/**
* @param ResourceMap $map
* @return array
*/
private function getModified(ResourceMap $map)
{
$modified = [];
foreach ($map->getMap() as $compiledResource => $sourceFiles) {
$maxTimestamp = max(array_values($this->preCompileHelper->getTimestamps($sourceFiles)));
$compiledTimestamp = 0;
if ($this->config->IsAddTimestamp) {
$compiledWithTimestamp = $this->timestampHelper->findFileWithTimestamp($compiledResource);
if ($compiledWithTimestamp) {
$data = $this->preCompileHelper->getTimestamps([$compiledWithTimestamp]);
$compiledTimestamp = end($data);
}
} else {
$data = $this->preCompileHelper->getTimestamps([$compiledResource]);
$compiledTimestamp = end($data);
}
if ($maxTimestamp > $compiledTimestamp) {
$modified[] = $compiledResource;
}
}
return $modified;
}
/**
* @param Package $p
* @param ResourceMap $compilationMap Aggregated compilation map.
* @param array $modified Array of final Resource files that must be recompiled.
* @return CompilerSetup
*/
public function getRecompileTargets(Package $p, ResourceMap $compilationMap, array $modified)
{
$recompileSource = [];
$unmodifiedFlipped = array_flip(array_keys($compilationMap->getMap()));
// Key is the original source file
$recompileSourceFlipped = [];
foreach ($modified as $resource) {
unset($unmodifiedFlipped[$resource]);
$resourceSources = $compilationMap->getMapFor($resource);
// This should not happen. Modified file that didn't have a map should not be present here.
if (is_null($resourceSources)) {
continue;
}
$recompileSourceFlipped = array_merge($recompileSourceFlipped, array_flip($resourceSources));
}
while (count($recompileSource) < count($recompileSourceFlipped)) {
$recompileSource = array_keys($recompileSourceFlipped);
// Find all
foreach (array_keys($unmodifiedFlipped) as $unmodifiedTarget) {
$sourceFiles = $compilationMap->getMapFor($unmodifiedTarget);
if (!is_array($sourceFiles)) {
$sourceFiles = [$sourceFiles];
}
if (array_intersect($sourceFiles, $recompileSource)) {
unset($unmodifiedFlipped[$unmodifiedTarget]);
$recompileSourceFlipped = array_merge($recompileSourceFlipped, array_flip($sourceFiles));
}
}
}
$setup = new CompilerSetup($p);
if ($unmodifiedFlipped) {
$setup->Unchanged->add(array_keys($unmodifiedFlipped));
}
if ($recompileSource) {
$setup->CompileTarget->add($recompileSource);
}
return $setup;
}
