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1 | <?php |
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2 | |||
3 | namespace Kunstmaan\PagePartBundle\PagePartAdmin; |
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4 | |||
5 | use Doctrine\ORM\EntityManager; |
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6 | use Doctrine\ORM\EntityManagerInterface; |
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7 | use Kunstmaan\AdminBundle\Entity\EntityInterface; |
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8 | use Kunstmaan\PagePartBundle\Entity\PagePartRef; |
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9 | use Kunstmaan\PagePartBundle\Event\Events; |
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10 | use Kunstmaan\PagePartBundle\Event\PagePartEvent; |
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11 | use Kunstmaan\PagePartBundle\Helper\HasPagePartsInterface; |
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12 | use Kunstmaan\PagePartBundle\Helper\PagePartInterface; |
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13 | use Kunstmaan\PagePartBundle\Repository\PagePartRefRepository; |
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14 | use Kunstmaan\UtilitiesBundle\Helper\ClassLookup; |
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15 | use Symfony\Component\DependencyInjection\ContainerInterface; |
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16 | use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy; |
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17 | use Symfony\Component\Form\FormBuilderInterface; |
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18 | use Symfony\Component\HttpFoundation\Request; |
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19 | |||
20 | /** |
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21 | * PagePartAdmin |
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22 | */ |
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23 | class PagePartAdmin |
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24 | { |
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25 | /** |
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26 | * @var PagePartAdminConfiguratorInterface |
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27 | */ |
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28 | protected $configurator; |
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29 | |||
30 | /** |
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31 | * @var EntityManager|EntityManagerInterface |
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32 | */ |
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33 | protected $em; |
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34 | |||
35 | /** |
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36 | * @var HasPagePartsInterface |
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37 | */ |
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38 | protected $page; |
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39 | |||
40 | /** |
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41 | * @var string |
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42 | */ |
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43 | protected $context; |
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44 | |||
45 | /** |
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46 | * @var ContainerInterface |
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47 | */ |
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48 | protected $container; |
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49 | |||
50 | /** |
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51 | * @var PagePartInterface[] |
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52 | */ |
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53 | protected $pageParts = array(); |
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54 | |||
55 | /** |
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56 | * @var PagePartRef[] |
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57 | */ |
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58 | protected $pagePartRefs = array(); |
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59 | |||
60 | /** |
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61 | * @var PagePartInterface[] |
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62 | */ |
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63 | protected $newPageParts = array(); |
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64 | |||
65 | /** |
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66 | * @param PagePartAdminConfiguratorInterface $configurator The configurator |
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67 | * @param EntityManagerInterface $em The entity manager |
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68 | * @param HasPagePartsInterface $page The page |
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69 | * @param string|null $context The context |
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70 | * @param ContainerInterface|null $container The container |
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71 | * |
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72 | * @throws \InvalidArgumentException |
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73 | */ |
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74 | public function __construct(PagePartAdminConfiguratorInterface $configurator, EntityManagerInterface $em, HasPagePartsInterface $page, $context = null, ContainerInterface $container = null) |
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75 | { |
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76 | if (!($page instanceof EntityInterface)) { |
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77 | throw new \InvalidArgumentException('Page must be an instance of EntityInterface.'); |
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78 | } |
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79 | |||
80 | $this->configurator = $configurator; |
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81 | $this->em = $em; |
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82 | $this->page = $page; |
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83 | $this->container = $container; |
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84 | |||
85 | if ($context) { |
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86 | $this->context = $context; |
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87 | } elseif ($this->configurator->getContext()) { |
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88 | $this->context = $this->configurator->getContext(); |
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89 | } else { |
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90 | $this->context = 'main'; |
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91 | } |
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92 | |||
93 | $this->initializePageParts(); |
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94 | } |
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95 | |||
96 | /** |
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97 | * Get all pageparts from the database, and store them. |
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98 | */ |
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99 | private function initializePageParts() |
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100 | { |
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101 | // Get all the pagepartrefs |
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102 | /** @var PagePartRefRepository $ppRefRepo */ |
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103 | $ppRefRepo = $this->em->getRepository(PagePartRef::class); |
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104 | $ppRefs = $ppRefRepo->getPagePartRefs($this->page, $this->context); |
