better json encoding options

juliangut · Oct 18, 2018 · e827355 · e827355
1 parent 331b79e
commit e827355
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Showing 2 changed files with 16 additions and 2 deletions.
diff --git a/composer.json b/composer.json
@@ -24,6 +24,7 @@
   "prefer-stable": true,
   "require": {
     "php": "^7.0",
+    "ext-json": "*",
     "juliangut/http-exception": "^0.1.1",
     "psr/log": "^1.0",
     "slim/slim": "^3.5",

diff --git a/src/Whoops/Formatter/Json.php b/src/Whoops/Formatter/Json.php
@@ -25,6 +25,20 @@ class Json extends JsonResponseHandler implements ExceptionFormatter
 {
     use FormatterTrait;
 
+    /**
+     * JSON encoding options.
+     * Preserve float values and encode &, ', ", < and > characters in the resulting JSON.
+     */
+    const JSON_ENCODE_OPTIONS = \JSON_UNESCAPED_UNICODE
+        | \JSON_UNESCAPED_SLASHES
+        | \JSON_PRESERVE_ZERO_FRACTION
+        | \JSON_HEX_AMP
+        | \JSON_HEX_APOS
+        | \JSON_HEX_QUOT
+        | \JSON_HEX_TAG
+        | \JSON_PARTIAL_OUTPUT_ON_ERROR
+        | \JSON_PRETTY_PRINT;
+
     /**
      * JsonHandler constructor.
      */
@@ -61,9 +75,8 @@ public function handle(): int
         $addTrace = $this->addTraceToOutput();
 
         $error = $this->getExceptionData($inspector, $addTrace);
-        $options = JSON_PARTIAL_OUTPUT_ON_ERROR | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT;
 
-        echo \json_encode(['error' => $error], $options);
+        echo \json_encode(['error' => $error], static::JSON_ENCODE_OPTIONS);
 
         return Handler::QUIT;
     }