Add demo for different endpoints, add FONT_* constants for Post styles

Author: martijndeb

example/differentEndpoint.php

@@ -0,0 +1,13 @@
+<?php
+declare(strict_types=1);
+
+namespace writeas;
+
+require_once( "../lib/writeas.php" );
+
+$context = new \writeas\Context( "https://localhost:8080/api" );
+$post = new Post( $context );
+$post->body = "Hello from Writeas.php";
+$post->save();
+
+?>

lib/Collection.php

@@ -18,5 +18,12 @@ function __construct( Context $context ) {
 		$this->context = $context;
 	}
 
+	public function get( string $alias ) {
+		$url = "/collections/" . $alias;
+		$response = $this->context->request( $url );
+		$this->context->updateObject( $this, $response );
+		var_dump($this);
+	}
+
 }
 ?>

lib/Context.php

@@ -32,13 +32,13 @@ public function request( string $url, ?string $postdata = null ) {
 
 		curl_close( $this->ch );
 
-		if ( $output !== false ) {
+		if ( $output !== false && !empty( $output ) ) {
 			$js = @json_decode( $output );
 			if ( !empty( $js ) ) {
 				return $js;
 			}
 
-			throw new Exception( "Failed to decode response" );
+			throw new \Exception( "Failed to decode response" );
 		}
 
 		return null;

lib/Styles.php

@@ -0,0 +1,14 @@
+<?php
+declare(strict_types=1);
+
+namespace writeas;
+
+// Font styles
+// Serif is default and the same as norm
+const FONT_SANS = "sans";
+const FONT_SERIF = "serif";
+const FONT_NORM = "norm";
+const FONT_WRAP = "wrap";
+const FONT_MONO = "mono";
+const FONT_CODE = "code";
+?>

lib/writeas.php

@@ -7,4 +7,5 @@
 require_once( "Context.php" );
 require_once( "Post.php" );
 require_once( "Collection.php" );
+require_once( "Styles.php" );
 ?>