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105 | |||
106 | // Group pagepartrefs per type |
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107 | $types = array(); |
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108 | foreach ($ppRefs as $pagePartRef) { |
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109 | $types[$pagePartRef->getPagePartEntityname()][] = $pagePartRef->getPagePartId(); |
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110 | $this->pagePartRefs[$pagePartRef->getId()] = $pagePartRef; |
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111 | } |
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112 | |||
113 | // Fetch all the pageparts (only one query per pagepart type) |
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114 | /** @var EntityInterface[] $pageParts */ |
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115 | $pageParts = array(); |
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116 | View Code Duplication | foreach ($types as $classname => $ids) { |
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117 | $result = $this->em->getRepository($classname)->findBy(array('id' => $ids)); |
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118 | $pageParts = array_merge($pageParts, $result); |
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119 | } |
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120 | |||
121 | // Link the pagepartref to the pagepart |
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122 | foreach ($this->pagePartRefs as $pagePartRef) { |
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123 | foreach ($pageParts as $key => $pagePart) { |
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124 | if (ClassLookup::getClass($pagePart) == $pagePartRef->getPagePartEntityname() |
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125 | && $pagePart->getId() == $pagePartRef->getPagePartId() |
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126 | ) { |
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127 | $this->pageParts[$pagePartRef->getId()] = $pagePart; |
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128 | unset($pageParts[$key]); |
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129 | |||
130 | break; |
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131 | } |
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132 | } |
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133 | } |
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134 | } |
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135 | |||
136 | /** |
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137 | * @return EntityInterface |
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138 | */ |
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139 | public function getPage() |
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140 | { |
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141 | return $this->page; |
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142 | } |
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143 | |||
144 | /** |
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145 | * @param Request $request |
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146 | */ |
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147 | public function preBindRequest(Request $request) |
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148 | { |
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149 | // Fetch all sub-entities that should be removed |
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150 | $subPagePartsToDelete = array(); |
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151 | foreach (array_keys($request->request->all()) as $key) { |
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152 | // Example value: delete_pagepartadmin_74_tags_3 |
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153 | if (preg_match('/^delete_pagepartadmin_(\\d+)_(\\w+)_(\\d+)$/i', $key, $matches)) { |
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154 | $subPagePartsToDelete[$matches[1]][] = array('name' => $matches[2], 'id' => $matches[3]); |
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155 | } |
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156 | } |
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157 | |||
158 | $doFlush = false; |
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159 | foreach ($this->pagePartRefs as $pagePartRef) { |
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160 | // Remove pageparts |
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161 | if ('true' == $request->get($pagePartRef->getId().'_deleted')) { |
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162 | $pagePart = $this->pageParts[$pagePartRef->getId()]; |
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163 | $this->em->remove($pagePart); |
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164 | $this->em->remove($pagePartRef); |
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165 | |||
166 | unset($this->pageParts[$pagePartRef->getId()], $this->pagePartRefs[$pagePartRef->getId()]); |
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167 | $doFlush = true; |
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168 | } |
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169 | |||
170 | // Remove sub-entities from pageparts |
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171 | if (\array_key_exists($pagePartRef->getId(), $subPagePartsToDelete)) { |
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172 | $pagePart = $this->pageParts[$pagePartRef->getId()]; |
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173 | foreach ($subPagePartsToDelete[$pagePartRef->getId()] as $deleteInfo) { |
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174 | /** @var EntityInterface[] $objects */ |
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175 | $objects = \call_user_func(array($pagePart, 'get'.ucfirst($deleteInfo['name']))); |
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176 | |||
177 | foreach ($objects as $object) { |
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178 | if ($object->getId() == $deleteInfo['id']) { |
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179 | $this->em->remove($object); |
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180 | $doFlush = true; |
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181 | } |
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182 | } |
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183 | } |
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184 | } |
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185 | } |
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186 | |||
187 | if ($doFlush) { |
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188 | $this->em->flush(); |
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189 | } |
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190 | |||
191 | // Create the objects for the new pageparts |
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192 | $this->newPageParts = array(); |
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193 | $newRefIds = $request->get($this->context.'_new'); |
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194 | |||
195 | if (\is_array($newRefIds)) { |
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196 | foreach ($newRefIds as $newId) { |
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197 | $type = $request->get($this->context.'_type_'.$newId); |
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198 | $this->newPageParts[$newId] = new $type(); |
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199 | } |
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200 | } |
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201 | |||
202 | // Sort pageparts again |
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203 | $sequences = $request->get($this->context.'_sequence'); |
