openrat-cms

commit f3ce21708a13723f965a7d288c350087c075bc36
parent 47b9c3f926a21b0cb7f3b7c7aabdca67ddd67a27
Author: Jan Dankert <develop@jandankert.de>
Date:   Wed, 29 Jan 2020 23:04:28 +0100

New: Support for simple element-creation.

Diffstat:
modules/template-engine/Element.class.php
 | 
48
++++++++++++++++++++++++++++++++++++++++++++++++
modules/template-engine/components/html/Component.class.php
 | 
24
+++++++++++++++++++++++-
modules/template-engine/components/html/newline/Newline.class.php
 | 
8
++++----
modules/template-engine/require.php
 | 
4
+---

4 files changed, 76 insertions(+), 8 deletions(-)
diff --git a/modules/template-engine/Element.class.php b/modules/template-engine/Element.class.php
@@ -0,0 +1,47 @@
+<?php
+
+
+namespace modules\template_engine;
+
+
+class Element
+{
+	private $name;
+	private $attributes = [];
+	private $content    = '';
+	private $selfClosing    = true;
+
+	public function __construct( $name )
+	{
+		$this->name = $name;
+	}
+
+	public function content( $content )
+	{
+		$this->content = $content;
+		return $this;
+	}
+
+	public function getBegin() {
+
+		return '<'.$this->name.array_reduce( array_keys($this->attributes),function($carry,$key){return $carry.' '.$key.'="'.htmlspecialchars($this->attributes[$key]).'"';},'').(($this->selfClosing && !$this->content)?' /':'').'>'.$this->content;
+	}
+
+
+	public function getEnd() {
+		if   ( $this->selfClosing && !$this->content)
+			return '';
+		else
+			return '</'.$this->name.'>';
+	}
+
+	public function attr($key,$value) {
+		$this->attributes[$key] = $value;
+		return $this;
+	}
+
+	public function selfClosing($selfClosing) {
+		$this->selfClosing = boolval($selfClosing);
+		return $this;
+	}
+}+
\ No newline at end of file
diff --git a/modules/template-engine/components/html/Component.class.php b/modules/template-engine/components/html/Component.class.php
@@ -3,6 +3,7 @@
 namespace template_engine\components;
 
 use cms\action\RequestParams;
+use modules\template_engine\Element;
 
 abstract class Component
 {
@@ -14,7 +15,17 @@ abstract class Component
      */
     public $request;
 
-    public function getDepth()
+	/**
+	 * @var Element
+	 */
+    private $element;
+
+    public function __construct()
+	{
+		$this->element = $this->createElement();
+	}
+
+	public function getDepth()
 	{
 		return $this->depth;
 	}
@@ -24,12 +35,20 @@ abstract class Component
 		$this->depth = $depth;
 	}
 
+	public function createElement() {
+    	return null;
+	}
+
+
 	/**
 	 * Gets the beginning of this component.
 	 * @return string
 	 */
 	public function getBegin()
 	{
+		if   ( $this->element )
+			return $this->element->getBegin();
+
 		ob_start();
 		$this->begin();
 		$src = ob_get_contents();
@@ -39,6 +58,9 @@ abstract class Component
 
 	public function getEnd()
 	{
+		if   ( $this->element )
+			return $this->element->getEnd();
+
 		ob_start();
 		$this->end();
 		$src = ob_get_contents();
diff --git a/modules/template-engine/components/html/newline/Newline.class.php b/modules/template-engine/components/html/newline/Newline.class.php
@@ -2,13 +2,14 @@
 
 namespace template_engine\components;
 
+use modules\template_engine\Element;
+
 class NewlineComponent extends Component
 {
 
-	public function begin()
+	public function createElement()
 	{
-		echo '<br/>';
+		return (new Element('br'));
 	}
 }
 
-?>-
\ No newline at end of file
diff --git a/modules/template-engine/require.php b/modules/template-engine/require.php
@@ -2,5 +2,4 @@
 
 include( dirname(__FILE__) . '/TemplateEngineInfo.class.php');
 include( dirname(__FILE__) . '/engine/TemplateEngine.class.php');
-
-?>-
\ No newline at end of file
+include( dirname(__FILE__) . '/Element.class.php');