Total Complexity | 92 |
Total Lines | 809 |
Duplicated Lines | 0 % |
Changes | 0 |
Complex classes like BaseElement often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use BaseElement, and based on these observations, apply Extract Interface, too.
1 | <?php |
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53 | class BaseElement extends DataObject implements CMSPreviewable |
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54 | { |
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55 | /** |
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56 | * Override this on your custom elements to specify a CSS icon class |
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57 | * |
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58 | * @var string |
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59 | */ |
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60 | private static $icon = 'font-icon-block-layout'; |
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61 | |||
62 | /** |
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63 | * Describe the purpose of this element |
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64 | * |
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65 | * @config |
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66 | * @var string |
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67 | */ |
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68 | private static $description = 'Base element class'; |
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69 | |||
70 | private static $db = [ |
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71 | 'Title' => 'Varchar(255)', |
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72 | 'ShowTitle' => 'Boolean', |
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73 | 'Sort' => 'Int', |
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74 | 'ExtraClass' => 'Varchar(255)', |
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75 | 'Style' => 'Varchar(255)' |
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76 | ]; |
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77 | |||
78 | private static $has_one = [ |
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79 | 'Parent' => ElementalArea::class |
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80 | ]; |
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81 | |||
82 | private static $extensions = [ |
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83 | Versioned::class |
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84 | ]; |
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85 | |||
86 | private static $versioned_gridfield_extensions = true; |
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87 | |||
88 | private static $table_name = 'Element'; |
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89 | |||
90 | /** |
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91 | * @var string |
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92 | */ |
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93 | private static $controller_class = ElementController::class; |
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94 | |||
95 | /** |
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96 | * @var string |
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97 | */ |
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98 | private static $controller_template = 'ElementHolder'; |
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99 | |||
100 | /** |
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101 | * @var ElementController |
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102 | */ |
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103 | protected $controller; |
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104 | |||
105 | private static $default_sort = 'Sort'; |
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106 | |||
107 | private static $singular_name = 'block'; |
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108 | |||
109 | private static $plural_name = 'blocks'; |
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110 | |||
111 | private static $summary_fields = [ |
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112 | 'EditorPreview' => 'Summary' |
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113 | ]; |
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114 | |||
115 | /** |
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116 | * @config |
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117 | * @var array |
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118 | */ |
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119 | private static $styles = []; |
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120 | |||
121 | private static $searchable_fields = [ |
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122 | 'ID' => [ |
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123 | 'field' => NumericField::class, |
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124 | ], |
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125 | 'Title', |
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126 | 'LastEdited' |
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127 | ]; |
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128 | |||
129 | /** |
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130 | * Enable for backwards compatibility |
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131 | * |
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132 | * @var boolean |
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133 | */ |
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134 | private static $disable_pretty_anchor_name = false; |
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135 | |||
136 | /** |
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137 | * Store used anchor names, this is to avoid title clashes |
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138 | * when calling 'getAnchor' |
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139 | * |
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140 | * @var array |
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141 | */ |
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142 | protected static $_used_anchors = []; |
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143 | |||
144 | /** |
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145 | * For caching 'getAnchor' |
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146 | * |
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147 | * @var string |
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148 | */ |
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149 | protected $_anchor = null; |
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150 | |||
151 | /** |
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152 | * Basic permissions, defaults to page perms where possible. |
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153 | * |
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154 | * @param Member $member |
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155 | * @return boolean |
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156 | */ |
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157 | public function canView($member = null) |
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158 | { |
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159 | if ($this->hasMethod('getPage')) { |
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160 | if ($page = $this->getPage()) { |
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161 | return $page->canView($member); |
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162 | } |
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163 | } |
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164 | |||
165 | return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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166 | } |
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167 | |||
