Replaced ternaries with null coalescing operators

scripts/patchCollectionProxies.php

@@ -145,7 +145,7 @@ function patchFile($filepath)
 		"#(?<=\n)(?:(/[*]+\n(?:[*](?! @method).*\n)*?)(?:[*]\n)*(?:[*] @method.*\n)*[*]/\n)?class#",
 		function ($m) use ($methods)
 		{
-			$doc = (isset($m[1])) ? $m[1] : "\n/**\n";
+			$doc = $m[1] ?? "\n/**\n";
 
 			foreach ($methods as $text)
 			{

src/Configurator/Helpers/ElementInspector.php

@@ -357,7 +357,7 @@ protected static function getBitfield(DOMElement $element, $name)
 	*/
 	protected static function getProperties(DOMElement $element)
 	{
-		return (isset(self::$htmlElements[$element->nodeName])) ? self::$htmlElements[$element->nodeName] : self::$htmlElements['span'];
+		return self::$htmlElements[$element->nodeName] ?? self::$htmlElements['span'];
 	}
 
 	/**

src/Configurator/Helpers/RegexpParser.php

@@ -197,7 +197,7 @@ public static function getCaptureNames($regexp)
 		{
 			if ($tok['type'] === 'capturingSubpatternStart')
 			{
-				$map[] = (isset($tok['name'])) ? $tok['name'] : '';
+				$map[] = $tok['name'] ?? '';
 			}
 		}
 

src/Configurator/JavaScript.php

@@ -132,7 +132,7 @@ public function getParser(array $config = null)
 		$this->xsl = $xslt->getXSL($this->configurator->rendering);
 
 		// Prepare the parser's config
-		$this->config = (isset($config)) ? $config : $this->configurator->asConfig();
+		$this->config = $config ?? $this->configurator->asConfig();
 		$this->config = ConfigHelper::filterConfig($this->config, 'JS');
 		$this->config = $this->callbackGenerator->replaceCallbacks($this->config);
 

src/Configurator/RendererGenerators/PHP.php

@@ -97,7 +97,7 @@ class PHP implements RendererGenerator
 	*/
 	public function __construct($cacheDir = null)
 	{
-		$this->cacheDir = (isset($cacheDir)) ? $cacheDir : sys_get_temp_dir();
+		$this->cacheDir = $cacheDir ?? sys_get_temp_dir();
 		if (extension_loaded('tokenizer'))
 		{
 			$this->controlStructuresOptimizer = new ControlStructuresOptimizer;

src/Configurator/RulesGenerator.php

@@ -184,7 +184,7 @@ protected function getTagInspectors(TagCollection $tags)
 		foreach ($tags as $tagName => $tag)
 		{
 			// Use the tag's template if applicable or XSLT's implicit default otherwise
-			$template = (isset($tag->template)) ? $tag->template : '<xsl:apply-templates/>';
+			$template = $tag->template ?? '<xsl:apply-templates/>';
 			$tagInspectors[$tagName] = new TemplateInspector($template);
 		}
 

src/Parser/AttributeFilters/UrlFilter.php

@@ -61,7 +61,7 @@ protected static function parseUrl($url)
 		$tokens = ['scheme', 'user', 'pass', 'host', 'port', 'path', 'query', 'fragment'];
 		foreach ($tokens as $i => $name)
 		{
-			$parts[$name] = (isset($m[$i + 1])) ? $m[$i + 1] : '';
+			$parts[$name] = $m[$i + 1] ?? '';
 		}
 
 		/**

src/Parser/FilterProcessing.php

@@ -202,7 +202,7 @@ protected static function executeFilter(array $filter, array $vars)
 		{
 			foreach ($filter['params'] as $k => $v)
 			{
-				$args[] = (isset($vars[$k])) ? $vars[$k] : $v;
+				$args[] = $vars[$k] ?? $v;
 			}
 		}
 

src/Plugins/Censor/Parser.php

@@ -18,7 +18,7 @@ public function parse($text, array $matches)
 	{
 		$tagName      = $this->config['tagName'];
 		$attrName     = $this->config['attrName'];
-		$replacements = (isset($this->config['replacements'])) ? $this->config['replacements'] : [];
+		$replacements = $this->config['replacements'] ?? [];
 		foreach ($matches as $m)
 		{
 			if ($this->isAllowed($m[0][0]))

src/Plugins/MediaEmbed/Parser.php

@@ -200,7 +200,7 @@ protected static function interpolateVars($str, array $vars)
 			'(\\{@(\\w+)\\})',
 			function ($m) use ($vars)
 			{
-				return (isset($vars[$m[1]])) ? $vars[$m[1]] : '';
+				return $vars[$m[1]] ?? '';
 			},
 			$str
 		);

src/Plugins/Preg/Configurator.php

@@ -391,7 +391,7 @@ protected function parseRegexp($regexp)
 			}
 			$this->captures[] = [
 				'pos'    => $token['pos'],
-				'name'   => (isset($token['name'])) ? $token['name'] : null,
+				'name'   => $token['name'] ?? null,
 				'expr'   => $token['content']
 			];
 		}

src/Renderer.php

@@ -103,7 +103,7 @@ abstract protected function renderRichText($xml);
 	*/
 	public function getParameter($paramName)
 	{
-		return (isset($this->params[$paramName])) ? $this->params[$paramName] : '';
+		return $this->params[$paramName] ?? '';
 	}
 
 	/**

src/Utils/Http.php

@@ -31,7 +31,7 @@ public static function getClient()
 	public static function getCachingClient($cacheDir = null)
 	{
 		$client = new Cached(self::getClient());
-		$client->cacheDir = (isset($cacheDir)) ? $cacheDir : sys_get_temp_dir();
+		$client->cacheDir = $cacheDir ?? sys_get_temp_dir();
 
 		return $client;
 	}

tests/Configurator/Helpers/RegexpBuilderTest.php

@@ -594,7 +594,7 @@ protected function fromListTestCase($k)
 
 		$expected = $data[$k][0];
 		$words    = $data[$k][1];
-		$options  = (isset($data[$k][2])) ? $data[$k][2] : [];
+		$options  = $data[$k][2] ?? [];
 
 		$this->assertSame($expected, RegexpBuilder::fromList($words, $options));
 	}

tests/Plugins/Litedown/Parser/Passes/AbstractTest.php

@@ -36,7 +36,7 @@ protected static function fixTests($tests)
 				$test[2] = [];
 			}
 
-			$callback = (isset($test[3])) ? $test[3] : null;
+			$callback = $test[3] ?? null;
 			$test[3] = function ($configurator) use ($callback)
 			{
 				if (isset($callback))

tests/Plugins/Litedown/ParserTest.php

@@ -51,7 +51,7 @@ protected static function fixTests($tests)
 				$test[2] = [];
 			}
 
-			$callback = (isset($test[3])) ? $test[3] : null;
+			$callback = $test[3] ?? null;
 			$test[3] = function ($configurator) use ($callback)
 			{
 				if (isset($callback))