| public totalElementCount ( ) : integer | ||
| return | integer | The total number of elements of all types in the code base. |
/**
* Take a look at all globally accessible elements and see if
* we can find any dead code that is never referenced
*
* @return void
*/
public static function analyzeReferenceCounts(CodeBase $code_base)
{
// Check to see if dead code detection is enabled. Keep
// in mind that the results here are just a guess and
// we can't tell with certainty that anything is
// definitely unreferenced.
if (!Config::get()->dead_code_detection) {
return;
}
// Get the count of all known elements
$total_count = $code_base->totalElementCount();
$i = 0;
// Functions
self::analyzeElementListReferenceCounts($code_base, $code_base->getFunctionMap(), Issue::UnreferencedMethod, $total_count, $i);
// Constants
self::analyzeElementListReferenceCounts($code_base, $code_base->getGlobalConstantMap(), Issue::UnreferencedConstant, $total_count, $i);
// Classes
self::analyzeElementListReferenceCounts($code_base, $code_base->getClassMap(), Issue::UnreferencedClass, $total_count, $i);
// Class Maps
foreach ($code_base->getClassMapMap() as $class_map) {
self::analyzeClassMapReferenceCounts($code_base, $class_map, $total_count, $i);
}
}
