method searchContents documentation in bbn\File\System
function($search, $path, $deep = false, $hidden = false, $filter = 'file')
{
$res = [];
if ($this->isDir($path)) {
$files = $deep ? $this->scan($path, $filter) : $this->getFiles($path, false, $hidden, $filter);
foreach ($files as $f) {
$r = $this->searchContents($search, $f);
if (count($r)) {
if (is_array($search)) {
foreach ($r as $s => $found) {
if (count($found)) {
if (!isset($res[$s])) {
$res[$s] = [];
}
$res[$s][$f] = $found;
}
}
} else {
$res[$f] = $r;
}
}
}
return $res;
} elseif ($this->isFile($path)) {
$content = $this->getContents($path);
if (is_array($search)) {
foreach ($search as $s) {
$idx = 0;
$res[$s] = [];
while (($n = X::indexOf($content, $s, $idx)) > -1) {
$res[$s][] = $n;
$idx = $n + strlen($s);
}
}
} else {
$idx = 0;
while (($n = X::indexOf($content, $search, $idx)) > -1) {
$res[] = $n;
$idx = $n + 1;
}
}
return $res;
}
return null;
}
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