RISWriter.php

Go to the documentation of this file.

<?php
namespace LibRIS;
 
class RISWriter {
 
  public function __construct() {}
 
  public function writeRecords($records) {
    $buffer = array();
    foreach ($records as $record) {
      $buffer[] = $this->writeRecord($record);
    }
    return implode(RISReader::RIS_EOL, $buffer);
  }
 
  public function writeRecord($tags) {
    $buffer = array();
    $fmt = '%s  - %s';
 
         $buffer[] = sprintf($fmt, 'TY', $tags['TY'][0]);
         unset($tags['TY']);
 
    foreach ($tags as $tag => $values) {
      foreach ($values as $value) {
        $buffer[] = sprintf($fmt, $tag, $value);
      }
    }
    $buffer[] = 'ER  - ';
 
    return implode(RISReader::RIS_EOL, $buffer);
  }
 
}