1 files changed, 42 insertions, 0 deletions
diff --git a/Psso/Input.php b/Psso/Input.php
new file mode 100644
index 0000000..019d79f
--- /dev/null
+++ b/Psso/Input.php
@@ -0,0 +1,42 @@
+<?php
+namespace Psso;
+
+class Input {
+    // input-type constants that map to their HTML equivalents
+    /** Plain text. */
+    public const string TEXT = 'text';
+    /** Hidden/masked text. */
+    public const string SECRET = 'password';
+    /** Integer. */
+    public const string NUMERIC = 'number';
+
+    public protected(set) string $id;
+    public protected(set) string $type;
+    public protected(set) string $label;
+    public protected(set) bool $required;
+    public private(set) string $serial;
+    
+    public function __construct(
+        string $id, string $type, string $label, bool $required = true
+    ) {
+        $this->id = $id;
+        $this->type = $type;
+        $this->label = $label;
+        $this->required = $required;
+        $this->serial = base64_encode(random_bytes(9));
+    }
+
+    private function getUniqueName(): string {
+        return $this->id . '__' . $this->serial;
+    }
+
+    public function addAsHtml(\SimpleXMLElement $parent): void {
+        $label = $parent->addChild('label', L($this->label));
+        $label->addAttribute('for', 'input-' . $this->getUniqueName());
+        $input = $parent->addChild('input');
+        $input->addAttribute('type', $this->type);
+        $input->addAttribute('name', $this->getUniqueName());
+        $input->addAttribute('id', 'input-' . $this->getUniqueName());
+        if ($this->required) $input->addAttribute('required', '');
+    }
+}