feature: add PLAYLIST tag #29

README.md

@@ -106,10 +106,14 @@ foreach ($data as $entry) {
             case $extTag instanceof \M3uParser\Tag\ExtVlcOpt: // If EXTVLCOPT tag
                 echo $extTag->getKey() . ':' . $extTag->getValue() . "\n";
                 break;
-                
+
             case $extTag instanceof \M3uParser\Tag\ExtGrp: // If EXTGRP tag
                 echo $extTag->getValue() . "\n";
                 break;
+
+            case $extTag instanceof \M3uParser\Tag\Playlist: // If PLAYLIST tag
+                echo $extTag->getValue() . "\n";
+                break;
         }
     }
 }
@@ -126,6 +130,7 @@ use M3uParser\Tag\ExtTv;
 use M3uParser\Tag\ExtLogo;
 use M3uParser\Tag\ExtVlcOpt;
 use M3uParser\Tag\ExtGrp;
+use M3uParser\Tag\Playlist;
 
 $entry = new M3uEntry();
 $entry->setPath('test-path');
@@ -155,6 +160,10 @@ $entry->addExtTag(
     (new ExtGrp())
         ->setValue('Rock')
 );
+$entry->addExtTag(
+    (new ExtPlaylist())
+        ->setValue('My favorite playlist')
+);
 
 $data = new M3uData();
 $data->setAttribute('test-name', 'test-value');
@@ -168,6 +177,7 @@ echo $data;
 #EXTLOGO:https://example.org/logo.png
 #EXTVLCOPT:http-user-agent=M2uParser
 #EXTGRP:Rock
+#PLAYLIST:My favorite playlist
 test-path
 */
 ```

src/Tag/ExtGrp.php

@@ -45,7 +45,7 @@ protected function make(string $lineStr): void
     {
         /*
 EXTGRP format:
-#EXTGRP:<key>
+#EXTGRP:<value>
 example:
 #EXTGRP:Rock
          */

src/Tag/Playlist.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace M3uParser\Tag;
+
+/**
+ * @see https://github.com/Gemorroj/M3uParser/issues/29
+ */
+class Playlist implements ExtTagInterface
+{
+    private string $value;
+
+    /**
+     * #PLAYLIST:My favorite music.
+     */
+    public function __construct(string $lineStr = null)
+    {
+        if (null !== $lineStr) {
+            $this->make($lineStr);
+        }
+    }
+
+    public function __toString(): string
+    {
+        return '#PLAYLIST:'.$this->getValue();
+    }
+
+    public function setValue(string $value): self
+    {
+        $this->value = $value;
+
+        return $this;
+    }
+
+    public function getValue(): string
+    {
+        return $this->value;
+    }
+
+    public static function isMatch(string $lineStr): bool
+    {
+        return 0 === \stripos($lineStr, '#PLAYLIST:');
+    }
+
+    protected function make(string $lineStr): void
+    {
+        /*
+PLAYLIST format:
+#PLAYLIST:<value>
+example:
+#PLAYLIST:My favorite music
+         */
+        $dataLineStr = \substr($lineStr, \strlen('#PLAYLIST:'));
+        $dataLineStr = \trim($dataLineStr);
+
+        $this->setValue($dataLineStr);
+    }
+}

src/TagsManagerTrait.php

@@ -8,6 +8,7 @@
 use M3uParser\Tag\ExtTagInterface;
 use M3uParser\Tag\ExtTv;
 use M3uParser\Tag\ExtVlcOpt;
+use M3uParser\Tag\Playlist;
 
 trait TagsManagerTrait
 {
@@ -37,7 +38,7 @@ public function addTag(string $tag): self
     }
 
     /**
-     * Add default tags (EXTINF, EXTTV, EXTLOGO, EXTVLCOPT, EXTGRP).
+     * Add default tags (EXTINF, EXTTV, EXTLOGO, EXTVLCOPT, EXTGRP, PLAYLIST).
      */
     public function addDefaultTags(): self
     {
@@ -46,6 +47,7 @@ public function addDefaultTags(): self
         $this->addTag(ExtLogo::class);
         $this->addTag(ExtVlcOpt::class);
         $this->addTag(ExtGrp::class);
+        $this->addTag(Playlist::class);
 
         return $this;
     }

tests/Tag/PlaylistTest.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace M3uParser\Tests\Tag;
+
+use M3uParser\M3uData;
+use M3uParser\M3uEntry;
+use M3uParser\M3uParser;
+use M3uParser\Tag\ExtTagInterface;
+use M3uParser\Tag\Playlist;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
+class PlaylistTest extends TestCase
+{
+    public function testParsePlaylist(): void
+    {
+        $m3uParser = new M3uParser();
+        $m3uParser->addDefaultTags();
+        $data = $m3uParser->parseFile(__DIR__.'/../fixtures/playlist.m3u');
+
+        /** @var M3uEntry $entry */
+        $entry = $data[0];
+
+        self::assertEquals('rtp://@127.0.0.1:5003', $entry->getPath());
+
+        /** @var ExtTagInterface[] $extTags */
+        $extTags = $entry->getExtTags();
+        self::assertCount(1, $extTags);
+
+        /** @var Playlist $playlist */
+        $playlist = $extTags[0];
+        self::assertInstanceOf(Playlist::class, $playlist);
+
+        self::assertEquals('My favorite playlist', $playlist->getValue());
+    }
+
+    public function testGeneratePlaylist(): void
+    {
+        $expectedString = '#EXTM3U'."\n";
+        $expectedString .= '#PLAYLIST:My favorite playlist'."\n";
+        $expectedString .= 'test-path';
+
+        $entry = new M3uEntry();
+        $entry->setPath('test-path');
+        $entry->addExtTag(
+            (new Playlist())
+                ->setValue('My favorite playlist')
+        );
+
+        $data = new M3uData();
+        $data->append($entry);
+
+        self::assertEquals($expectedString, (string) $data);
+    }
+}

tests/fixtures/playlist.m3u

@@ -0,0 +1,4 @@
+#EXTM3U
+
+#PLAYLIST:My favorite playlist
+rtp://@127.0.0.1:5003