1 | <?php |
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2 | |||
3 | namespace Dynamic\FoxyStripe\Page; |
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4 | |||
5 | use Dynamic\FoxyStripe\Model\FoxyStripeSetting; |
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6 | use SilverStripe\Control\Controller; |
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7 | use SilverStripe\Forms\FieldList; |
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8 | use SilverStripe\Forms\GridField\GridField; |
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9 | use SilverStripe\Forms\GridField\GridFieldConfig_RelationEditor; |
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10 | use SilverStripe\ORM\DataList; |
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11 | use SilverStripe\ORM\PaginatedList; |
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12 | use Symbiote\GridFieldExtensions\GridFieldAddExistingSearchButton; |
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13 | use Symbiote\GridFieldExtensions\GridFieldOrderableRows; |
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14 | |||
15 | /**\ |
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16 | * Class ProductHolder |
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17 | * @package Dynamic\FoxyStripe\Page |
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18 | */ |
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19 | class ProductHolder extends \Page |
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20 | { |
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21 | /** |
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22 | * @var string |
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23 | */ |
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24 | private static $singular_name = 'Product Group'; |
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25 | |||
26 | /** |
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27 | * @var string |
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28 | */ |
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29 | private static $plural_name = 'Product Groups'; |
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30 | |||
31 | /** |
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32 | * @var string |
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33 | */ |
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34 | private static $description = 'Display a list of related products'; |
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35 | |||
36 | /** |
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37 | * @var array |
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38 | */ |
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39 | private static $many_many = [ |
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40 | 'Products' => ProductPage::class, |
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41 | ]; |
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42 | |||
43 | /** |
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44 | * @var array |
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45 | */ |
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46 | private static $many_many_extraFields = [ |
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47 | 'Products' => [ |
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48 | 'SortOrder' => 'Int', |
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49 | ], |
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50 | ]; |
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51 | |||
52 | /** |
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53 | * @var array |
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54 | */ |
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55 | /* |
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56 | private static $allowed_children = [ |
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57 | ProductHolder::class, |
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58 | ProductPage::class, |
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59 | ]; |
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60 | */ |
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61 | |||
62 | /** |
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63 | * @var string |
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64 | */ |
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65 | private static $table_name = 'ProductHolder'; |
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66 | |||
67 | /** |
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68 | * @return FieldList |
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69 | */ |
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70 | public function getCMSFields() |
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71 | { |
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72 | 1 | $this->beforeUpdateCMSFields(function (FieldList $fields) { |
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73 | 1 | if (FoxyStripeSetting::current_foxystripe_setting()->MultiGroup) { |
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74 | $config = GridFieldConfig_RelationEditor::create(); |
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75 | $config->addComponent(new GridFieldOrderableRows('SortOrder')); |
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76 | $config->removeComponentsByType('GridFieldAddExistingAutocompleter'); |
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77 | $config->addComponent(new GridFieldAddExistingSearchButton()); |
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78 | |||
79 | $fields->addFieldToTab( |
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80 | 'Root.Products', |
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81 | GridField::create( |
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82 | 'Products', |
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83 | _t('ProductHolder.Products', 'Products'), |
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84 | $this->Products(), |
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85 | $config |
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86 | ) |
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87 | ); |
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88 | } |
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89 | 1 | }); |
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90 | |||
91 | 1 | return parent::getCMSFields(); |
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92 | } |
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93 | |||
94 | /** |
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95 | * @return DataList |
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96 | */ |
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97 | 1 | public function Products() |
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98 | { |
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99 | 1 | return $this->getManyManyComponents('Products')->sort('SortOrder'); |
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100 | } |
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101 | |||
102 | /** |
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103 | * loadDescendantProductGroupIDListInto function. |
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104 | * |
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105 | * @param mixed &$idList |
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106 | */ |
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107 | public function loadDescendantProductGroupIDListInto(&$idList) |
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108 | { |
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109 | if ($children = $this->AllChildren()) { |
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110 | foreach ($children as $child) { |
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111 | if (in_array($child->ID, $idList)) { |
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112 | continue; |
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113 | } |
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114 | |||
115 | if ($child instanceof self) { |
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116 | $idList[] = $child->ID; |
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117 | $child->loadDescendantProductGroupIDListInto($idList); |
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118 | } |
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119 | } |
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120 | } |
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121 | } |
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122 | |||
123 | /** |
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124 | * ProductGroupIDs function. |
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125 | * |
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126 | * @return array |
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127 | */ |
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128 | public function ProductGroupIDs() |
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129 | { |
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130 | $holderIDs = []; |
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131 | $this->loadDescendantProductGroupIDListInto($holderIDs); |
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132 | |||
133 | return $holderIDs; |
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134 | } |
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135 | |||
136 | /** |
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137 | * @param int $limit |
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138 | * |
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139 | * @return PaginatedList |
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140 | * |
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141 | * @throws \Exception |
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142 | */ |
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143 | public function ProductList($limit = 10) |
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144 | { |
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145 | $config = FoxyStripeSetting::current_foxystripe_setting(); |
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146 | |||
147 | if ($config->ProductLimit > 0) { |
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148 | $limit = $config->ProductLimit; |
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149 | } |
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150 | |||
151 | if ($config->MultiGroup) { |
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152 | $entries = $this->Products()->sort('SortOrder'); |
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153 | } else { |
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154 | $filter = '"ParentID" = ' . $this->ID; |
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155 | |||
156 | // Build a list of all IDs for ProductGroups that are children |
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157 | $holderIDs = $this->ProductGroupIDs(); |
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158 | |||
159 | // If no ProductHolders, no ProductPages. So return false |
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160 | if ($holderIDs) { |
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161 | // Otherwise, do the actual query |
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162 | if ($filter) { |
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163 | $filter .= ' OR '; |
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164 | } |
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165 | $filter .= '"ParentID" IN (' . implode(',', $holderIDs) . ')'; |
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166 | } |
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167 | |||
168 | $order = '"SiteTree"."Title" ASC'; |
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169 | |||
170 | $entries = ProductPage::get()->where($filter); |
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171 | } |
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172 | |||
173 | $list = new PaginatedList($entries, Controller::curr()->getRequest()); |
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174 | $list->setPageLength($limit); |
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175 | |||
176 | return $list; |
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177 | } |
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178 | } |
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179 |