Created edit country view

Author: ketrab2004

app/views/countries/edit.php

@@ -0,0 +1,19 @@
+<h1>Edit Country:</h1>
+
+<form method="POST" action="./applyChanges" style="display: flex; flex-direction: column; align-items: center">
+    <input type="hidden" name="id" value="<?php echo $data["country"]["id"] ?>" />
+    <input type="text" name="name" value="<?php echo $data["country"]["name"] ?>" />
+    <input type="text" name="capitalCity" value="<?php echo $data["country"]["capitalCity"] ?>" />
+    <select name="continent">
+        <?php
+        foreach($data["continents"] as $continent) {
+            $selected = $data["country"]["continent"] == $continent ? " selected" : '';
+
+            echo "<option value='$continent'$selected>$continent</option>";
+        }
+        ?>
+    </select>
+    <input type="number" min="0" max="4294967295" name="population" value="<?php echo $data["country"]["population"] ?>" />
+
+    <input type="submit" value="Submit" />
+</form>