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lib/SimpleExcel/Writer/CSVWriter.php

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+<?php
+
+namespace SimpleExcel\Writer;
+
+/**
+ * SimpleExcel class for writing CSV Spreadsheet
+ *  
+ * @author  Faisalman
+ * @package SimpleExcel
+ */
+class CSVWriter extends BaseWriter implements IWriter
+{
+    /**
+     * Defines content-type for HTTP header
+     * 
+     * @access  protected
+     * @var     string
+     */
+    protected $content_type = 'text/csv';
+
+    /**
+     * Defines delimiter char
+     * 
+     * @access  protected
+     * @var     string
+     */
+    protected $delimiter = ',';
+
+    /**
+     * Defines file extension to be used when saving file
+     * 
+     * @access  protected
+     * @var     string
+     */
+    protected $file_extension = 'csv';
+    
+    /**
+     * Get document content as string
+     * 
+     * @return  string  Content of document
+     */
+    public function saveString(){
+        $fp = fopen('php://temp', 'r+');
+        foreach ($this->tabl_data as $row) {
+            fputcsv($fp, $row, $this->delimiter);
+        }
+        rewind($fp);
+        $content = stream_get_contents($fp);
+        fclose($fp);
+        return $content;
+    }
+
+    /**
+     * Set character for delimiter
+     * 
+     * @param   string  $delimiter  Commonly used character can be a comma, semicolon, tab, or space
+     * @return  void
+     */
+    public function setDelimiter($delimiter){
+        $this->delimiter = $delimiter;
+    }
+}
+?>