class Diff

Same name in other branches
  1. 9 core/lib/Drupal/Component/Diff/Diff.php \Drupal\Component\Diff\Diff
  2. 8.9.x core/lib/Drupal/Component/Diff/Diff.php \Drupal\Component\Diff\Diff
  3. 10 core/lib/Drupal/Component/Diff/Diff.php \Drupal\Component\Diff\Diff

Class representing a 'diff' between two sequences of strings.

Component code originally taken from https://www.drupal.org/project/diff which was itself based on the PHP diff engine for phpwiki. The original code in phpwiki was copyright (C) 2000, 2001 Geoffrey T. Dairiki <dairiki@dairiki.org> and licensed under GPL.

Hierarchy

  • class \Drupal\Component\Diff\Diff

Expanded class hierarchy of Diff

3 files declare their use of Diff
AssertConfigTrait.php in core/tests/Drupal/KernelTests/AssertConfigTrait.php
ConfigManager.php in core/lib/Drupal/Core/Config/ConfigManager.php
DiffFormatterTest.php in core/tests/Drupal/Tests/Component/Diff/DiffFormatterTest.php
13 string references to 'Diff'
CKEditor5UpdateCodeBlockConfigurationTest::testUpdateCodeBlockConfigurationPostUpdate in core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateCodeBlockConfigurationTest.php
Ensure default configuration for the CKEditor 5 codeBlock plugin is added.
CKEditor5UpdateCodeBlockConfigurationTest::testUpdateCodeBlockConfigurationPostUpdate in core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateCodeBlockConfigurationTest.php
Ensure default configuration for the CKEditor 5 codeBlock plugin is added.
CodeBlock::defaultConfiguration in core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/CodeBlock.php
CodeBlock::defaultConfiguration in core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/CodeBlock.php
ConfigurablePluginTest::testDefaults in core/modules/ckeditor5/tests/src/Kernel/ConfigurablePluginTest.php
Tests default settings for configurable CKEditor 5 plugins.

... See full list

File

core/lib/Drupal/Component/Diff/Diff.php, line 15

Namespace

Drupal\Component\Diff
View source
class Diff {
    
    /**
     * The list of differences as an array of diff operations.
     *
     * @var \Drupal\Component\Diff\Engine\DiffOp[]
     */
    protected $edits;
    
    /**
     * Constructor.
     * Computes diff between sequences of strings.
     *
     * @param array $from_lines
     *   An array of strings.
     *   (Typically these are lines from a file.)
     * @param array $to_lines
     *   An array of strings.
     */
    public function __construct($from_lines, $to_lines) {
        $diffOpBuilder = new DiffOpOutputBuilder();
        $differ = new Differ($diffOpBuilder);
        $this->edits = $diffOpBuilder->toOpsArray($differ->diffToArray($from_lines, $to_lines));
    }
    
    /**
     * Gets the list of differences as an array of diff operations.
     *
     * @return \Drupal\Component\Diff\Engine\DiffOp[]
     *   The list of differences as an array of diff operations.
     */
    public function getEdits() {
        return $this->edits;
    }

}

Members

Title Sort descending Modifiers Object type Summary Overrides
Diff::$edits protected property The list of differences as an array of diff operations.
Diff::getEdits public function Gets the list of differences as an array of diff operations.
Diff::__construct public function Constructor.
Computes diff between sequences of strings.
1

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