Apply CountOnNullRector rule via rector

[peter279k]

Applying the CountOnNullRector rule via the rector.

 6/6 [▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓] 100%
6 files with changes
====================

1) src/ExceptionPrinter/DevelopmentExceptionPrinter.php:125

    ---------- begin diff ----------
@@ @@
         $this->logger->info("Thrown from $file at line $line:\n");

         $lines = file($file);
-        $indexRange = range(max($line - 4, 0), min($line + 3, count($lines)));
+        $indexRange = range(max($line - 4, 0), min($line + 3, is_array($lines) || $lines instanceof \Countable ? count($lines) : 0));
         foreach($indexRange as $index) {
             if ($index == ($line - 1)) {
                 $this->logger->warn(sprintf("> % 3d", $index + 1) . rtrim($lines[$index]));
    ----------- end diff -----------

Applied rules:
 * CountOnNullRector (https://3v4l.org/Bndc9)


2) src/Debug/LineIndicator.php:22

    ---------- begin diff ----------
@@ @@
     {
         $lines = file($file);
         $fromIndex = max($line - 1 - $this->contextLines, 0);
-        $toIndex = min($line - 1 + $this->contextLines, count($lines));
+        $toIndex = min($line - 1 + $this->contextLines, is_array($lines) || $lines instanceof \Countable ? count($lines) : 0);

         if ($fromIndex === $toIndex) {
             $indexRange = [ $fromIndex ];
    ----------- end diff -----------

Applied rules:
 * CountOnNullRector (https://3v4l.org/Bndc9)


3) src/Component/Table/Table.php:164

    ---------- begin diff ----------
@@ @@

             $lines = $attribute->handleTextOverflow($cell, $this->maxColumnWidth);

-            if (count($lines) == 1) {
+            if ((is_array($lines) || $lines instanceof \Countable ? count($lines) : 0) == 1) {
                 $lines[0] = $attribute->format($lines[0]);
             }
    ----------- end diff -----------

Applied rules:
 * CountOnNullRector (https://3v4l.org/Bndc9)


4) src/Completion/BashGenerator.php:377

    ---------- begin diff ----------
@@ @@
         // local argument_min_length=0
         $argInfos = $cmd->getArgInfoList();
         // $buf->appendLine("local argument_min_length=" . count($argInfos));
-        $buf->appendLine(local_bash_var('argument_min_length', count($argInfos)));
+        $buf->appendLine(local_bash_var('argument_min_length', is_array($argInfos) || $argInfos instanceof \Countable ? count($argInfos) : 0));


         $buf->append('
@@ @@
         $buf->appendLine('      fi');
         $buf->appendLine('      # If the command requires at least $argument_min_length to run, we check the argument');

-        if (count($argInfos) > 0) {
+        if ((is_array($argInfos) || $argInfos instanceof \Countable ? count($argInfos) : 0) > 0) {
             $buf->appendLine('if [[ $argument_min_length > 0 ]] ; then');

             // $buf->appendLine('echo argument_index: [$argument_index]');
    ----------- end diff -----------

Applied rules:
 * CountOnNullRector (https://3v4l.org/Bndc9)


5) src/CommandBase.php:795

    ---------- begin diff ----------
@@ @@
         // Validating arguments
         $argInfos = $this->getArgInfoList();

-        for ($i = 0; $i < count($argInfos); $i++ ) {
+        for ($i = 0; $i < (is_array($argInfos) || $argInfos instanceof \Countable ? count($argInfos) : 0); $i++ ) {
             $argInfo = $argInfos[$i];
             if (isset($args[$i])) {
                 $arg = $args[$i];
    ----------- end diff -----------

Applied rules:
 * CountOnNullRector (https://3v4l.org/Bndc9)


6) src/Command/HelpCommand.php:198

    ---------- begin diff ----------
@@ @@
             $ret = $app->aggregate();

             // show "General commands" title if there are more than one groups
-            if (count($ret['groups']) > 1 || $this->options->dev) {
+            if ((is_array($ret['groups']) || $ret['groups'] instanceof \Countable ? count($ret['groups']) : 0) > 1 || $this->options->dev) {
                 $this->logger->writeln('  '.$formatter->format('General Commands', 'strong_white'));
             }
             $this->layoutCommands($ret['commands']);
    ----------- end diff -----------

Applied rules:
 * CountOnNullRector (https://3v4l.org/Bndc9)