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59 lines
1.4 KiB
Markdown
59 lines
1.4 KiB
Markdown
---
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date: 2020-11-16
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id: 2b8781a5-59af-49f7-b761-f4c2619d2d44
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title: Console Cursor Control
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---
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# Description
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Allows cursor to be controlled
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# Syntax
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``` php
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namespace App\Command;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Cursor;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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class SomeCommand extends Command
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{
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protected static $defaultName = 'app:some-command';
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// ...
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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// ...
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$cursor = new Cursor($output);
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// argument for left/right is "number of columns" (1 by default)
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// argument for top/bottom is "number of rows" (1 by default)
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$cursor->moveUp(2)->moveRight();
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$cursor->moveDown();
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// move to an arbitrary (column, row) position
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$cursor->moveToPosition(7, 15);
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// you can show/hide the cursor, save/restore its position, etc.
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$cursor->savePosition()->hide();
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}
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}
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```
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``` php
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// clears the entire line where the cursor is at
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$cursor->clearLine();
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// clears the contents of the current line starting from the cursor position
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$cursor->clearLineAfter();
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// clears all the output from the cursors' current position to the end of the screen.
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$cursor->clearOutput();
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// clears the entire screen
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$cursor->clearScreen();
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```
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