168 | /** |
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169 | * Basic permissions, defaults to page perms where possible. |
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170 | * |
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171 | * @param Member $member |
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172 | * |
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173 | * @return boolean |
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174 | */ |
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175 | public function canEdit($member = null) |
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176 | { |
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177 | if ($this->hasMethod('getPage')) { |
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178 | if ($page = $this->getPage()) { |
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179 | return $page->canEdit($member); |
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180 | } |
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181 | } |
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182 | |||
183 | return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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184 | } |
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185 | |||
186 | /** |
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187 | * Basic permissions, defaults to page perms where possible. |
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188 | * |
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189 | * Uses archive not delete so that current stage is respected i.e if a |
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190 | * element is not published, then it can be deleted by someone who doesn't |
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191 | * have publishing permissions. |
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192 | * |
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193 | * @param Member $member |
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194 | * |
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195 | * @return boolean |
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196 | */ |
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197 | public function canDelete($member = null) |
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198 | { |
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199 | if ($this->hasMethod('getPage')) { |
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200 | if ($page = $this->getPage()) { |
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201 | return $page->canArchive($member); |
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202 | } |
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203 | } |
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204 | |||
205 | return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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206 | } |
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207 | |||
208 | /** |
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209 | * Basic permissions, defaults to page perms where possible. |
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210 | * |
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211 | * @param Member $member |
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212 | * @param array $context |
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213 | * |
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214 | * @return boolean |
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215 | */ |
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216 | public function canCreate($member = null, $context = array()) |
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217 | { |
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218 | return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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219 | } |
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220 | |||
221 | /** |
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222 | * @throws \SilverStripe\ORM\ValidationException |
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223 | */ |
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224 | public function onBeforeWrite() |
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225 | { |
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226 | parent::onBeforeWrite(); |
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227 | |||
228 | if ($areaID = $this->ParentID) { |
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229 | if ($elementalArea = ElementalArea::get()->byID($areaID)) { |
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230 | $elementalArea->write(); |
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231 | } |
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232 | } |
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233 | |||
234 | if (!$this->Sort) { |
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235 | $parentID = ($this->ParentID) ? $this->ParentID : 0; |
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236 | |||
237 | $this->Sort = static::get()->max('Sort') + 1; |
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238 | } |
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239 | } |
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240 | |||
241 | public function getCMSFields() |
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242 | { |
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243 | $this->beforeUpdateCMSFields(function (FieldList $fields) { |
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244 | // Remove relationship fields |
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245 | $fields->removeByName('ParentID'); |
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246 | $fields->removeByName('Sort'); |
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247 | |||
248 | $fields->addFieldToTab( |
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249 | 'Root.Settings', |
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250 | TextField::create('ExtraClass', _t(__CLASS__ . '.ExtraCssClassesLabel', 'Custom CSS classes')) |
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251 | ->setAttribute( |
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252 | 'placeholder', |
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253 | _t(__CLASS__ . '.ExtraCssClassesPlaceholder', 'my_class another_class') |
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254 | ) |
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255 | ); |
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256 | |||
257 | // Add a combined field for "Title" and "Displayed" checkbox in a Bootstrap input group |
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258 | $fields->removeByName('ShowTitle'); |
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259 | $fields->replaceField( |
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260 | 'Title', |
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261 | TextCheckboxGroupField::create( |
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262 | TextField::create('Title', _t(__CLASS__ . '.TitleLabel', 'Title (displayed if checked)')), |
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263 | CheckboxField::create('ShowTitle', _t(__CLASS__ . '.ShowTitleLabel', 'Displayed')) |
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264 | ) |
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265 | ->setName('TitleAndDisplayed') |
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266 | ); |
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267 | |||
268 | // Rename the "Main" tab |
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269 | $fields->fieldByName('Root.Main') |
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270 | ->setTitle(_t(__CLASS__ . '.MainTabLabel', 'Content')); |
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271 | |||
272 | $fields->addFieldsToTab('Root.Main', [ |
