XmlStylesheet.php

Author: hoffmann-oss

src/ProcessingInstruction.php

@@ -2,13 +2,13 @@
 
 namespace Lib16\XML;
 
-final class ProcessingInstruction
+class ProcessingInstruction
 {
-	private $target;
-	private $content;
-	private $attributes;
+	protected $target;
+	protected $content;
+	protected $attributes;
 
-	private function __construct(string $target, string $content = null)
+	protected function __construct(string $target, string $content = null)
 	{
 		$this->target = $target;
 		$this->content = $content;
@@ -19,7 +19,7 @@ public static function create(string $target, string $content = null): self
 		return new ProcessingInstruction($target, $content);
 	}
 
-	public function attrib(string $name, string $value): self
+	public function attrib(string $name, string $value = null): self
 	{
 		if ($this->attributes == null) {
 			$this->attributes = new Attributes(null);
@@ -35,7 +35,7 @@ public function getMarkup(): string
 			$markup .= ' ' . $this->content;
 		}
 		if (!is_null($this->attributes)) {
-			$markup .= $this->attributes->getMarkup('');
+			$markup .= $this->attributes->getMarkup();
 		}
 		$markup .= ' ?>';
 		return $markup;

src/shared/TitleAttribute.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Lib16\XML\Shared;
+
+trait TitleAttribute
+{
+	public function setTitle(string $title = null): self
+	{
+		return $this->attrib('title', $title);
+	}
+}

src/shared/XmlStylesheet.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Lib16\XML\Shared;
+
+Use Lib16\Utils\Enums\Media;
+
+trait XmlStylesheet
+{
+	public function xmlStylesheet(string $href,
+			bool $alternate = false,
+			string $title = null,
+			$setType = false,
+			$charset = null,
+			Media ...$media): XmlStylesheetInstruction
+	{
+		return $this->instructions[] = XmlStylesheetInstruction::createXmlStylesheetInstruction(
+				$href, $alternate, $title, $setType, $charset, ...$media);
+	}
+}

src/shared/XmlStylesheetInstruction.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Lib16\XML\Shared;
+
+use Lib16\Utils\Enums\Media;
+use Lib16\XML\ProcessingInstruction;
+
+class XmlStylesheetInstruction extends ProcessingInstruction
+{
+	use MediaAttribute, TitleAttribute;
+
+	public static function createXmlStylesheetInstruction(string $href,
+			bool $alternate = false,
+			string $title = null,
+			bool $setType = false,
+			string $charset = null,
+			Media ...$media): self
+	{
+		return (new XmlStylesheetInstruction('xml-stylesheet'))
+				->attrib('href', $href)
+				->setType($setType)
+				->setMedia(...$media)
+				->setAlternate($alternate)
+				->setTitle($title)
+				->setCharset($charset);
+	}
+
+	public function setAlternate(bool $alternate = true): self
+	{
+		return $this->attrib('alternate', $alternate ? 'yes' : null);
+	}
+
+	public function setCharset(string $charset = null): self
+	{
+		return $this->attrib('charset', $charset);
+	}
+
+	public function setType(bool $setType = true)
+	{
+		return $this->attrib('type', $setType ? 'text/css' : null);
+	}
+}

tests/shared/SharedAttributesTest.php

@@ -10,19 +10,17 @@
 require_once 'src/shared/MediaAttribute.php';
 require_once 'src/shared/Target.php';
 require_once 'src/shared/TargetAttribute.php';
+require_once 'src/shared/TitleAttribute.php';
 require_once 'tests/XmlTestCase.php';
 require_once 'tests/xmlClasses.php';
 
 use Lib16\XML\Tests\{XmlTestCase, Tml};
-use Lib16\XML\Shared\MediaAttribute;
-use Lib16\XML\Shared\Target;
-use Lib16\XML\Shared\TargetAttribute;
+use Lib16\XML\Shared\{ClassAttribute, MediaAttribute, Target, TargetAttribute, TitleAttribute};
 use Lib16\Utils\Enums\Media;
-use Lib16\XML\Shared\ClassAttribute;
 
 class MyXml extends Tml
 {
-	use ClassAttribute, MediaAttribute, TargetAttribute;
+	use ClassAttribute, MediaAttribute, TargetAttribute, TitleAttribute;
 }
 
 class SharedAttributesTest extends XmlTestCase
@@ -93,6 +91,7 @@ public function provider()
 			[MyXml::cs('e')->setTarget(Target::PARENT()), '<e target="_parent"/>'],
 			[MyXml::cs('e')->setTarget(Target::SELF()), '<e target="_self"/>'],
 			[MyXml::cs('e')->setTarget(Target::TOP()), '<e target="_top"/>'],
+			[MyXml::cs('e')->setTitle('Lorem Ipsum'), '<e title="Lorem Ipsum"/>']
 		];
 	}
 

tests/shared/XmlStylesheetTest.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Lib16\XML\Shared\Tests;
+
+require_once 'vendor/myclabs/php-enum/src/Enum.php';
+require_once 'vendor/lib16/utils/src/enums/Media.php';
+require_once 'src/Xml.php';
+require_once 'src/Attributes.php';
+require_once 'src/shared/MediaAttribute.php';
+require_once 'src/shared/TitleAttribute.php';
+require_once 'src/shared/XmlStylesheetInstruction.php';
+require_once 'src/shared/XmlStylesheet.php';
+require_once 'tests/XmlTestCase.php';
+require_once 'tests/xmlClasses.php';
+
+use Lib16\Utils\Enums\Media;
+use Lib16\XML\Shared\XmlStylesheet;
+use Lib16\XML\Tests\XmlTestCase;
+use Lib16\XML\Tests\Tml;
+
+class StyledXml extends Tml
+{
+	use XmlStylesheet;
+}
+
+class XmlStylesheetTest extends XmlTestCase
+{
+	public function provider()
+	{
+		return [
+			[
+				function() {
+					$xml = StyledXml::createRoot('styled');
+					$xml->xmlStylesheet('style.css');
+					return $xml;
+				},
+				self::XML_DECL . "\n" .
+				'<?xml-stylesheet href="style.css" ?>' . "\n" .
+				'<styled/>'
+			],
+			[
+				function() {
+					$xml = StyledXml::createRoot('styled');
+					$xml->xmlStylesheet('one.css',
+							true, 'One', true, 'UTF-8', Media::SCREEN(), Media::PRINT());
+					$xml->xmlStylesheet('two.css')
+							->setMedia(Media::SCREEN(), Media::PRINT())
+							->setType()
+							->setAlternate()
+							->setTitle('Two')
+							->setCharset('UTF-8');
+					return $xml;
+				},
+				self::XML_DECL . "\n" .
+				'<?xml-stylesheet href="one.css" type="text/css"' .
+				' media="screen,print" alternate="yes" title="One" charset="UTF-8" ?>' . "\n" .
+				'<?xml-stylesheet href="two.css" type="text/css"' .
+				' media="screen,print" alternate="yes" title="Two" charset="UTF-8" ?>' . "\n" .
+				'<styled/>'
+			]
+		];
+	}
+}