class UnifiedDiffFormatter in Configuration Management 7

"Unified" diff formatter.

This class formats the diff in classic "unified diff" format.

Hierarchy

• class \UnifiedDiffFormatter extends \DiffFormatter

File

includes/diff.engine.inc, line 8

class UnifiedDiffFormatter extends DiffFormatter {
  function UnifiedDiffFormatter($context_lines = 4) {
    $this->leading_context_lines = $context_lines;
    $this->trailing_context_lines = $context_lines;
  }
  function _block_header($xbeg, $xlen, $ybeg, $ylen) {
    if ($xlen != 1) {
      $xbeg .= "," . $xlen;
    }
    if ($ylen != 1) {
      $ybeg .= "," . $ylen;
    }
    return "@@ -{$xbeg} +{$ybeg} @@\n";
  }
  function _added($lines) {
    $this
      ->_lines($lines, "+");
  }
  function _deleted($lines) {
    $this
      ->_lines($lines, "-");
  }
  function _changed($orig, $final) {
    $this
      ->_deleted($orig);
    $this
      ->_added($final);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
UnifiedDiffFormatter::UnifiedDiffFormatter		function
UnifiedDiffFormatter::_added		function
UnifiedDiffFormatter::_block_header		function
UnifiedDiffFormatter::_changed		function
UnifiedDiffFormatter::_deleted		function