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273 | HiddenField::create('AbsoluteLink', false, Director::absoluteURL($this->PreviewLink())), |
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274 | HiddenField::create('LiveLink', false, Director::absoluteURL($this->Link())), |
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275 | HiddenField::create('StageLink', false, Director::absoluteURL($this->PreviewLink())), |
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276 | ]); |
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277 | |||
278 | $styles = $this->config()->get('styles'); |
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279 | |||
280 | if ($styles && count($styles) > 0) { |
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281 | $styleDropdown = DropdownField::create('Style', _t(__CLASS__.'.STYLE', 'Style variation'), $styles); |
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282 | |||
283 | $fields->insertBefore($styleDropdown, 'ExtraClass'); |
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284 | |||
285 | $styleDropdown->setEmptyString(_t(__CLASS__.'.CUSTOM_STYLES', 'Select a style..')); |
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286 | } else { |
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287 | $fields->removeByName('Style'); |
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288 | } |
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289 | |||
290 | $history = $this->getHistoryFields(); |
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291 | |||
292 | if ($history) { |
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293 | $fields->addFieldsToTab('Root.History', $history); |
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294 | } |
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295 | }); |
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296 | |||
297 | return parent::getCMSFields(); |
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298 | } |
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299 | |||
300 | /** |
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301 | * Returns the history fields for this element. |
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302 | * |
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303 | * @param bool $checkLatestVersion Whether to check if this is the latest version. Prevents recursion, but can be |
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304 | * overridden to get the history GridField if required. |
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305 | * @return FieldList |
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306 | */ |
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307 | public function getHistoryFields($checkLatestVersion = true) |
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308 | { |
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309 | if ($checkLatestVersion && !$this->isLatestVersion()) { |
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310 | // if viewing the history of the of page then don't show the history |
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311 | // fields as then we have recursion. |
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312 | return null; |
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313 | } |
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314 | |||
315 | Requirements::javascript('dnadesign/silverstripe-elemental:client/dist/js/bundle.js'); |
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316 | |||
317 | $config = GridFieldConfig_RecordViewer::create(); |
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318 | $config->removeComponentsByType(GridFieldPageCount::class); |
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319 | $config->removeComponentsByType(GridFieldToolbarHeader::class); |
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320 | // Replace the sortable ID column with a static header component |
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321 | $config->removeComponentsByType(GridFieldSortableHeader::class); |
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322 | $config->addComponent(new GridFieldTitleHeader); |
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323 | |||
324 | $config |
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325 | ->getComponentByType(GridFieldDetailForm::class) |
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326 | ->setItemRequestClass(HistoricalVersionedGridFieldItemRequest::class); |
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327 | |||
328 | $config->getComponentByType(GridFieldDataColumns::class) |
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329 | ->setDisplayFields([ |
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330 | 'Version' => '#', |
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331 | 'RecordStatus' => _t(__CLASS__ . '.Record', 'Record'), |
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332 | 'getAuthor.Name' => _t(__CLASS__ . '.Author', 'Author') |
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333 | ]) |
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334 | ->setFieldFormatting([ |
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335 | 'RecordStatus' => '$VersionedStateNice <span class=\"element-history__date--small\">on $LastEditedNice</span>', |
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336 | ]); |
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337 | |||
338 | $config->removeComponentsByType(GridFieldViewButton::class); |
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339 | $config->addComponent(new ElementalGridFieldHistoryButton()); |
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340 | |||
341 | $history = Versioned::get_all_versions(__CLASS__, $this->ID) |
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342 | ->sort('Version', 'DESC'); |
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343 | |||
344 | return FieldList::create( |
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345 | GridField::create('History', '', $history, $config) |
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346 | ->addExtraClass('elemental-block__history') |
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347 | ); |
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348 | } |
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349 | |||
350 | /** |
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351 | * Get the type of the current block, for use in GridField summaries, block |
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352 | * type dropdowns etc. Examples are "Content", "File", "Media", etc. |
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353 | * |
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354 | * @return string |
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355 | */ |
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356 | public function getType() |
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357 | { |
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358 | return _t(__CLASS__ . '.BlockType', 'Block'); |
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359 | } |
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360 | |||
361 | /** |
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362 | * @param ElementController $controller |
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363 | * |
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364 | * @return $this |
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365 | */ |
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366 | public function setController($controller) |
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367 | { |
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368 | $this->controller = $controller; |
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369 | |||
370 | return $this; |
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371 | } |
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372 | |||
373 | /** |