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204 | if (!\is_null($sequences)) { |
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205 | $tempPageparts = $this->pageParts; |
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206 | $this->pageParts = array(); |
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207 | foreach ($sequences as $sequence) { |
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208 | if (\array_key_exists($sequence, $this->newPageParts)) { |
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209 | $this->pageParts[$sequence] = $this->newPageParts[$sequence]; |
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210 | } elseif (\array_key_exists($sequence, $tempPageparts)) { |
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211 | $this->pageParts[$sequence] = $tempPageparts[$sequence]; |
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212 | } else { |
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213 | $this->pageParts[$sequence] = $this->getPagePart($sequence, array_search($sequence, $sequences) + 1); |
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214 | } |
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215 | } |
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216 | |||
217 | unset($tempPageparts); |
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218 | } |
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219 | } |
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220 | |||
221 | /** |
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222 | * @param Request $request |
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223 | */ |
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224 | public function bindRequest(Request $request) |
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225 | { |
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226 | } |
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227 | |||
228 | /** |
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229 | * @param FormBuilderInterface $formbuilder |
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230 | */ |
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231 | public function adaptForm(FormBuilderInterface $formbuilder) |
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232 | { |
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233 | $data = $formbuilder->getData(); |
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234 | |||
235 | foreach ($this->pageParts as $pagePartRefId => $pagePart) { |
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236 | $data['pagepartadmin_' . $pagePartRefId] = $pagePart; |
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237 | $formbuilder->add('pagepartadmin_' . $pagePartRefId, $pagePart->getDefaultAdminType()); |
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238 | } |
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239 | |||
240 | foreach ($this->newPageParts as $newPagePartRefId => $newPagePart) { |
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241 | $data['pagepartadmin_' . $newPagePartRefId] = $newPagePart; |
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242 | $formbuilder->add('pagepartadmin_' . $newPagePartRefId, $newPagePart->getDefaultAdminType()); |
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243 | } |
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244 | |||
245 | $formbuilder->setData($data); |
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246 | } |
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247 | |||
248 | /** |
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249 | * @param Request $request |
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250 | */ |
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251 | public function persist(Request $request) |
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252 | { |
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253 | /** @var PagePartRefRepository $ppRefRepo */ |
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254 | $ppRefRepo = $this->em->getRepository(PagePartRef::class); |
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255 | |||
256 | // Add new pageparts on the correct position + Re-order and save pageparts if needed |
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257 | $sequences = $request->get($this->context.'_sequence', []); |
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258 | $sequencescount = \count($sequences); |
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259 | for ($i = 0; $i < $sequencescount; ++$i) { |
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260 | $pagePartRefId = $sequences[$i]; |
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261 | |||
262 | if (\array_key_exists($pagePartRefId, $this->newPageParts)) { |
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263 | $pagePart = $this->newPageParts[$pagePartRefId]; |
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264 | $this->em->persist($pagePart); |
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265 | $this->em->flush($pagePart); |
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266 | |||
267 | $ppRefRepo->addPagePart($this->page, $pagePart, $i + 1, $this->context, false); |
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268 | } elseif (\array_key_exists($pagePartRefId, $this->pagePartRefs)) { |
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269 | $pagePartRef = $this->pagePartRefs[$pagePartRefId]; |
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270 | if ($pagePartRef instanceof PagePartRef && $pagePartRef->getSequencenumber() != ($i + 1)) { |
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271 | $pagePartRef->setSequencenumber($i + 1); |
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272 | $pagePartRef->setContext($this->context); |
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273 | $this->em->persist($pagePartRef); |
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274 | } |
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275 | $pagePart = $pagePartRef->getPagePart($this->em); |
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276 | } |
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277 | |||
278 | if (isset($pagePart)) { |
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279 | $this->dispatch(new PagePartEvent($pagePart), Events::POST_PERSIST); |
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280 | } |
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281 | } |
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282 | } |
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283 | |||
284 | /** |
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285 | * @return string|null |
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286 | */ |
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287 | public function getContext() |
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288 | { |
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289 | return $this->context; |
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290 | } |
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291 | |||
292 | /** |
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293 | * This getter returns an array holding info on page part types that can be added to the page. |
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294 | * The types are filtererd here, based on the amount of page parts of a certain type that can be added to the page. |
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295 | * |
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296 | * @return array |
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297 | */ |
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298 | public function getPossiblePagePartTypes() |
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299 | { |
