->prj_uid = $rs->getString($startcol + 1);
$this->dia_name = $rs->getString($startcol + 2);
$this->dia_is_closable = $rs->getInt($startcol + 3);
$this->resetModified();
$this->setNew(false);
// FIXME - using NUM_COLUMNS may be clearer.
return $startcol + 4; // 4 = BpmnDiagramPeer::NUM_COLUMNS - BpmnDiagramPeer::NUM_LAZY_LOAD_COLUMNS).
} catch (Exception $e) {
throw new PropelException("Error populating BpmnDiagram object", $e);
}
}
/**
* Removes this object from datastore and sets delete attribute.
*
* @param Connection $con
* @return void
* @throws PropelException
* @see BaseObject::setDeleted()
* @see BaseObject::isDeleted()
*/
public function delete($con = null)
{
if ($this->isDeleted()) {
throw new PropelException("This object has already been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(BpmnDiagramPeer::DATABASE_NAME);
}
try {
$con->begin();
BpmnDiagramPeer::doDelete($this, $con);
$this->setDeleted(true);
$con->commit();
} catch (PropelException $e) {
$con->rollback();
throw $e;
}
}
/**
* Stores the object in the database. If the object is new,
* it inserts it; otherwise an update is performed. This method
* wraps the doSave() worker method in a transaction.
*
* @param Connection $con
* @return int The number of rows affected by this insert/update
* @throws PropelException
* @see doSave()
*/
public function save($con = null)
{
if ($this->isDeleted()) {
throw new PropelException("You cannot save an object that has been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(BpmnDiagramPeer::DATABASE_NAME);
}
try {
$con->begin();
$affectedRows = $this->doSave($con);
$con->commit();
return $affectedRows;
} catch (PropelException $e) {
$con->rollback();
throw $e;
}
}
/**
* Stores the object in the database.
*
* If the object is new, it inserts it; otherwise an update is performed.
* All related objects are also updated in this method.
*
* @param Connection $con
* @return int The number of rows affected by this insert/update and any referring
* @throws PropelException
* @see save()
*/
protected function doSave($con)
{
$affectedRows = 0; // initialize var to track total num of affected rows
if (!$this->alreadyInSave) {
$this->alreadyInSave = true;
// We call the save method on the following object(s) if they
// were passed to this object by their coresponding set
// method. This object relates to these object(s) by a
// foreign key reference.
if ($this->aBpmnProject !== null) {
if ($this->aBpmnProject->isModified()) {
$affectedRows += $this->aBpmnProject->save($con);
}
$this->setBpmnProject($this->aBpmnProject);
}
// If this object has been modified, then save it to the database.
if ($this->isModified()) {
if ($this->isNew()) {
$pk = BpmnDiagramPeer::doInsert($this, $con);
$affectedRows += 1; // we are assuming that there is only 1 row per doInsert() which
// should always be true here (even though technically
// BasePeer::doInsert() can insert multiple rows).
$this->setNew(false);
} else {
$affectedRows += BpmnDiagramPeer::doUpdate($this, $con);
}
$this->resetModified(); // [HL] After being saved an object is no longer 'modified'
}
if ($this->collBpmnBounds !== null) {
foreach($this->collBpmnBounds as $referrerFK) {
if (!$referrerFK->isDeleted()) {
$affectedRows += $referrerFK->save($con);
}
}
}
if ($this->collBpmnFlows !== null) {
foreach($this->collBpmnFlows as $referrerFK) {
if (!$referrerFK->isDeleted()) {
$affectedRows += $referrerFK->save($con);
}
}
}
$this->alreadyInSave = false;
}
return $affectedRows;
} // doSave()
/**
* Array of ValidationFailed objects.
* @var array ValidationFailed[]
*/
protected $validationFailures = array();
/**
* Gets any ValidationFailed objects that resulted from last call to validate().
