yaffs.net Git - yaffs-website/blob - vendor/consolidation/annotated-command/src/Options/PrepareTerminalWidthOption.php

   1 <?php
   2 namespace Consolidation\AnnotatedCommand\Options;
   3
   4 use Symfony\Component\Console\Application;
   5 use Consolidation\AnnotatedCommand\CommandData;
   6 use Consolidation\OutputFormatters\Options\FormatterOptions;
   7
   8 class PrepareTerminalWidthOption implements PrepareFormatter
   9 {
  10     /** var Application */
  11     protected $application;
  12
  13     /** var int */
  14     protected $defaultWidth;
  15
  16     /** var int */
  17     protected $maxWidth = PHP_INT_MAX;
  18
  19     /** var int */
  20     protected $minWidth = 0;
  21
  22     public function __construct($defaultWidth = 0)
  23     {
  24         $this->defaultWidth = $defaultWidth;
  25     }
  26
  27     public function setApplication(Application $application)
  28     {
  29         $this->application = $application;
  30     }
  31
  32     public function prepare(CommandData $commandData, FormatterOptions $options)
  33     {
  34         $width = $this->getTerminalWidth();
  35         if (!$width) {
  36             $width = $this->defaultWidth;
  37         }
  38
  39         // Enforce minimum and maximum widths
  40         $width = min($width, $this->getMaxWidth($commandData));
  41         $width = max($width, $this->getMinWidth($commandData));
  42
  43         $options->setWidth($width);
  44     }
  45
  46     protected function getTerminalWidth()
  47     {
  48         if (!$this->application) {
  49             return 0;
  50         }
  51
  52         $dimensions = $this->application->getTerminalDimensions();
  53         if ($dimensions[0] == null) {
  54             return 0;
  55         }
  56
  57         return $dimensions[0];
  58     }
  59
  60     protected function getMaxWidth(CommandData $commandData)
  61     {
  62         return $this->maxWidth;
  63     }
  64
  65     protected function getMinWidth(CommandData $commandData)
  66     {
  67         return $this->minWidth;
  68     }
  69 }