XBRL.php
private function findTaxonomyElement( $href, $linkbase, &$namespace = null )
	{
		$taxonomy =& $this;

		// BMS 2019-01-26 Don't know why this test is looking at the PHP_URL_PATH as it is unlikely to match
		//                NOTE: This probably needs changing to test $href against schema location now
		//				  		getTaxonomyForXSD works on full paths.
		// $xsd = parse_url( $href, PHP_URL_PATH );
		$xsd = basename( parse_url( $href, PHP_URL_PATH ) );
		if ( $xsd !== $this->getTaxonomyXSD() )
		{
			// $this->log()->err( "Other taxonomy $href" );
			// BMS 2019-01-26 Now full Urls are being used to
			$taxonomy = $this->getTaxonomyForXSD( $xsd );
			if ( ! $taxonomy )
			{
				$this->log()->warning( "Taxonomy cannot be found for $href" );
				return null;
			}
		}

		// $namespace = $taxonomy->getNamespace();

		// Lookup the element
		$fragment = parse_url( $href, PHP_URL_FRAGMENT );
		$element = $taxonomy->getElementById( $fragment );
		if ( $element ) return $element;

		// $elements =& $taxonomy->getElements();
		// $fragment = parse_url( $href, PHP_URL_FRAGMENT );
		// if ( isset( $elements[ $fragment ] ) )
		// {
		// 	$element =& $elements[ $fragment ];
		// 	return $element;
		// }

		$this->log()->warning( "Cannot find an element for linkbase '$linkbase' element '$href'" );

		return null;
	}
private function findTaxonomyElement( $href, $linkbase, &$namespace = null )
	{
		$taxonomy =& $this;

		// BMS 2019-01-26 Don't know why this test is looking at the PHP_URL_PATH as it is unlikely to match
		//                NOTE: This probably needs changing to test $href against schema location now
		//				  		getTaxonomyForXSD works on full paths.
		// $xsd = parse_url( $href, PHP_URL_PATH );
		$xsd = basename( parse_url( $href, PHP_URL_PATH ) );
		if ( $xsd !== $this->getTaxonomyXSD() )
		{
			// $this->log()->err( "Other taxonomy $href" );
			// BMS 2019-01-26 Now full Urls are being used to
			$taxonomy = $this->getTaxonomyForXSD( $xsd );
			if ( ! $taxonomy )
			{
				$this->log()->warning( "Taxonomy cannot be found for $href" );
				return null;
			}
		}

		// $namespace = $taxonomy->getNamespace();

		// Lookup the element
		$fragment = parse_url( $href, PHP_URL_FRAGMENT );
		$element = $taxonomy->getElementById( $fragment );
		if ( $element ) return $element;

		// $elements =& $taxonomy->getElements();
		// $fragment = parse_url( $href, PHP_URL_FRAGMENT );
		// if ( isset( $elements[ $fragment ] ) )
		// {
		// 	$element =& $elements[ $fragment ];
		// 	return $element;
		// }

		$this->log()->warning( "Cannot find an element for linkbase '$linkbase' element '$href'" );

		return null;
	}
private function findTaxonomyElement ( $ href , $ linkbase , & $ namespace = null ) { $ taxonomy = & $ this ; // BMS 2019-01-26 Don't know why this test is looking at the PHP_URL_PATH as it is unlikely to match
 //                NOTE: This probably needs changing to test $href against schema location now
 //				  		getTaxonomyForXSD works on full paths.
 // $xsd = parse_url( $href, PHP_URL_PATH );
 $ xsd = basename ( parse_url ( $ href , PHP_URL_PATH ) ) ; if ( $ xsd !== $ this -> getTaxonomyXSD ( ) ) { // $this->log()->err( "Other taxonomy $href" );
 // BMS 2019-01-26 Now full Urls are being used to
 $ taxonomy = $ this -> getTaxonomyForXSD ( $ xsd ) ; if ( ! $ taxonomy ) { $ this -> log ( ) -> warning ( "Taxonomy cannot be found for $href" ) ; return null ; } } // $namespace = $taxonomy->getNamespace();
 // Lookup the element
 $ fragment = parse_url ( $ href , PHP_URL_FRAGMENT ) ; $ element = $ taxonomy -> getElementById ( $ fragment ) ; if ( $ element ) return $ element ; // $elements =& $taxonomy->getElements();
 // $fragment = parse_url( $href, PHP_URL_FRAGMENT );
 // if ( isset( $elements[ $fragment ] ) )
 // {
 // 	$element =& $elements[ $fragment ];
 // 	return $element;
 // }
 $ this -> log ( ) -> warning ( "Cannot find an element for linkbase '$linkbase' element '$href'" ) ; return null ; }
Find the taxonomy element for the href.  The namespace of the located element is also retrieved.

@param string $href
@param string $linkbase
@param string $namespace
@return NULL|mixed
Find the taxonomy element for the href . The namespace of the located element is also retrieved .