root/trunk/application/models/ignitedrecord/relproperty.php

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	var $table;
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	var $table;
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	/**
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	/**
 
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	 * The model name to use when creating related objects.



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	 */



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	var $model;



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	/**



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	 * The column that the other column relates to.
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	 * The column that the other column relates to.



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	 */
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	 */



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	var $fk;
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	var $fk;


...
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		{
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		{



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			$this->table = $settings['table'];
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			$this->table = $settings['table'];



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		}
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		}



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		if(isset($settings['model']))
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		{



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			$this->model = $settings['model'];



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		}



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		if(isset($settings['foreign_key']))
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		if(isset($settings['foreign_key']))



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		{
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		{



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			$this->fk = $settings['foreign_key'];
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			$this->fk = $settings['foreign_key'];



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		}
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		}



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		if(isset($settings['fk']))
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		if(isset($settings['fk']))



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		{
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		{



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			$this->fk = $settings['fk'];
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			$this->fk = $settings['fk'];


...
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	 */
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	 */



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	function singular($singular)
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	function singular($singular)



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	{
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	{



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		if( ! isset($this->model))
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		$this->table = plural($singular);



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			$this->model = $singular;



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	}
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	}



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	// --------------------------------------------------------------------
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	// --------------------------------------------------------------------



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	/**
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	/**



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	 * Sets the model name for this relation.



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	 * 



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	 * @param $model The modelname



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	 * @return $this



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	 */



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	function &model($model)



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	{



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		$this->model = $model;



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		return $this;



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	}



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	// --------------------------------------------------------------------



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	/**



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	 * Sets the table name for this relation.
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	 * Sets the table name for this relation.



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	 * 
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	 * 



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	 * @param $table The table name
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	 * @param $table The table name


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	 */
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	 */



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	function get_table()
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	function get_table()



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	{
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	{



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		return isset($this->table) ? $this->table : plural($this->model);
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		return $this->table;



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	}
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	}



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	// --------------------------------------------------------------------
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	// --------------------------------------------------------------------



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	/**
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	/**



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	 * Returns the model used by this relation.



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	 * 



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	 * @return string



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	 */



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	function get_model()



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	{



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		if(isset($this->model))



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			return $this->model;



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		$this->model = $this->_get_modelname($this->table);



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		return $this->model;



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	}



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	// --------------------------------------------------------------------



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	/**



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	 * Returns the foreign key used by this relation.
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	 * Returns the foreign key used by this relation.



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	 * 
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	 * 



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	 * @return string
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	 * @return string


...
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	{
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	{



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		return isset($this->fk)
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		return isset($this->fk)



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				? $this->fk
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				? $this->fk



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				: ($this->get_model() == false
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				: (($name = $this->_get_modelname())



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					? singular($this->get_table())
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					? $name



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					: $this->get_model()
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					: singular($this->get_table())



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				  ).'_id';
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				  ).'_id';



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	}
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	}



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	// --------------------------------------------------------------------
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	// --------------------------------------------------------------------



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	/**
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	/**



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	 * Returns the modelname of the tablename.
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	 * Returns the modelname of model linked to $tablename.



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	 * 
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	 * 



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	 * Tries if a model with $tablename exists, then tries with singular form of the $tablename. \n



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	 * Called if no model is defined for a table.



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	 * 
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	 * 



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	 * @access private
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	 * @access private



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	 * @param $tablename The tablename to find a modelname of.
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	 * @param $tablename The tablename



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	 * @return The modelname or '' if no model is found
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	 * @return The modelname or singlualr($tablename) if no model is found



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	 */
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	 */



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	function _get_modelname($tablename)
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	function _get_modelname($tablename)



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	{
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	{



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		$tablename = strtolower($tablename);
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		$tablename = strtolower($tablename);



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		$model = false;



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		// check the CI props for an initialized IR model with that name
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		if($model =& IR_base::get_model($tablename))



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		$CI =& get_instance();



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		foreach(array(singular($tablename), $tablename, singular($tablename).'_model', $tablename.'_model') as $name)



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		{
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		{



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			if(isset($CI->$name) && (is_a($CI->$name,'IgnitedRecord') OR is_a($CI->$name,'Model')))
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			$name = $model->_get_modelname();



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			{
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				$model = $name;
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			return empty($name) ? singular($tablename) : $name;



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				break;



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			}



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			if(file_exists(APPPATH.'/models/'.$name.EXT))



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			{



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				$model = $name;



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				break;



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			}



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		}
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		}



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		else



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		return $model;
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		{



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			return singular($tablename);



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		}



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	}
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	}



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}
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}



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...
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 */
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 */



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class IR_RelProperty_has extends IR_RelProperty{
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class IR_RelProperty_has extends IR_RelProperty{



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	/**
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	/**



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	 * The mode that utilizes this object.
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	 * The model that utilizes this object.



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	 * Used to get the default column name to relate with.
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	 * Used to get the default column name to relate with.



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	 */
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	 */



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	var $parent_model;
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	var $parent_model;


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	 */
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	 */



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	function get_fk()
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	function get_fk()



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	{
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	{



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		return isset($this->fk) ? $this->fk : $this->parent_model->get_modelname().'_id';
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		return isset($this->fk)



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					? $this->fk



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					: (($name = $this->parent_model->_get_modelname())



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						? $name



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						: singular($this->table)



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					  ) . '_id';



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	}
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	}



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}
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}



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	function IR_RelProp_habtm($settings = array())
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	function IR_RelProp_habtm($settings = array())



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	{
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	{



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		parent::IR_RelProp($settings);
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		parent::IR_RelProp($settings);



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		foreach(array('related_foreign_key', 'related_fk', 'r_fk') as $key)
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		foreach(array('related_foreign_key', 'related_fk', 'r_fk') as $key)



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		{
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		{



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			if(isset($settings[$key]))
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			if(isset($settings[$key]))


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	 */
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	 */



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	function get_join_table()
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	function get_join_table()



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	{
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	{



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		return isset($this->join_table) ? $this->join_table :
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		return isset($this->join_table)



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				(strcmp($this->parent_table, $this->get_table()) < 0 ? $this->parent_table.'_'.$this->get_table() : $this->get_table().'_'.$this->parent_table);
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				? $this->join_table



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				: (strcmp($this->parent_table, $this->get_table()) < 0



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					? $this->parent_table.'_'.$this->get_table()



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					: $this->get_table().'_'.$this->parent_table



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				  );



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	}
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	}



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	// --------------------------------------------------------------------
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	// --------------------------------------------------------------------


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	{
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	{



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		return isset($this->related_fk)
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		return isset($this->related_fk)



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				? $this->related_fk
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				? $this->related_fk



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				: ($this->get_model() == false
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				: (($name = $this->_get_modelname())



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					? singular($this->get_table())
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					? $name



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					: $this->get_model()
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					: singular($this->get_table())



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				  ).'_id';
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				  ).'_id';



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	}
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	}



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}
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}