*
*
* @return array ValidationFailed[]
* @see validate()
*/
public function getValidationFailures()
{
return $this->validationFailures;
}
/**
* Validates the objects modified field values and all objects related to this table.
*
* If $columns is either a column name or an array of column names
* only those columns are validated.
*
* @param mixed $columns Column name or an array of column names.
* @return boolean Whether all columns pass validation.
* @see doValidate()
* @see getValidationFailures()
*/
public function validate($columns = null)
{
$res = $this->doValidate($columns);
if ($res === true) {
$this->validationFailures = array();
return true;
} else {
$this->validationFailures = $res;
return false;
}
}
/**
* This function performs the validation work for complex object models.
*
* In addition to checking the current object, all related objects will
* also be validated. If all pass then <code>true</code> is returned; otherwise
* an aggreagated array of ValidationFailed objects will be returned.
*
* @param array $columns Array of column names to validate.
* @return mixed <code>true</code> if all validations pass;
array of <code>ValidationFailed</code> objects otherwise.
*/
protected function doValidate($columns = null)
{
if (!$this->alreadyInValidation) {
$this->alreadyInValidation = true;
$retval = null;
$failureMap = array();
// We call the validate method on the following object(s) if they
// were passed to this object by their coresponding set
// method. This object relates to these object(s) by a
// foreign key reference.
if ($this->aBpmnProject !== null) {
if (!$this->aBpmnProject->validate($columns)) {
$failureMap = array_merge($failureMap, $this->aBpmnProject->getValidationFailures());
}
}
if (($retval = BpmnDiagramPeer::doValidate($this, $columns)) !== true) {
$failureMap = array_merge($failureMap, $retval);
}
if ($this->collBpmnBounds !== null) {
foreach($this->collBpmnBounds as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
if ($this->collBpmnFlows !== null) {
foreach($this->collBpmnFlows as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
$this->alreadyInValidation = false;
}
return (!empty($failureMap) ? $failureMap : true);
}
/**
* Retrieves a field from the object by name passed in as a string.
*
* @param string $name name
* @param string $type The type of fieldname the $name is of:
* one of the class type constants TYPE_PHPNAME,
* TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
* @return mixed Value of field.
*/
public function getByName($name, $type = BasePeer::TYPE_PHPNAME)
{
$pos = BpmnDiagramPeer::translateFieldName($name, $type, BasePeer::TYPE_NUM);
return $this->getByPosition($pos);
}
/**
* Retrieves a field from the object by Position as specified in the xml schema.
* Zero-based.
*
* @param int $pos position in xml schema
* @return mixed Value of field at $pos
*/
public function getByPosition($pos)
{
switch($pos) {
case 0:
return $this->getDiaUid();
break;
case 1:
return $this->getPrjUid();
break;
case 2:
return $this->getDiaName();
break;
case 3:
return $this->getDiaIsClosable();
break;
default:
return null;
break;
} // switch()
}
/**
* Exports the object as an array.
*
* You can specify the key type of the array by passing one of the class
* type constants.
*
* @param string $keyType One of the class type constants TYPE_PHPNAME,
* TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
* @return an associative array containing the field names (as keys) and field values
*/
public function toArray($keyType = BasePeer::TYPE_PHPNAME)
{
$keys = BpmnDiagramPeer::getFieldNames($keyType);
$result = array(
$keys[0] => $this->getDiaUid(),
$keys[1] => $this->getPrjUid(),
$keys[2] => $this->getDiaName(),
$keys[3] => $this->getDiaIsClosable(),
);
return $result;
}
/**
* Sets a field from the object by name passed in as a string.
*
* @param string $name peer name
* @param mixed $value field value
* @param string $type The type of fieldname the $name is of:
* one of the class type constants TYPE_PHPNAME,
* TYPE_COLNAME, TYPE_FIELDNAME, TYPE_NUM
* @return void
*/
public function setByName($name, $value, $type = BasePeer::TYPE_PHPNAME)
{
$pos = BpmnDiagramPeer::translateFieldName($name, $type, BasePeer::TYPE_NUM);
return $this->setByPosition($pos, $value);
}
/**
* Sets a field from the object by Position as specified in the xml schema.
