34 lines
702 B
PHP
34 lines
702 B
PHP
<?php
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abstract class AskModel
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{
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protected $models = array();
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function loadModel($model)
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{
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if (file_exists('./inc/models/'.$model.'.class.php') && !array_key_exists($model, $this->models)) //realizowany singleton
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{
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require_once('./inc/models/'.$model.'.class.php');
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$this->models[$model] = new $model($this->db);
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}
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else
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{
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throw new Exception('Could not load selected model: '.$model);
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}
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}
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function getModel($model)
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{
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if (array_key_exists($model, $this->models))
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return $this->models[$model];
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else
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throw new Exception('Could not get selected model: '.$model);
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}
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function putExistingModel($model, &$model_ptr)
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{
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$this->models[$model] = $model_ptr;
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}
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}
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?>
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