Adding way to change what the api index markdown file is called and updating readme to reflect change.

Author: ericdowell

README.md

@@ -51,6 +51,10 @@ Options
         This specifies the 'template' for links we're generating. By default
         this is "%c.md".
 
+    --index [filename]
+        This specifies the 'filename' for API Index markdown file we're generating.
+        By default this is "ApiIndex.md".
+
 This should generate all the .md files. I'm excited to hear your feedback.
 
 Cheers,

bin/phpdocmd

@@ -32,6 +32,7 @@ $positional = array();
 
 $named = array(
     'lt' => '%c.md',
+    'index' => 'ApiIndex.md',
 );
 
 for ($i = 0; $i < count($arguments); $i++) {
@@ -63,13 +64,14 @@ echo "Parsing structure.xml\n";
 
 $classDefinitions = $parser->run();
 
-$templateDir = dirname(__DIR__).'/templates/';
+$templateDir = dirname(__DIR__) . '/templates/';
 
 $generator = new PHPDocMD\Generator(
     $classDefinitions,
     $outputDir,
     $templateDir,
-    $named['lt']
+    $named['lt'],
+    $named['index']
 );
 
 echo "Generating pages\n";

src/Generator.php

@@ -44,18 +44,27 @@ class Generator
      */
     protected $linkTemplate;
 
+    /**
+     * Filename for API Index.
+     *
+     * @var string
+     */
+    protected $apiIndexFile;
+
     /**
      * @param array  $classDefinitions
      * @param string $outputDir
      * @param string $templateDir
      * @param string $linkTemplate
+     * @param string $apiIndexFile
      */
-    public function __construct(array $classDefinitions, $outputDir, $templateDir, $linkTemplate = '%c.md')
+    public function __construct(array $classDefinitions, $outputDir, $templateDir, $linkTemplate = '%c.md', $apiIndexFile = 'ApiIndex.md')
     {
         $this->classDefinitions = $classDefinitions;
         $this->outputDir = $outputDir;
         $this->templateDir = $templateDir;
         $this->linkTemplate = $linkTemplate;
+        $this->apiIndexFile = $apiIndexFile;
     }
 
     /**
@@ -91,7 +100,7 @@ public function run()
             )
         );
 
-        file_put_contents($this->outputDir . '/ApiIndex.md', $index);
+        file_put_contents($this->outputDir . '/' . $this->apiIndexFile, $index);
     }
 
     /**