52 lines
1.1 KiB
PHP
52 lines
1.1 KiB
PHP
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<?php
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abstract class Doctrine_Creator {
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protected $_table;
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/**
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* constructor
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*
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* @param Doctrine_Table $table
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*/
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public function __construct(Doctrine_Table $table) {
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$this->_table = $_table;
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}
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abstract public function get();
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}
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class Doctrine_IdentityMap {
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private $identityMap = array();
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/**
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* first checks if record exists in identityMap, if not
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* returns a new record
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*
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* @return Doctrine_Record
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*/
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public function get() {
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$key = $this->getIdentifier();
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if( ! is_array($key))
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$key = array($key);
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foreach($key as $k) {
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if( ! isset($this->data[$k]))
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throw new Doctrine_Exception("No primary key found");
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$id[] = $this->data[$k];
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}
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$id = implode(' ', $id);
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if(isset($this->identityMap[$id]))
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$record = $this->identityMap[$id];
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else {
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$record = new $this->name($this);
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$this->identityMap[$id] = $record;
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}
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$this->data = array();
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return $record;
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}
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}
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?>
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