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1 | <?php |
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2 | |||
3 | namespace Kunstmaan\MenuBundle\Twig; |
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4 | |||
5 | use Kunstmaan\MenuBundle\Entity\MenuItem; |
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6 | use Kunstmaan\MenuBundle\Repository\MenuItemRepositoryInterface; |
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7 | use Kunstmaan\MenuBundle\Service\RenderService; |
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8 | use Twig\Environment; |
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9 | use Twig\Extension\AbstractExtension; |
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10 | use Twig\TwigFunction; |
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11 | |||
12 | /** |
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13 | * @final since 5.4 |
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14 | */ |
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15 | class MenuTwigExtension extends AbstractExtension |
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16 | { |
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17 | /** |
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18 | * @var RenderService |
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19 | */ |
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20 | private $renderService; |
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21 | |||
22 | /** |
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23 | * @var MenuItemRepositoryInterface |
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24 | */ |
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25 | private $repository; |
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26 | |||
27 | /** |
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28 | * @param MenuItemRepositoryInterface $repository |
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29 | * @param RenderService $renderService |
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30 | */ |
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31 | public function __construct(MenuItemRepositoryInterface $repository, RenderService $renderService) |
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32 | { |
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33 | $this->renderService = $renderService; |
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34 | $this->repository = $repository; |
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35 | } |
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36 | |||
37 | /** |
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38 | * Returns a list of functions to add to the existing list. |
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39 | * |
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40 | * @return array An array of functions |
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0 ignored issues
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41 | */ |
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42 | public function getFunctions() |
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43 | { |
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44 | return array( |
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45 | new TwigFunction( |
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46 | 'get_menu', |
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47 | array($this, 'getMenu'), |
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48 | array( |
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49 | 'is_safe' => array('html'), |
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50 | 'needs_environment' => true, |
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51 | ) |
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52 | ), |
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53 | new TwigFunction('get_menu_items', array($this, 'getMenuItems')), |
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54 | ); |
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55 | } |
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56 | |||
57 | /** |
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58 | * Get a html representation of a menu. |
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59 | * |
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60 | * @param string $name |
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61 | * @param string $lang |
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62 | * @param array $options |
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63 | * |
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64 | * @return string |
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65 | */ |
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66 | public function getMenu(Environment $environment, $name, $lang, $options = array()) |
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67 | { |
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68 | $options = array_merge($this->getDefaultOptions(), $options); |
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69 | |||
70 | $renderService = $this->renderService; |
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71 | $options['nodeDecorator'] = function ($node) use ($environment, $renderService, $options) { |
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72 | return $renderService->renderMenuItemTemplate($environment, $node, $options); |
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73 | }; |
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74 | |||
75 | $arrayResult = $this->getMenuItems($name, $lang); |
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76 | |||
77 | return $this->repository->buildTree($arrayResult, $options); |
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78 | } |
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79 | |||
80 | /** |
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81 | * Get an array with menu items of a menu. |
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82 | * |
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83 | * @param string $name |
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84 | * @param string $lang |
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85 | * |
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86 | * @return array |
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87 | */ |
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88 | public function getMenuItems($name, $lang) |
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89 | { |
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90 | /** @var MenuItem $menuRepo */ |
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91 | $arrayResult = $this->repository->getMenuItemsForLanguage($name, $lang); |
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92 | |||
93 | // Make sure the parent item is not offline |
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94 | $foundIds = array(); |
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95 | foreach ($arrayResult as $array) { |
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96 | $foundIds[] = $array['id']; |
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97 | } |
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98 | foreach ($arrayResult as $key => $array) { |
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99 | if (!\is_null($array['parent']) && !\in_array($array['parent']['id'], $foundIds)) { |
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100 | unset($arrayResult[$key]); |
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101 | } |
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102 | } |
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103 | |||
104 | return $arrayResult; |
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105 | } |
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106 | |||
107 | /** |
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108 | * Get the default options to render the html. |
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109 | * |
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110 | * @return array |
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0 ignored issues
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show
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111 | */ |
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112 | private function getDefaultOptions() |
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113 | { |
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114 | return array( |
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115 | 'decorate' => true, |
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116 | 'rootOpen' => '<ul>', |
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117 | 'rootClose' => '</ul>', |
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118 | 'childOpen' => '<li>', |
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119 | 'childClose' => '</li>', |
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120 | ); |
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121 | } |
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122 | } |
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123 |
This check looks for the generic type
array
as a return type and suggests a more specific type. This type is inferred from the actual code.