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index c956989..44033c4 100644
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- "branch-alias": {
- "dev-master": "1.0-dev"
- }
- },
- "autoload": {
- "classmap": [
- "src/"
- ]
- },
- "notification-url": "https://packagist.org/downloads/",
- "license": [
- "BSD-3-Clause"
- ],
- "authors": [
- {
- "name": "Sebastian Bergmann",
- "email": "sebastian@phpunit.de"
- }
- ],
- "description": "Snapshotting of global state",
- "homepage": "http://www.github.com/sebastianbergmann/global-state",
- "keywords": [
- "global state"
- ],
- "time": "2014-10-06 09:23:50"
- },
- {
- "name": "sebastian/version",
- "version": "1.0.3",
- "source": {
- "type": "git",
- "url": "https://github.com/sebastianbergmann/version.git",
- "reference": "b6e1f0cf6b9e1ec409a0d3e2f2a5fb0998e36b43"
- },
- "dist": {
- "type": "zip",
- "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/b6e1f0cf6b9e1ec409a0d3e2f2a5fb0998e36b43",
- "reference": "b6e1f0cf6b9e1ec409a0d3e2f2a5fb0998e36b43",
- "shasum": ""
- },
- "type": "library",
- "autoload": {
- "classmap": [
- "src/"
- ]
- },
- "notification-url": "https://packagist.org/downloads/",
- "license": [
- "BSD-3-Clause"
- ],
- "authors": [
- {
- "name": "Sebastian Bergmann",
- "email": "sebastian@phpunit.de",
- "role": "lead"
- }
- ],
- "description": "Library that helps with managing the version number of Git-hosted PHP projects",
- "homepage": "https://github.com/sebastianbergmann/version",
- "time": "2014-03-07 15:35:33"
- },
- {
- "name": "symfony/yaml",
- "version": "v2.6.1",
- "target-dir": "Symfony/Component/Yaml",
- "source": {
- "type": "git",
- "url": "https://github.com/symfony/Yaml.git",
- "reference": "3346fc090a3eb6b53d408db2903b241af51dcb20"
- },
- "dist": {
- "type": "zip",
- "url": "https://api.github.com/repos/symfony/Yaml/zipball/3346fc090a3eb6b53d408db2903b241af51dcb20",
- "reference": "3346fc090a3eb6b53d408db2903b241af51dcb20",
- "shasum": ""
- },
- "require": {
- "php": ">=5.3.3"
- },
- "type": "library",
- "extra": {
- "branch-alias": {
- "dev-master": "2.6-dev"
- }
- },
- "autoload": {
- "psr-0": {
- "Symfony\\Component\\Yaml\\": ""
- }
- },
- "notification-url": "https://packagist.org/downloads/",
- "license": [
- "MIT"
- ],
- "authors": [
- {
- "name": "Symfony Community",
- "homepage": "http://symfony.com/contributors"
- },
- {
- "name": "Fabien Potencier",
- "email": "fabien@symfony.com"
- }
- ],
- "description": "Symfony Yaml Component",
- "homepage": "http://symfony.com",
- "time": "2014-12-02 20:19:20"
- },
{
"name": "twig/twig",
- "version": "v1.16.3",
+ "version": "v1.17.0",
"source": {
"type": "git",
"url": "https://github.com/twigphp/Twig.git",
- "reference": "6dc11a1e8ecfc30e2c68aaeb218148409d8e68af"
+ "reference": "2493970fa4d587eca73f77e6d8bd48a8bdd4c608"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/twigphp/Twig/zipball/6dc11a1e8ecfc30e2c68aaeb218148409d8e68af",
- "reference": "6dc11a1e8ecfc30e2c68aaeb218148409d8e68af",
+ "url": "https://api.github.com/repos/twigphp/Twig/zipball/2493970fa4d587eca73f77e6d8bd48a8bdd4c608",
+ "reference": "2493970fa4d587eca73f77e6d8bd48a8bdd4c608",
"shasum": ""
},
"require": {
@@ -986,7 +195,7 @@
"type": "library",
"extra": {
"branch-alias": {
- "dev-master": "1.16-dev"
+ "dev-master": "1.17-dev"
}
},
"autoload": {
@@ -1021,13 +230,14 @@
"keywords": [
"templating"
],
- "time": "2014-12-25 19:58:19"
+ "time": "2015-01-14 10:15:49"
}
],
"aliases": [],
"minimum-stability": "stable",
"stability-flags": [],
"prefer-stable": false,
+ "prefer-lowest": false,
"platform": {
"php": ">=5.4"
},
diff --git a/src/TocGenerator.php b/src/TocGenerator.php
index afcee8b..cf7e431 100644
--- a/src/TocGenerator.php
+++ b/src/TocGenerator.php
@@ -5,7 +5,11 @@
namespace TOC;
+use Knp\Menu\ItemInterface;
+use Knp\Menu\Matcher\Matcher;
use Knp\Menu\MenuFactory;
+use Knp\Menu\Renderer\ListRenderer;
+use Knp\Menu\Renderer\RendererInterface;
use Sunra\PhpSimple\HtmlDomParser;
use RuntimeException;
@@ -47,18 +51,16 @@ class TocGenerator
// ---------------------------------------------------------------
/**
- * Get Link Items
+ * Get Menu
*
- * Returns a multi-level associative array of items
+ * Returns a KNP Menu object, which can be traversed or rendered
*
- * @TODO: TEST THIS OUT >> And then refactor the getHtmlItems method to use the built-in KNP List library to do so...
- *
- * @param string $markup Content to get items from
+ * @param string $markup Content to get items fro $this->getItems($markup, $topLevel, $depth)m
* @param int $topLevel Top Header (1 through 6)
* @param int $depth Depth (1 through 6)
- * @return \Traversable Menu items
+ * @return ItemInterface KNP Menu
*/
- public function getItems($markup, $topLevel = 1, $depth = 6)
+ public function getMenu($markup, $topLevel = 1, $depth = 6)
{
// Setup an empty menu object
$menu = $this->menuFactory->createItem('TOC');
@@ -94,9 +96,6 @@ class TocGenerator
$tagName = $element->tag;
$level = array_search(strtolower($tagName), $tagsToMatch) + 1;
- // TEST DEBUG
- var_dump($element->plaintext . '; ' . $tagName . ' is level ' . $level . ' and lastLevel is ' . $lastElem->getLevel());
-
// Determine parent item which to add child
if ($level == 0) {
$parent = $menu;
@@ -128,25 +127,22 @@ class TocGenerator
/**
* Get HTML Links in list form
*
- * @param string $markup Content to get items from
- * @param int $topLevel Top Header (1 through 6)
- * @param int $depth Depth (1 through 6)
- * @return string HTML items
+ * @param string $markup Content to get items from
+ * @param int $topLevel Top Header (1 through 6)
+ * @param int $depth Depth (1 through 6)
+ * @param RendererInterface $renderer
+ * @return string HTML items
*/
- public function getHtmlItems($markup, $topLevel = 1, $depth = 6, $titleTemplate = 'Go to %s')
+ public function getHtmlMenu($markup, $topLevel = 1, $depth = 6, RendererInterface $renderer = null)
{
- $arr = [];
-
- foreach ($this->getItems($markup, $topLevel, $depth) as $anchor => $displayText) {
- $arr[] = sprintf(
- "%s",
- sprintf($titleTemplate, $displayText),
- $anchor,
- $displayText
- );
+ if ( ! $renderer) {
+ $renderer = new ListRenderer(new Matcher(), [
+ 'currentClass' => 'active',
+ 'ancestorClass' => 'active_ancestor'
+ ]);
}
- return implode('', $arr);
+ return $renderer->render($this->getMenu($markup, $topLevel, $depth));
}
}
diff --git a/src/TocTwigExtension.php b/src/TocTwigExtension.php
index ebfb60c..a94be0a 100644
--- a/src/TocTwigExtension.php
+++ b/src/TocTwigExtension.php
@@ -58,14 +58,14 @@ class TocTwigExtension extends Twig_Extension
$functions[] = new \Twig_SimpleFunction('toc', function($markup, $top = 1, $depth = 2, $titleTemplate = null) {
return ($titleTemplate)
- ? $this->generator->getHtmlItems($markup, $top, $depth, $titleTemplate)
- : $this->generator->getHtmlItems($markup, $top, $depth);
+ ? $this->generator->getHtmlMenu($markup, $top, $depth, $titleTemplate)
+ : $this->generator->getHtmlMenu($markup, $top, $depth);
}, ['is_safe' => ['html']]);
// ~~~
$functions[] = new \Twig_SimpleFunction('toc_items', function($markup, $top = 1, $depth = 2) {
- return $this->generator->getItems($markup, $top, $depth);
+ return $this->generator->getMenu($markup, $top, $depth);
});
return $functions;
@@ -82,4 +82,4 @@ class TocTwigExtension extends Twig_Extension
{
return 'toc';
}
-}
\ No newline at end of file
+}
diff --git a/tests/TocGeneratorTest.php b/tests/TocGeneratorTest.php
index b72b3d4..e69176f 100644
--- a/tests/TocGeneratorTest.php
+++ b/tests/TocGeneratorTest.php
@@ -6,9 +6,15 @@
* Time: 12:39 PM
*/
+use Knp\Menu\Renderer\ListRenderer;
use TOC\TocGenerator;
-class TocGeneratorTest extends PHPUnit_Framework_TestCase
+/**
+ * Class TocGeneratorTest
+ *
+ * @author Casey McLaughlin
+ */
+class TocGeneratorTest extends \PHPUnit_Framework_TestCase
{
public function testInstantiateSucceeds()
{
@@ -18,72 +24,103 @@ class TocGeneratorTest extends PHPUnit_Framework_TestCase
// ---------------------------------------------------------------
+ public function testGetItemsTraversesLevelsCorrectly()
+ {
+ $obj = new TocGenerator();
+
+ $html = "
+ A-Header
Foobar
+ B-Header
+ C-Header
+ D-Header
+ E-Header
+ F-Header
+ G-Header
+ H-Header
Hi
+ ";
+
+ $fixture = array_filter(array_map('trim', file(__DIR__ . '/fixtures/testHtmlList.html')));
+ $actual = array_filter(array_map('trim', explode(PHP_EOL, $obj->getHtmlMenu($html, 1, 6))));
+
+ $this->assertEquals($fixture, $actual);
+ }
+
+ // ---------------------------------------------------------------
+
public function testGetItemsMatchesOnlyElementsWithIDs()
{
- $obj = new TocGenerator();
+ $html = "
+ A-Header
Foobar
+ B-Header
+ C-Header
+ ";
- $html = "A Header
Foobar
B Header
C Header
";
- $this->assertEquals(['a' => 'A Header', 'c' => 'C Header'], $obj->getItems($html, 1, 3));
+ $obj = new TocGenerator();
+ $menu = $obj->getMenu($html, 1);
+
+ $this->assertCount(2, $menu);
+ $this->assertEquals('A-Header', $menu->getFirstChild()->getLabel());
+ $this->assertEquals('B-Header', $menu->getLastChild()->getLabel());
}
// ---------------------------------------------------------------
-
- public function testGetItemsUsesTitleForDisplayTextWhenAvailableAndPlainTextWhenNot()
- {
- $obj = new TocGenerator();
-
- $html = 'A Header
';
- $html .= 'B Header
';
- $html .= 'C Header
';
-
- $this->assertEquals(
- ['a' => 'Foo Bar!', 'b' => 'B Header', 'c' => 'Baz Biz~'],
- $obj->getItems($html, 1, 3)
- );
- }
-
- // ---------------------------------------------------------------
-
- public function testGetItemsGetsOnlyHeaderLevelsSpecified()
- {
- $obj = new TocGenerator();
-
- $html = 'A Header
';
- $html .= 'B Header
';
- $html .= 'C Header
';
- $html .= 'D Header
';
- $html .= 'E Header
';
- $html .= 'F Header
';
-
- $this->assertCount(1, $obj->getItems($html, 5, 1));
- $this->assertCount(2, $obj->getItems($html, 5, 5));
- $this->assertCount(6, $obj->getItems($html, -1, 20));
- }
-
- // ---------------------------------------------------------------
-
- public function testGetHtmlItemsReturnsExpectedListItems()
- {
- $obj = new TocGenerator();
-
- $html = 'A Header
';
- $html .= 'B Header
';
- $html .= 'C Header
';
-
- $this->assertEquals(
- "Foo Bar!B HeaderBaz Biz~",
- $obj->getHtmlItems($html, 1, 3)
- );
- }
-
- // ---------------------------------------------------------------
-
- public function testGetItemsReturnsAnEmptyArrayWhenNoContentOrMatches()
- {
- $obj = new TocGenerator();
- $this->assertEquals([], $obj->getItems("Boo
Bar
"));
- $this->assertEquals([], $obj->getItems(""));
- }
+//
+// public function testGetItemsUsesTitleForDisplayTextWhenAvailableAndPlainTextWhenNot()
+// {
+// $obj = new TocGenerator();
+//
+// $html = 'A Header
';
+// $html .= 'B Header
';
+// $html .= 'C Header
';
+//
+// $this->assertEquals(
+// ['a' => 'Foo Bar!', 'b' => 'B Header', 'c' => 'Baz Biz~'],
+// $obj->getItems($html, 1, 3)
+// );
+// }
+//
+// // ---------------------------------------------------------------
+//
+// public function testGetItemsGetsOnlyHeaderLevelsSpecified()
+// {
+// $obj = new TocGenerator();
+//
+// $html = 'A Header
';
+// $html .= 'B Header
';
+// $html .= 'C Header
';
+// $html .= 'D Header
';
+// $html .= 'E Header
';
+// $html .= 'F Header
';
+//
+// $this->assertCount(1, $obj->getItems($html, 5, 1));
+// $this->assertCount(2, $obj->getItems($html, 5, 5));
+// $this->assertCount(6, $obj->getItems($html, -1, 20));
+// }
+//
+// // ---------------------------------------------------------------
+//
+// public function testGetHtmlItemsReturnsExpectedListItems()
+// {
+// $obj = new TocGenerator();
+//
+// $html = 'A Header
';
+// $html .= 'B Header
';
+// $html .= 'C Header
';
+//
+// $this->assertEquals(
+// "Foo Bar!B HeaderBaz Biz~",
+// $obj->getHtmlItems($html, 1, 3)
+// );
+// }
+//
+// // ---------------------------------------------------------------
+//
+// public function testGetItemsReturnsAnEmptyArrayWhenNoContentOrMatches()
+// {
+// $obj = new TocGenerator();
+// $this->assertEquals([], $obj->getItems("Boo
Bar
"));
+// $this->assertEquals([], $obj->getItems(""));
+// }
}
diff --git a/tests/fixtures/testHtmlList.html b/tests/fixtures/testHtmlList.html
new file mode 100644
index 0000000..606103f
--- /dev/null
+++ b/tests/fixtures/testHtmlList.html
@@ -0,0 +1,44 @@
+