* Zero-based.
*
* @param int $pos position in xml schema
* @param mixed $value field value
* @return void
*/
public function setByPosition($pos, $value)
{
switch($pos) {
case 0:
$this->setDiaUid($value);
break;
case 1:
$this->setPrjUid($value);
break;
case 2:
$this->setDiaName($value);
break;
case 3:
$this->setDiaIsClosable($value);
break;
} // switch()
}
/**
* Populates the object using an array.
*
* This is particularly useful when populating an object from one of the
* request arrays (e.g. $_POST). This method goes through the column
* names, checking to see whether a matching key exists in populated
* array. If so the setByName() method is called for that column.
*
* You can specify the key type of the array by additionally passing one
* of the class type constants TYPE_PHPNAME, TYPE_COLNAME, TYPE_FIELDNAME,
* TYPE_NUM. The default key type is the column's phpname (e.g. 'authorId')
*
* @param array $arr An array to populate the object from.
* @param string $keyType The type of keys the array uses.
* @return void
*/
public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME)
{
$keys = BpmnDiagramPeer::getFieldNames($keyType);
if (array_key_exists($keys[0], $arr)) {
$this->setDiaUid($arr[$keys[0]]);
}
if (array_key_exists($keys[1], $arr)) {
$this->setPrjUid($arr[$keys[1]]);
}
if (array_key_exists($keys[2], $arr)) {
$this->setDiaName($arr[$keys[2]]);
}
if (array_key_exists($keys[3], $arr)) {
$this->setDiaIsClosable($arr[$keys[3]]);
}
}
/**
* Build a Criteria object containing the values of all modified columns in this object.
*
* @return Criteria The Criteria object containing all modified values.
*/
public function buildCriteria()
{
$criteria = new Criteria(BpmnDiagramPeer::DATABASE_NAME);
if ($this->isColumnModified(BpmnDiagramPeer::DIA_UID)) {
$criteria->add(BpmnDiagramPeer::DIA_UID, $this->dia_uid);
}
if ($this->isColumnModified(BpmnDiagramPeer::PRJ_UID)) {
$criteria->add(BpmnDiagramPeer::PRJ_UID, $this->prj_uid);
}
if ($this->isColumnModified(BpmnDiagramPeer::DIA_NAME)) {
$criteria->add(BpmnDiagramPeer::DIA_NAME, $this->dia_name);
}
if ($this->isColumnModified(BpmnDiagramPeer::DIA_IS_CLOSABLE)) {
$criteria->add(BpmnDiagramPeer::DIA_IS_CLOSABLE, $this->dia_is_closable);
}
return $criteria;
}
/**
* Builds a Criteria object containing the primary key for this object.
*
* Unlike buildCriteria() this method includes the primary key values regardless
* of whether or not they have been modified.
*
* @return Criteria The Criteria object containing value(s) for primary key(s).
*/
public function buildPkeyCriteria()
{
$criteria = new Criteria(BpmnDiagramPeer::DATABASE_NAME);
$criteria->add(BpmnDiagramPeer::DIA_UID, $this->dia_uid);
return $criteria;
}
/**
* Returns the primary key for this object (row).
* @return string
*/
public function getPrimaryKey()
{
return $this->getDiaUid();
}
/**
* Generic method to set the primary key (dia_uid column).
*
* @param string $key Primary key.
* @return void
*/
public function setPrimaryKey($key)
{
$this->setDiaUid($key);
}
/**
* Sets contents of passed object to values from current object.
*
* If desired, this method can also make copies of all associated (fkey referrers)
* objects.
*
* @param object $copyObj An object of BpmnDiagram (or compatible) type.
* @param boolean $deepCopy Whether to also copy all rows that refer (by fkey) to the current row.