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300 | $possiblePPTypes = $this->configurator->getPossiblePagePartTypes(); |
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301 | $result = array(); |
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302 | |||
303 | // filter page part types that can only be added x times to the page context. |
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304 | // to achieve this, provide a 'pagelimit' parameter when adding the pp type in your PagePartAdminConfiguration |
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305 | if (!empty($possiblePPTypes)) { |
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306 | foreach ($possiblePPTypes as $possibleTypeData) { |
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307 | if (\array_key_exists('pagelimit', $possibleTypeData)) { |
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308 | $pageLimit = $possibleTypeData['pagelimit']; |
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309 | /** @var PagePartRefRepository $entityRepository */ |
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310 | $entityRepository = $this->em->getRepository(PagePartRef::class); |
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311 | $formPPCount = $entityRepository->countPagePartsOfType( |
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312 | $this->page, |
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313 | $possibleTypeData['class'], |
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314 | $this->configurator->getContext() |
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315 | ); |
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316 | if ($formPPCount < $pageLimit) { |
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317 | $result[] = $possibleTypeData; |
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318 | } |
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319 | } else { |
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320 | $result[] = $possibleTypeData; |
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321 | } |
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322 | } |
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323 | } |
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324 | |||
325 | return $result; |
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326 | } |
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327 | |||
328 | /** |
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329 | * @return string |
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330 | */ |
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331 | public function getName() |
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332 | { |
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333 | return $this->configurator->getName(); |
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334 | } |
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335 | |||
336 | /** |
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337 | * @return array |
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338 | */ |
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339 | public function getPagePartMap() |
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340 | { |
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341 | return $this->pageParts; |
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342 | } |
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343 | |||
344 | /** |
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345 | * @param PagePartInterface $pagepart |
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346 | * |
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347 | * @return string |
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348 | */ |
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349 | public function getType(PagePartInterface $pagepart) |
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350 | { |
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351 | $possiblePagePartTypes = $this->configurator->getPossiblePagePartTypes(); |
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352 | foreach ($possiblePagePartTypes as &$pageparttype) { |
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353 | if ($pageparttype['class'] == ClassLookup::getClass($pagepart)) { |
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354 | return $pageparttype['name']; |
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355 | } |
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356 | } |
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357 | |||
358 | return 'no name'; |
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359 | } |
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360 | |||
361 | /** |
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362 | * @param int $id |
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363 | * @param int $sequenceNumber |
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364 | * |
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365 | * @return PagePartInterface |
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366 | */ |
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367 | public function getPagePart($id, $sequenceNumber) |
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368 | { |
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369 | /** @var PagePartRefRepository $ppRefRepo */ |
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370 | $ppRefRepo = $this->em->getRepository(PagePartRef::class); |
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371 | |||
372 | return $ppRefRepo->getPagePart($id, $this->context, $sequenceNumber); |
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373 | } |
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374 | |||
375 | /** |
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376 | * @param object $pagepart |
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377 | * |
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378 | * @return string |
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379 | */ |
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380 | public function getClassName($pagepart) |
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381 | { |
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382 | return \get_class($pagepart); |
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383 | } |
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384 | |||
385 | /** |
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386 | * @param object $event |
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387 | * @param string $eventName |
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388 | * |
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389 | * @return object |
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390 | */ |
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391 | View Code Duplication | private function dispatch($event, string $eventName) |
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392 | { |
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393 | $eventDispatcher = $this->container->get('event_dispatcher'); |
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394 | if (class_exists(LegacyEventDispatcherProxy::class)) { |
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395 | $eventDispatcher = LegacyEventDispatcherProxy::decorate($eventDispatcher); |
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396 | |||
397 | return $eventDispatcher->dispatch($event, $eventName); |
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398 | } |
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399 | |||
400 | return $eventDispatcher->dispatch($eventName, $event); |
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401 | } |
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402 | } |
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403 |
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: