url function

url.php

	public function test()
	{
		$detailsFunction = $this->createCategoryDetails();

		$ld = array();
		$details = array();

    foreach ($detailsFunction as $main) 
    {
            $mainlisting = $main['listingId'];
            $mainCat     = strtolower($main['mainCat']);
            $subCatO     = strtolower($main['subCat']);
            $subCat      = str_replace(" ", "-", $subCatO);

      	  $details[] = array('url'     => base_url().'listings/'.$mainCat.'/'.$subCat,
      	  				 	 'mainCat' => $main['mainCat'],
      	  				     'subCat'  => $main['subCat']	
      	  				    );
        }

    	$detail = array_unique($details);

    	var_dump($detail);

    	return $detail;

	}