feature: Beispiele des Parsers erstellen

example/.gitignore

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+/composer.lock
+/vendor

example/app/reader.php

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+<?php
+
+use TorstenHettstedt\SaxXmlExample\TutorsReader;
+use TorstenHettstedt\XmlReader\Sax\XmlSaxParser;
+
+require_once '../vendor/autoload.php';
+
+const SHOULD_TEXT = <<<TXT
+
+course Name - Android
+Country - India
+Email - contact@tutorialspoint.com
+Phone - 123456789
+
+course Name - Java
+Country - India
+Email - contact@tutorialspoint.com
+Phone - 123456789
+
+course Name - HTML
+Country - India
+Email - contact@tutorialspoint.com
+Phone - 123456789
+
+TXT;
+
+
+foreach (glob('../xml/*.xml') as $file_path) {
+    $tutors = new TutorsReader();
+    $parser = new XmlSaxParser($tutors);
+    $parser->parseFile($file_path);
+    unset($parser);
+    printf(PHP_EOL . '## %s', $file_path);
+    echo $tutors->printTutors();
+    assert($tutors->printTutors() === SHOULD_TEXT);
+}

example/composer.json

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+{
+  "name": "torsten-hettstedt/sax-xml-reader-example",
+  "description": "SAX-XML-Reader Beispiele",
+  "minimum-stability": "dev",
+  "license": "GPL-3.0-or-later",
+  "repositories": [
+    {
+      "type": "path",
+      "url": "../"
+    }
+  ],
+  "authors": [
+    {
+      "name": "Torsten L\u00fccke",
+      "email": "developer@torsten-hettstedt.de"
+    }
+  ],
+  "require": {
+    "php": ">=7.4",
+    "torsten-hettstedt/sax-xml-reader": "*"
+  },
+  "autoload": {
+    "psr-4": {
+      "TorstenHettstedt\\SaxXmlExample\\": "src"
+    }
+  }
+}

example/src/TutorsReader.php

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+<?php
+
+namespace TorstenHettstedt\SaxXmlExample;
+
+use TorstenHettstedt\XmlReader\Sax\XmlReaderInterfaces;
+
+class TutorsReader implements XmlReaderInterfaces
+{
+    /** @var array[] */
+    protected array $tutors = [];
+
+    function tag_open($tag_name, $attributes): void
+    {
+        if ($tag_name == 'COURSE') {
+            $this->tutors[] = [];
+        }
+    }
+
+    function cdata($tag_name, $cdata): void
+    {
+        if ($tag_name == 'NAME' || $tag_name == 'COUNTRY' || $tag_name == 'EMAIL' || $tag_name == 'PHONE') {
+            $this->tutors[count($this->tutors) - 1][$tag_name] = trim($cdata);
+        }
+    }
+
+    function tag_close($tag_name): void
+    {}
+
+    /** @return array[] */
+    public function getTutors(): array
+    {
+        return $this->tutors;
+    }
+
+    public function printTutors(): string
+    {
+        $text = '';
+
+        foreach ($this->getTutors() as $course) {
+            $text .= PHP_EOL;
+            $text .= "course Name - " . $course['NAME'] . PHP_EOL;
+            $text .= "Country - " . $course['COUNTRY'] . PHP_EOL;
+            $text .= "Email - " . $course['EMAIL'] . PHP_EOL;
+            $text .= "Phone - " . $course['PHONE'] . PHP_EOL;
+        }
+
+        return $text;
+    }
+}

example/xml/tutors_1.xml

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+<?xml version = "1.0" encoding = "utf-8"?>
+<tutors>
+    <course>
+        <name>Android</name>
+        <country>India</country>
+        <email>contact@tutorialspoint.com</email>
+        <phone>123456789</phone>
+    </course>
+
+    <course>
+        <name>Java</name>
+        <country>India</country>
+        <email>contact@tutorialspoint.com</email>
+        <phone>123456789</phone>
+    </course>
+
+    <course>
+        <name>HTML</name>
+        <country>India</country>
+        <email>contact@tutorialspoint.com</email>
+        <phone>123456789</phone>
+    </course>
+</tutors>

example/xml/tutors_2.xml

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+<?xml version = "1.0" encoding = "utf-8"?>
+<tutors>
+    <course>
+        <name>Android
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+
+    <course>
+        <name>Java
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+
+    <course>
+        <name>HTML
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+</tutors>

example/xml/tutors_3.xml

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+<?xml version = "1.0" encoding = "utf-8"?>
+<tutors>
+    <course>
+        <name>Android
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+
+    <course>
+        <name>Java
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+
+    <course>
+        <name>HTML
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+<tutors>

example/xml/tutors_4.xml

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+<?xml version = "1.0" encoding = "utf-8"?>
+<tutors>
+    <course>
+        <name>Android
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+
+    <course>
+        <name>Java
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+
+    <course>
+        <name>HTML
+        <country>India
+        <email>contact@tutorialspoint.com
+        <phone>123456789
+<