/**
* @todo vyjímku pro dva sloupce s stejným názvem, vč PK!
*/
public function __construct($argument)
{
$this->_class = $argument;
if (!$this->__call('isEntity')) {
throw new Exception("Cannot create reflection: '{$argument}' is not an entity.");
}
if (($prefix = $this->getAnnotation('prefix')) && \is_string($prefix)) {
$this->prefix = $prefix;
} else {
$this->prefix = \strtolower(\preg_replace('/[^A-Z0-9]*/', '', $this->getName()));
}
$default_primary_key = $this->prefix . '_' . self::ID;
$this->_properties = $this->getAnnotations('property');
foreach ($this->_properties as &$pa) {
if ($pa->primary_key) {
$this->primaryKey = $pa->name;
$this->columns[$pa->name] = \is_string($pa->column) ? $pa->column : $default_primary_key;
$this->types[$this->columns[$pa->name]] = $pa->type;
}
}
if ($this->primaryKey === NULL) {
$this->primaryKey = self::ID;
$this->columns[self::ID] = $default_primary_key;
$this->types[$this->columns[self::ID]] = 'int';
}
foreach ($this->_properties as &$pa) {
if ($pa->primary_key) {
continue;
} elseif ($pa->relation === 'belongs_to') {
$parentClass = $pa->type;
if ($parentClass == $this->getName()) {
$pr = $this;
} else {
$pr = $parentClass::getReflection();
}
\is_string($pa->column) or $pa->column = $pr->getPrimaryKeyColumn();
$this->parents[$pa->name] = $parentClass;
$this->columns[$pa->name] = $pa->column;
$this->types[$this->columns[$pa->name]] = $pr->types[$pr->getPrimaryKeyColumn()];
} elseif ($pa->relation === 'has_many') {
$this->children[$pa->name] = $pa->type;
$this->foreignKeys[$pa->name] = \is_string($pa->column) ? $pa->column : $this->columns[$this->primaryKey];
} elseif ($pa->relation === 'has_one') {
$this->singles[$pa->name] = $pa->type;
$this->foreignKeys[$pa->name] = \is_string($pa->column) ? $pa->column : $this->columns[$this->primaryKey];
} elseif ($pa->relation === FALSE) {
$this->columns[$pa->name] = \is_string($pa->column) ? $pa->column : ($pa->column = $this->prefix . '_' . $pa->name);
$this->types[$this->columns[$pa->name]] = $pa->type;
}
}
if ($this->__call('isExtendingEntity')) {
$parentEntity = $this->__call('getParentEntity');
$pr = $parentEntity::getReflection();
$this->parents[Entity::EXTENDED] = $parentEntity;
$this->columns[Entity::EXTENDED] = $this->getPrimaryKeyColumn();
$this->types[$this->columns[Entity::EXTENDED]] = $pr->types[$pr->getPrimaryKeyColumn()];
}
if (($tn = $this->getAnnotation('table')) && \is_string($tn)) {
$this->tableName = $tn;
} else {
$this->tableName = Helpers::fromCamelCase(strrpos($this->getName(), '\\') !== FALSE ? \substr($this->getName(), \strrpos($this->getName(), '\\') + 1) : $this->getName());
}
}
/**
* Should not by called directly
* @param string $name
* @param mixed $value
* @return void
*/
public function __set($name, $value)
{
//name starts with underscore -> no magic functionality
if (\strpos($name, '_') === 0) {
$_name = \substr($name, 1);
} else {
$_name = FALSE;
}
//primary key
if ($name == 'id' || $name == $this->_reflection->primaryKey || $name == $this->_reflection->getPrimaryKeyColumn()) {
$this->_setId($value);
return;
}
//parents
if (isset($this->_reflection->parents[$name])) {
if ($value === NULL || \is_object($value) && $value instanceof $this->_reflection->parents[$name]) {
$this->_parents[$name] = $value;
return;
}
throw new Exception("Property {$name} must be entity of class " . $this->_reflection->parents[$name]);
}
//singles
if (isset($this->_reflection->singles[$name])) {
if ($value === NULL || \is_object($value) && $value instanceof $this->_reflection->singles[$name]) {
$this->_singles[$name] = $value;
return;
}
throw new Exception("Property {$name} must be entity of class " . $this->_reflection->singles[$name]);
}
//children
if (isset($this->_reflection->children[$name])) {
if ($value === NULL || \is_object($value) && $value instanceof \IDataSource) {
$this->_children[$name] = $value;
return;
}
throw new Exception("Property {$name} must implement interface IDataSource.");
}
/***** values *****/
if ($_name && isset($this->_reflection->columns[$_name]) && !isset($this->_reflection->parents[$_name])) {
return $this->_setValue($this->_reflection->columns[$_name], $value);
}
if (\method_exists($this, $m_name = Helpers::setter($name))) {
//set{Name}
return $this->{$m_name}($value);
}
if (isset($this->_reflection->columns[$name]) && !isset($this->_reflection->parents[$name])) {
return $this->_setValue($this->_reflection->columns[$name], $value);
}
//inheritance
if ($this->_reflection->isExtendingEntity()) {
$this->_parents[self::EXTENDED]->{$name} = $value;
return;
}
$class = \get_called_class();
throw new Exception("Undeclared property {$class}->{$name}.");
}
