Output a wikitable

src/Slurper.php

@@ -53,14 +53,24 @@ private function output( $result ) {
 		asort( $result );
 		$result = array_reverse( $result, true );
 
+		$tableRows = array();
+
 		$total = 0;
 		foreach( $result as $wishName => $voters ) {
 			if( $this->translate ) {
 				$wishName = $this->translate->translate( $wishName );
 			}
-			echo "$voters - $wishName\n";
+			$tableRows[] = array( $wishName, $voters );
 			$total += $voters;
 		}
+
+		$table = new WikiTable(
+			array( 'Wish', 'Votes' ),
+			$tableRows,
+			array( 'title' => 'GTWL Votes' )
+		);
+
+		echo $table . "\n";
 		echo "Total Votes: $total\n";
 	}
 

src/WikiTable.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace GtwlSlurp;
+
+class WikiTable {
+
+	/**
+	 * @var array
+	 */
+	private $headings;
+
+	/**
+	 * @var array
+	 */
+	private $rows;
+
+	/**
+	 * @var array
+	 */
+	private $config;
+
+	/**
+	 * @param string[] $headings
+	 * @param array[] $rows
+	 * @param array $config
+	 *   string title (optional)
+	 */
+	public function __construct( $headings, $rows, $config ) {
+		$this->headings = $headings;
+		$this->rows = $rows;
+		$this->config = $config;
+	}
+
+	public function __toString() {
+		return $this->getTableStart() .
+			$this->getTableHeadings() .
+			$this->getTableRows() .
+			$this->getTableEnd();
+	}
+
+	private function getTableStart() {
+		$string = '{| class="wikitable" style="text-align: center;"' . "\n";
+		if ( array_key_exists( 'title', $this->config ) ) {
+			$string .= '|+ ' . $this->config['title'] . "\n";
+		}
+		return $string;
+	}
+
+	private function getTableHeadings() {
+		$headings = '';
+		foreach( $this->headings as $heading ) {
+			$headings .= '! ' . $heading . "\n";
+		}
+		return $headings;
+	}
+
+	private function getTableRows() {
+		$rowsString = '';
+		foreach( $this->rows as $values ) {
+			$rowsString .= "|-\n";
+			foreach( $values as $value ) {
+				$rowsString .= "| $value\n";
+			}
+		}
+		return $rowsString;
+	}
+
+	private function getTableEnd() {
+		return '|}';
+	}
+
+}