[POC] Symfony Console formatter

FSHL/Output/SymfonyConsole.php

@@ -0,0 +1,104 @@
+<?php
+
+/**
+ * FSHL 2.1.0                                  | Fast Syntax HighLighter |
+ * -----------------------------------------------------------------------
+ *
+ * LICENSE
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+namespace FSHL\Output;
+
+use FSHL;
+
+/**
+ * Output formatter for Symfony console
+ *
+ * You will need to add corresponding styles on your applications output,
+ * for example:
+ *
+ *      $formatter = $output->getFormatter();
+ *
+ *      $colors = array(
+ *          'html-tag' => 'magenta',
+ *          'html-tagin' => 'yellow',
+ *          'html-quote' => null,
+ *      );
+ *
+ *      foreach ($colors as $tag => $color) {
+ *          $style = new OutputFormatterStyle($color, null, array());
+ *          $formatter->setStyle($tag, $style);
+ *      }
+ *
+ * @author Daniel Leech <daniel@dantleech.com>
+ * @license http://fshl.kukulich.cz/#license
+ */
+class SymfonyConsole implements FSHL\Output
+{
+	/**
+	 * Last used class.
+	 *
+	 * @var string
+	 */
+	private $lastStyle = null;
+
+	/**
+	 * Outputs a template part.
+	 *
+	 * @param string $part
+	 * @param string $class
+	 * @return string
+	 */
+	public function template($part, $class)
+	{
+		$output = '';
+
+		if ($this->lastStyle !== $class) {
+			if (null !== $this->lastStyle) {
+			    $output .= '</' . $this->lastStyle . '>';
+			}
+			if (null !== $class) {
+			    $output .= '<' . $class . '>';
+			}
+
+			$this->lastStyle = $class;
+		}
+
+		return $output . $part;
+	}
+
+	/**
+	 * Outputs a keyword.
+	 *
+	 * @param string $part
+	 * @param string $class
+	 * @return string
+	 */
+	public function keyword($part, $class)
+	{
+		$output = '';
+
+		if ($this->lastStyle !== $class) {
+			if (null !== $this->lastStyle) {
+			    $output .= '</' . $this->lastStyle . '>';
+			}
+			if (null !== $class) {
+			    $output .= '<' . $this->lastStyle . '>';
+			}
+
+			$this->lastStyle = $class;
+		}
+
+		return $output . $part;
+	}
+}