* @throws PropelException
*/
public function copyInto($copyObj, $deepCopy = false)
{
$copyObj->setPrjUid($this->prj_uid);
$copyObj->setDiaName($this->dia_name);
$copyObj->setDiaIsClosable($this->dia_is_closable);
if ($deepCopy) {
// important: temporarily setNew(false) because this affects the behavior of
// the getter/setter methods for fkey referrer objects.
$copyObj->setNew(false);
foreach($this->getBpmnBounds() as $relObj) {
$copyObj->addBpmnBound($relObj->copy($deepCopy));
}
foreach($this->getBpmnFlows() as $relObj) {
$copyObj->addBpmnFlow($relObj->copy($deepCopy));
}
} // if ($deepCopy)
$copyObj->setNew(true);
$copyObj->setDiaUid(''); // this is a pkey column, so set to default value
}
/**
* Makes a copy of this object that will be inserted as a new row in table when saved.
* It creates a new object filling in the simple attributes, but skipping any primary
* keys that are defined for the table.
*
* If desired, this method can also make copies of all associated (fkey referrers)
* objects.
*
* @param boolean $deepCopy Whether to also copy all rows that refer (by fkey) to the current row.
* @return BpmnDiagram Clone of current object.
* @throws PropelException
*/
public function copy($deepCopy = false)
{
// we use get_class(), because this might be a subclass
$clazz = get_class($this);
$copyObj = new $clazz();
$this->copyInto($copyObj, $deepCopy);
return $copyObj;
}
/**
* Returns a peer instance associated with this om.
*
* Since Peer classes are not to have any instance attributes, this method returns the
* same instance for all member of this class. The method could therefore
* be static, but this would prevent one from overriding the behavior.
*
* @return BpmnDiagramPeer
*/
public function getPeer()
{
if (self::$peer === null) {
self::$peer = new BpmnDiagramPeer();
}
return self::$peer;
}
/**
* Declares an association between this object and a BpmnProject object.
*
* @param BpmnProject $v
* @return void
* @throws PropelException
*/
public function setBpmnProject($v)
{
if ($v === null) {
$this->setPrjUid(NULL);
} else {
$this->setPrjUid($v->getPrjUid());
}
$this->aBpmnProject = $v;
}
/**
* Get the associated BpmnProject object
*
* @param Connection Optional Connection object.
* @return BpmnProject The associated BpmnProject object.
* @throws PropelException
*/
public function getBpmnProject($con = null)
{
// include the related Peer class
include_once 'classes/model/om/BaseBpmnProjectPeer.php';
if ($this->aBpmnProject === null && (($this->prj_uid !== "" && $this->prj_uid !== null))) {
$this->aBpmnProject = BpmnProjectPeer::retrieveByPK($this->prj_uid, $con);
/* The following can be used instead of the line above to
guarantee the related object contains a reference
to this object, but this level of coupling
may be undesirable in many circumstances.
As it can lead to a db query with many results that may
never be used.
$obj = BpmnProjectPeer::retrieveByPK($this->prj_uid, $con);
$obj->addBpmnProjects($this);
*/
}
return $this->aBpmnProject;
}
/**
* Temporary storage of collBpmnBounds to save a possible db hit in
* the event objects are add to the collection, but the
* complete collection is never requested.
* @return void
*/
public function initBpmnBounds()
{
if ($this->collBpmnBounds === null) {
$this->collBpmnBounds = array();
}
}
/**
* If this collection has already been initialized with
* an identical criteria, it returns the collection.
* Otherwise if this BpmnDiagram has previously
* been saved, it will retrieve related BpmnBounds from storage.
* If this BpmnDiagram is new, it will return
* an empty collection or the current collection, the criteria
* is ignored on a new object.