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374 | * @throws Exception If the specified controller class doesn't exist |
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375 | * |
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376 | * @return ElementController |
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377 | */ |
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378 | public function getController() |
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379 | { |
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380 | if ($this->controller) { |
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381 | return $this->controller; |
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382 | } |
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383 | |||
384 | $controllerClass = self::config()->controller_class; |
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385 | |||
386 | if (!class_exists($controllerClass)) { |
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387 | throw new Exception('Could not find controller class ' . $controllerClass . ' as defined in ' . static::class); |
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388 | } |
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389 | |||
390 | $this->controller = Injector::inst()->create($controllerClass, $this); |
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391 | $this->controller->doInit(); |
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392 | |||
393 | return $this->controller; |
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394 | } |
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395 | |||
396 | /** |
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397 | * @return Controller |
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398 | */ |
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399 | public function Top() |
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400 | { |
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401 | return (Controller::has_curr()) ? Controller::curr() : null; |
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402 | } |
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403 | |||
404 | /** |
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405 | * Default way to render element in templates. Note that all blocks should |
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406 | * be rendered through their {@link ElementController} class as this |
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407 | * contains the holder styles. |
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408 | * |
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409 | * @return string|null HTML |
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410 | */ |
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411 | public function forTemplate($holder = true) |
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412 | { |
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413 | $templates = $this->getRenderTemplates(); |
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414 | |||
415 | if ($templates) { |
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416 | return $this->renderWith($templates); |
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417 | } |
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418 | |||
419 | return null; |
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420 | } |
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421 | |||
422 | /** |
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423 | * @param string $suffix |
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424 | * |
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425 | * @return array |
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426 | */ |
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427 | public function getRenderTemplates($suffix = '') |
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428 | { |
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429 | $classes = ClassInfo::ancestry($this->ClassName); |
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430 | $classes[static::class] = static::class; |
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431 | $classes = array_reverse($classes); |
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432 | $templates = array(); |
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433 | |||
434 | foreach ($classes as $key => $value) { |
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435 | if ($value == BaseElement::class) { |
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436 | continue; |
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437 | } |
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438 | |||
439 | if ($value == DataObject::class) { |
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440 | break; |
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441 | } |
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442 | |||
443 | $templates[] = $value . $suffix; |
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444 | } |
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445 | |||
446 | return $templates; |
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447 | } |
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448 | |||
449 | /** |
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450 | * Strip all namespaces from class namespace. |
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451 | * |
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452 | * @param string $classname e.g. "\Fully\Namespaced\Class" |
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453 | * |
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454 | * @return string following the param example, "Class" |
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455 | */ |
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456 | protected function stripNamespacing($classname) |
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457 | { |
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458 | $classParts = explode('\\', $classname); |
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459 | return array_pop($classParts); |
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460 | } |
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461 | |||
462 | /** |
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463 | * @return string |
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464 | */ |
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465 | public function getSimpleClassName() |
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466 | { |
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467 | return strtolower($this->sanitiseClassName($this->ClassName, '__')); |
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468 | } |
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469 | |||
470 | /** |
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471 | * @return null|DataObject |
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472 | * @throws \Psr\Container\NotFoundExceptionInterface |
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473 | * @throws \SilverStripe\ORM\ValidationException |
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474 | */ |
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475 | public function getPage() |
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476 | { |
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477 | $area = $this->Parent(); |
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478 | |||
479 | if ($area instanceof ElementalArea && $area->exists()) { |
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480 | return $area->getOwnerPage(); |
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481 | } |
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482 | |||
483 | return null; |
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484 | } |
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485 | |||
486 | /** |
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487 | * Get a unique anchor name |
