Get film title from dom

Author: hmerritt

src/HtmlPieces.php

@@ -0,0 +1,50 @@
+<?php
+namespace hmerritt;
+
+/**
+*  Class HtmlPieces
+*
+*
+* @package hmerritt/imdb-api
+* @author Harry Merritt
+*/
+class HtmlPieces
+{
+
+    /**
+     * Attempts to find and return a specific element
+     * from the IMDB dom
+     *
+     * @param object $dom
+     * @param string $element
+     * @return string
+     */
+    public function get(object $page, string $element)
+    {
+        //  Initiate dom object
+        //  -> handles page scraping
+        $dom = new Dom;
+
+        switch ($element) {
+            case "title":
+                return $this->strClean($dom->find($page, '.title_wrapper h1')->text);
+                break;
+
+            default:
+                return "";
+        }
+    }
+
+    /**
+     * Cleans-up string
+     * -> removes white-space and html entitys
+     *
+     * @param string $string
+     * @return string
+     */
+    private function strClean(string $string)
+    {
+        return empty($string) ? "" : str_replace(chr(194).chr(160), '', html_entity_decode(trim($string)));
+    }
+
+}

src/imdb.php

@@ -62,14 +62,20 @@ public function film(string $film, array $options = []): array
         //  -> handles page scraping
         $dom = new Dom;
 
+        //  Initiate html-pieces object
+        //  -> handles finding specific content from the dom
+        $htmlPieces = new HtmlPieces;
+
         //  Load imdb page and parse the dom
-        $page = $dom->fetch("https://www.imdb.com/title/tt0816692/", $options);
+        $page = $dom->fetch($this->baseUrl."title/".$film, $options);
 
-        $response->add("id", "tt0816692");
-        $response->add("title", "Interstellar");
-        $response->add("length", "2h 49min");
-        $response->add("year", "2014");
+        //  Add all film data to response $store
+        $response->add("id", $film);
+        $response->add("title", $htmlPieces->get($page, "title"));
+        $response->add("length", $htmlPieces->get($page, "length"));
+        $response->add("year", $htmlPieces->get($page, "year"));
 
+        //  Return the response $store
         return $response->return();
     }