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Json pretty print (#18726)

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* Added pretty print support to Json helper

* Updated documentation for `yii\helpers\Json::$prettyPrint`

* Fixed line ending in \yiiunit\framework\helpers\JsonTest::testPrettyPrint for windows

* Added helper-json.md link in docs/guide/README.md

* Capitalized JSON in descriptions

Co-authored-by: Alexander Makarov <sam@rmcreative.ru>

Co-authored-by: Alexander Makarov <sam@rmcreative.ru>
Co-authored-by: Bizley <pawel@positive.codes>
This commit is contained in:
rhertogh
2021-06-27 14:08:41 +02:00
committed by GitHub
parent b9cd4c14ef
commit db39f7c955
6 changed files with 74 additions and 1 deletions
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31
tests/framework/helpers/JsonTest.php
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@ -230,6 +230,37 @@ class JsonTest extends TestCase
$output = Json::encode($input);
$this->assertEquals('{"date":"2014-10-12 00:00:00.000000","timezone_type":3,"timezone":"UTC"}', $output);
}
public function testPrettyPrint()
{
$defaultValue = Json::$prettyPrint;
$input = ['a' => 1, 'b' => 2];
$defOutput = '{"a":1,"b":2}';
$ppOutput = "{\n \"a\": 1,\n \"b\": 2\n}";
// Test unchanged options
Json::$prettyPrint = null;
$output = Json::encode($input, 320);
$this->assertEquals($defOutput, $output);
$output = Json::encode($input, 448);
$this->assertEquals($ppOutput, $output);
// Test pretty print enabled
Json::$prettyPrint = true;
$output = Json::encode($input, 320);
$this->assertEquals($ppOutput, $output);
$output = Json::encode($input, 448);
$this->assertEquals($ppOutput, $output);
// Test pretty print disabled
Json::$prettyPrint = false;
$output = Json::encode($input, 320);
$this->assertEquals($defOutput, $output);
$output = Json::encode($input, 448);
$this->assertEquals($defOutput, $output);
Json::$prettyPrint = $defaultValue;
}
}
class JsonModel extends DynamicModel implements \JsonSerializable