*
* @param Connection $con
* @param Criteria $criteria
* @throws PropelException
*/
public function getBpmnBounds($criteria = null, $con = null)
{
// include the Peer class
include_once 'classes/model/om/BaseBpmnBoundPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
}
elseif ($criteria instanceof Criteria)
{
$criteria = clone $criteria;
}
if ($this->collBpmnBounds === null) {
if ($this->isNew()) {
$this->collBpmnBounds = array();
} else {
$criteria->add(BpmnBoundPeer::DIA_UID, $this->getDiaUid());
BpmnBoundPeer::addSelectColumns($criteria);
$this->collBpmnBounds = BpmnBoundPeer::doSelect($criteria, $con);
}
} else {
// criteria has no effect for a new object
if (!$this->isNew()) {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return the collection.
$criteria->add(BpmnBoundPeer::DIA_UID, $this->getDiaUid());
BpmnBoundPeer::addSelectColumns($criteria);
if (!isset($this->lastBpmnBoundCriteria) || !$this->lastBpmnBoundCriteria->equals($criteria)) {
$this->collBpmnBounds = BpmnBoundPeer::doSelect($criteria, $con);
}
}
}
$this->lastBpmnBoundCriteria = $criteria;
return $this->collBpmnBounds;
}
/**
* Returns the number of related BpmnBounds.
*
* @param Criteria $criteria
* @param boolean $distinct
* @param Connection $con
* @throws PropelException
*/
public function countBpmnBounds($criteria = null, $distinct = false, $con = null)
{
// include the Peer class
include_once 'classes/model/om/BaseBpmnBoundPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
}
elseif ($criteria instanceof Criteria)
{
$criteria = clone $criteria;
}
$criteria->add(BpmnBoundPeer::DIA_UID, $this->getDiaUid());
return BpmnBoundPeer::doCount($criteria, $distinct, $con);
}
/**
* Method called to associate a BpmnBound object to this object
* through the BpmnBound foreign key attribute
*
* @param BpmnBound $l BpmnBound
* @return void
* @throws PropelException
*/
public function addBpmnBound(BpmnBound $l)
{
$this->collBpmnBounds[] = $l;
$l->setBpmnDiagram($this);
}
/**
* If this collection has already been initialized with
* an identical criteria, it returns the collection.
* Otherwise if this BpmnDiagram is new, it will return
* an empty collection; or if this BpmnDiagram has previously
* been saved, it will retrieve related BpmnBounds from storage.
*
* This method is protected by default in order to keep the public
* api reasonable. You can provide public methods for those you
* actually need in BpmnDiagram.
*/
public function getBpmnBoundsJoinBpmnProject($criteria = null, $con = null)
{
// include the Peer class
include_once 'classes/model/om/BaseBpmnBoundPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
}
elseif ($criteria instanceof Criteria)
{
$criteria = clone $criteria;
}
if ($this->collBpmnBounds === null) {
if ($this->isNew()) {
$this->collBpmnBounds = array();
} else {
$criteria->add(BpmnBoundPeer::DIA_UID, $this->getDiaUid());
$this->collBpmnBounds = BpmnBoundPeer::doSelectJoinBpmnProject($criteria, $con);
}
} else {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return the collection.
$criteria->add(BpmnBoundPeer::DIA_UID, $this->getDiaUid());
if (!isset($this->lastBpmnBoundCriteria) || !$this->lastBpmnBoundCriteria->equals($criteria)) {
$this->collBpmnBounds = BpmnBoundPeer::doSelectJoinBpmnProject($criteria, $con);
}
}
$this->lastBpmnBoundCriteria = $criteria;
return $this->collBpmnBounds;
}
/**
* Temporary storage of collBpmnFlows to save a possible db hit in
* the event objects are add to the collection, but the
* complete collection is never requested.
* @return void
*/
public function initBpmnFlows()
{
if ($this->collBpmnFlows === null) {
$this->collBpmnFlows = array();
}
}
/**
* If this collection has already been initialized with
* an identical criteria, it returns the collection.
