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RendererAbstract.php
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RendererAbstract.php
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<?php
declare(strict_types=1);
namespace jblond\Diff\Renderer;
use jblond\Diff;
/**
* Abstract class for diff renderers in PHP DiffLib.
*
* PHP version 7.1 or greater
*
* @package jblond\Diff\Renderer
* @author Chris Boulton <chris.boulton@interspire.com>
* @copyright (c) 2009 Chris Boulton
* @license New BSD License http://www.opensource.org/licenses/bsd-license.php
* @version 1.12
* @link https://github.com/JBlond/php-diff
*/
abstract class RendererAbstract
{
/**
* @var Diff $diff Instance of the diff class that this renderer is generating the rendered diff for.
*/
public $diff;
/**
* @var array Array of the default options that apply to this renderer.
*/
protected $defaultOptions = array(
'title_a' => 'Old Version',
'title_b' => 'New Version',
);
/**
* @var array Array containing the user applied and merged default options for the renderer.
*/
protected $options = array();
/**
* The constructor. Instantiates the rendering engine and if options are passed,
* sets the options for the renderer.
*
* @param array $options Optionally, an array of the options for the renderer.
*/
public function __construct(array $options = array())
{
$this->setOptions($options);
}
/**
* Set the options of the renderer to those supplied in the passed in array.
* Options are merged with the default to ensure that there aren't any missing
* options.
*
* @param array $options Array of options to set.
*/
public function setOptions(array $options)
{
$this->options = array_merge($this->defaultOptions, $options);
}
}