samwilson / simple-wikidata

src/Query.php

Spacing +20 added lines, -20 removed lines

@@ -24,7 +24,7 @@ 
 	 * @param string $lang The language.
 	 * @param CacheItemPoolInterface $cache The cache.
 	 */
-	public function __construct( $query, $lang, CacheItemPoolInterface $cache ) {
+	public function __construct($query, $lang, CacheItemPoolInterface $cache) {
 		$this->query = $query;
 		$this->lang = $lang;
 		$this->cache = $cache;
@@ -35,12 +35,12 @@ 
 	 * @return Item[] The results.
 	 */
 	public function getItems() {
-		$xml = $this->getXml( $this->query );
+		$xml = $this->getXml($this->query);
 		$results = [];
-		foreach ( $xml->results->result as $res ) {
-			$result = $this->getBindings( $res );
-			$id = substr( $result['item'], strrpos( $result['item'], '/' ) + 1 );
-			$item = Item::factory( $id, $this->lang, $this->cache );
+		foreach ($xml->results->result as $res) {
+			$result = $this->getBindings($res);
+			$id = substr($result['item'], strrpos($result['item'], '/') + 1);
+			$item = Item::factory($id, $this->lang, $this->cache);
 			$results[] = $item;
 		}
 		return $results;
@@ -51,24 +51,24 @@ 
 	 * @return SimpleXmlElement
 	 * @throws Exception
 	 */
-	protected function getXml( $query ) {
+	protected function getXml($query) {
 		$url = "https://query.wikidata.org/bigdata/namespace/wdq/sparql";
 		$client = new Client();
 		try {
-			$response = $client->request( 'GET', $url, [
+			$response = $client->request('GET', $url, [
 				// https://meta.wikimedia.org/wiki/User-Agent_policy
 				'User-Agent' => 'samwilson/simple-wikidata (User:Samwilson) PHP',
-				'query' => [ 'query' => $query ],
-			] );
-		} catch ( Exception $e ) {
-			throw new Exception( "Unable to run query: <pre>" . htmlspecialchars( $query ) . "</pre>", 500 );
+				'query' => ['query' => $query],
+			]);
+		} catch (Exception $e) {
+			throw new Exception("Unable to run query: <pre>" . htmlspecialchars($query) . "</pre>", 500);
 		}
 		$result = $response->getBody()->getContents();
-		if ( empty( $result ) ) {
-			$msg = "No result from query: <pre>" . htmlspecialchars( $query ) . "</pre>";
-			throw new Exception( $msg, 500 );
+		if (empty($result)) {
+			$msg = "No result from query: <pre>" . htmlspecialchars($query) . "</pre>";
+			throw new Exception($msg, 500);
 		}
-		$xml = new SimpleXmlElement( $result );
+		$xml = new SimpleXmlElement($result);
 		return $xml;
 	}
 
@@ -76,13 +76,13 @@ 
 	 * @param SimpleXmlElement $xml The query result XML.
 	 * @return array
 	 */
-	protected function getBindings( $xml ) {
+	protected function getBindings($xml) {
 		$out = [];
-		foreach ( $xml->binding as $binding ) {
-			if ( isset( $binding->literal ) ) {
+		foreach ($xml->binding as $binding) {
+			if (isset($binding->literal)) {
 				$out[(string)$binding['name']] = (string)$binding->literal;
 			}
-			if ( isset( $binding->uri ) ) {
+			if (isset($binding->uri)) {
 				$out[(string)$binding['name']] = (string)$binding->uri;
 			}
 		}