* Otherwise if this BpmnDiagram has previously
* been saved, it will retrieve related BpmnFlows from storage.
* If this BpmnDiagram is new, it will return
* an empty collection or the current collection, the criteria
* is ignored on a new object.
*
* @param Connection $con
* @param Criteria $criteria
* @throws PropelException
*/
public function getBpmnFlows($criteria = null, $con = null)
{
// include the Peer class
include_once 'classes/model/om/BaseBpmnFlowPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
}
elseif ($criteria instanceof Criteria)
{
$criteria = clone $criteria;
}
if ($this->collBpmnFlows === null) {
if ($this->isNew()) {
$this->collBpmnFlows = array();
} else {
$criteria->add(BpmnFlowPeer::DIA_UID, $this->getDiaUid());
BpmnFlowPeer::addSelectColumns($criteria);
$this->collBpmnFlows = BpmnFlowPeer::doSelect($criteria, $con);
}
} else {
// criteria has no effect for a new object
if (!$this->isNew()) {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return the collection.
$criteria->add(BpmnFlowPeer::DIA_UID, $this->getDiaUid());
BpmnFlowPeer::addSelectColumns($criteria);
if (!isset($this->lastBpmnFlowCriteria) || !$this->lastBpmnFlowCriteria->equals($criteria)) {
$this->collBpmnFlows = BpmnFlowPeer::doSelect($criteria, $con);
}
}
}
$this->lastBpmnFlowCriteria = $criteria;
return $this->collBpmnFlows;
}
/**
* Returns the number of related BpmnFlows.
*
* @param Criteria $criteria
* @param boolean $distinct
* @param Connection $con
* @throws PropelException
*/
public function countBpmnFlows($criteria = null, $distinct = false, $con = null)
{
// include the Peer class
include_once 'classes/model/om/BaseBpmnFlowPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
}
elseif ($criteria instanceof Criteria)
{
$criteria = clone $criteria;
}
$criteria->add(BpmnFlowPeer::DIA_UID, $this->getDiaUid());
return BpmnFlowPeer::doCount($criteria, $distinct, $con);
}
/**
* Method called to associate a BpmnFlow object to this object
* through the BpmnFlow foreign key attribute
*
* @param BpmnFlow $l BpmnFlow
* @return void
* @throws PropelException
*/
public function addBpmnFlow(BpmnFlow $l)
{
$this->collBpmnFlows[] = $l;
$l->setBpmnDiagram($this);
}
/**
* If this collection has already been initialized with
* an identical criteria, it returns the collection.
* Otherwise if this BpmnDiagram is new, it will return
* an empty collection; or if this BpmnDiagram has previously
* been saved, it will retrieve related BpmnFlows from storage.
*
* This method is protected by default in order to keep the public
* api reasonable. You can provide public methods for those you
* actually need in BpmnDiagram.
*/
public function getBpmnFlowsJoinBpmnProject($criteria = null, $con = null)
{
// include the Peer class
include_once 'classes/model/om/BaseBpmnFlowPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
}
elseif ($criteria instanceof Criteria)
{
$criteria = clone $criteria;
}
if ($this->collBpmnFlows === null) {
if ($this->isNew()) {
$this->collBpmnFlows = array();
} else {
$criteria->add(BpmnFlowPeer::DIA_UID, $this->getDiaUid());
$this->collBpmnFlows = BpmnFlowPeer::doSelectJoinBpmnProject($criteria, $con);
}
} else {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return the collection.
$criteria->add(BpmnFlowPeer::DIA_UID, $this->getDiaUid());
if (!isset($this->lastBpmnFlowCriteria) || !$this->lastBpmnFlowCriteria->equals($criteria)) {
$this->collBpmnFlows = BpmnFlowPeer::doSelectJoinBpmnProject($criteria, $con);
}
}
$this->lastBpmnFlowCriteria = $criteria;
return $this->collBpmnFlows;
}
}