/**
* [checkFileExists 检查文件是否存在 和 判断后缀名是否正确
* @param string | array $files 要检查的文件(文件列表)
* @param string $ext 是否检查后缀
* @throws \InvalidArgumentException
* @throws NotFoundException
* @return array|string [type] [description]
*/
public static function exists($files, $ext = null)
{
$ext = $ext ? trim($ext, '. ') : null;
$files = StrHelper::toArray($files);
foreach ($files as $file) {
$file = trim($file);
if (!file_exists($file)) {
throw new NotFoundException("文件 {$file} 不存在！");
}
// if ( $ext && strrchr($file,'.') != '.'.$ext ) {
if ($ext && preg_match("/\\.({$ext})\$/i", $file)) {
throw new \InvalidArgumentException("{$file} 不是 {$ext} 文件！");
}
}
return $files;
}
/**
*
* how to use language translate ? please see '/doc/language.md'
*
* @param string $key
* @param array $args
* @param string $default
* @return string
*/
public function translate($key, $args = [], $default = '')
{
$key = trim($key, $this->fileSeparator . ' ');
if (!$key || !is_string($key)) {
throw new \InvalidArgumentException('A lack of parameters or type error.');
}
// No separator, get value form default language file.
if (($pos = strpos($key, $this->fileSeparator)) === false) {
$fileKey = static::DEFAULT_FILE_KEY;
// Will try to get the value from the other config file
} else {
$fileKey = substr($key, 0, $pos);
$key = substr($key, $pos + 1);
}
// translate form current language. if not found, translate form fallback language.
$value = $this->findTranslationText($fileKey, $key) ?: $this->tranByFallbackLang($fileKey, $key, $default);
if (!$value) {
$value = ucfirst(StrHelper::toUnderscoreCase(str_replace(['-', '_'], ' ', $key), ' '));
}
$args = $args ? (array) $args : [];
// $args is not empty?
if ($hasArgs = count($args)) {
array_unshift($args, $value);
}
return $hasArgs ? call_user_func_array('sprintf', $args) : $value;
}
/**
* 合并编译多个文件
* @param $fileArr
* @param $outFile
* @param boolean $deleteSpace [description]
* @return void [type] [description]
*/
public static function margePhp($fileArr, $outFile, $deleteSpace = true)
{
$savePath = dirname($outFile);
if (!is_dir($savePath)) {
Directory::create($savePath);
}
if (!is_array($fileArr)) {
$fileArr = array($fileArr);
}
$data = '';
foreach ($fileArr as $v) {
#删除注释、空白
if ($deleteSpace) {
$data .= StrHelper::deleteStripSpace($v);
} else {
$o_data = file_get_contents($v);
$o_data = substr($o_data, 0, 5) == "<?php" ? substr($o_data, 5) : $o_data;
$data .= substr($o_data, -2) == "?>" ? substr($o_data, 0, -2) : $o_data;
}
}
$data = "<?php " . $data . "?>";
file_put_contents($outFile, $data);
}