From: Andrey Kutejko <andy128k@gmail.com>
Date: Thu, 28 Nov 2013 19:34:42 +0000 (+0200)
Subject: simple html builder
X-Git-Tag: 0.1~8
X-Git-Url: https://git.andy128k.dev/?a=commitdiff_plain;h=cb570caf706719a6fd249a45262e6157b88fcaba;p=missing-tools.git

simple html builder
---

diff --git a/src/htmlbuilder.php b/src/htmlbuilder.php
new file mode 100644
index 0000000..9286c95
--- /dev/null
+++ b/src/htmlbuilder.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace HtmlBuilder;
+
+class Tag
+{
+    private $name, $selfClose, $attributes, $inner;
+
+    public function __construct($name, $attributes=array(), $inner=array())
+    {
+        $this->name = $name;
+        $this->attributes = (array)$attributes;
+        $this->inner = (array)$inner;
+        $this->selfClose = in_array($name, array("base", "basefont", "br", "col", "frame", "hr", "input", "link", "meta", "param"));
+    }
+
+    public static function __callStatic($method, $args)
+    {
+        $attributes = array_shift($args);
+        $inner = array_shift($args);
+        return new Tag($method, $attributes, $inner);
+    }
+
+    public function attr($name, $value)
+    {
+        $this->attributes[$name] = $value;
+    }
+
+    public function unsetAttr($name)
+    {
+        unset($this->attributes[$name]);
+    }
+
+    private function getListAttribute($name)
+    {
+        $classes = isset($this->attributes[$name]) ? $this->attributes[$name] : array();
+        if (!is_array($classes))
+            $classes = explode(' ', $classes);
+        return $classes;
+    }
+    
+    public function addClass($class)
+    {
+        $classes = $this->getListAttribute('class');
+        if (!in_array($class, $classes))
+            $classes[] = $class;
+        $this->attributes['class'] = $classes;
+    }
+
+    public function removeClass($class)
+    {
+        $classes = $this->getListAttribute('class');
+        $k = array_search($class, $classes);
+        if ($k !== false)
+            unset($classes[$k]);
+        $this->attributes['class'] = $classes;
+    }
+
+    public function append($item)
+    {
+        if ($item instanceof Tag)
+            $this->inner[] = $item;
+        else
+            $this->inner[] = htmlspecialchars($item, ENT_COMPAT, 'UTF-8');
+        return $this;
+    }
+
+    public function raw($raw)
+    {
+        $this->inner[] = $raw;
+        return $this;
+    }
+
+    public function html()
+    {
+        $s = '<'.$this->name;
+        foreach ($this->attributes as $k => $v) {
+            if (is_array($v))
+                $v = implode(' ', $v);
+            $s .= ' '.$k.'="'.htmlspecialchars($v, ENT_COMPAT, 'UTF-8').'"';
+        }
+        $s .= '>';
+
+        if (!$this->selfClose) {
+            foreach ($this->inner as $item)
+                $s .= (string)$item;
+            $s .= '</'.$this->name.'>';
+        }
+
+        return $s;
+    }
+
+    public function __toString()
+    {
+        return $this->html();
+    }
+}
+
diff --git a/t/HtmlBuilderTest.php b/t/HtmlBuilderTest.php
new file mode 100644
index 0000000..3892193
--- /dev/null
+++ b/t/HtmlBuilderTest.php
@@ -0,0 +1,14 @@
+<?php
+
+class HtmlBuilderTest extends PHPUnit_Framework_TestCase
+{
+    public function testTag()
+    {
+        $tag = HtmlBuilder\Tag::div(array('class' => 'container'))
+            ->append('Hello, "World"')
+            ->append(HtmlBuilder\Tag::a()->append('click ')->raw('<b>me</b>'));
+
+        $this->assertEquals('<div class="container">Hello, &quot;World&quot;<a>click <b>me</b></a></div>', (string)$tag);
+    }
+}
+