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488 | * |
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489 | * @return string |
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490 | */ |
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491 | public function getAnchor() |
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524 | } |
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525 | |||
526 | /** |
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527 | * @param string|null $action |
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528 | * @return string|null |
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529 | * @throws \Psr\Container\NotFoundExceptionInterface |
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530 | * @throws \SilverStripe\ORM\ValidationException |
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531 | */ |
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532 | public function AbsoluteLink($action = null) |
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533 | { |
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534 | if ($page = $this->getPage()) { |
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535 | $link = $page->AbsoluteLink($action) . '#' . $this->getAnchor(); |
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536 | |||
537 | return $link; |
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538 | } |
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539 | |||
540 | return null; |
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541 | } |
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542 | |||
543 | /** |
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544 | * @param string|null $action |
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545 | * @return string |
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546 | * @throws \Psr\Container\NotFoundExceptionInterface |
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547 | * @throws \SilverStripe\ORM\ValidationException |
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548 | */ |
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549 | public function Link($action = null) |
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550 | { |
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551 | if ($page = $this->getPage()) { |
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552 | $link = $page->Link($action) . '#' . $this->getAnchor(); |
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553 | |||
554 | $this->extend('updateLink', $link); |
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555 | |||
556 | return $link; |
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557 | } |
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558 | |||
559 | return null; |
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560 | } |
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561 | |||
562 | /** |
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563 | * @param string|null $action |
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564 | * @return string |
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565 | * @throws \Psr\Container\NotFoundExceptionInterface |
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566 | * @throws \SilverStripe\ORM\ValidationException |
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567 | */ |
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568 | public function PreviewLink($action = null) |
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569 | { |
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570 | $action = $action . '?ElementalPreview=' . mt_rand(); |
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571 | $link = $this->Link($action); |
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572 | $this->extend('updatePreviewLink', $link); |
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573 | |||
574 | return $link; |
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575 | } |
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576 | |||
577 | /** |
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578 | * @return boolean |
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579 | */ |
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580 | public function isCMSPreview() |
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581 | { |
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582 | if (Controller::has_curr()) { |
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583 | $controller = Controller::curr(); |
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584 | |||
585 | if ($controller->getRequest()->requestVar('CMSPreview')) { |
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586 | return true; |
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587 | } |
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588 | } |
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589 | |||
590 | return false; |
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591 | } |
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592 | |||
593 | /** |
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594 | * @return null|string |
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595 | * @throws \Psr\Container\NotFoundExceptionInterface |
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596 | * @throws \SilverStripe\ORM\ValidationException |
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597 | */ |
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598 | public function CMSEditLink() |
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599 | { |
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600 | $relationName = $this->getAreaRelationName(); |
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601 | $page = $this->getPage(true); |
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602 | |||
603 | if (!$page) { |
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604 | return null; |
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605 | } |
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606 | |||
607 | $link = Controller::join_links( |
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608 | singleton(CMSPageEditController::class)->Link('EditForm'), |
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609 | $page->ID, |
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610 | 'field/' . $relationName . '/item/', |
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611 | $this->ID |
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612 | ); |
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613 | |||
614 | $link = Controller::join_links( |
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615 | $link, |
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616 | 'edit' |
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617 | ); |
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618 | |||
619 | $this->extend('updateCMSEditLink', $link); |
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620 | |||
621 | return $link; |
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622 | } |
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623 | |||
624 | /** |
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625 | * Retrieve a elemental area relation for creating cms links |
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626 | * |
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627 | * @return int|string The name of a valid elemental area relation |
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628 | * @throws \Psr\Container\NotFoundExceptionInterface |
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629 | * @throws \SilverStripe\ORM\ValidationException |
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630 | */ |
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631 | public function getAreaRelationName() |
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632 | { |
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633 | $page = $this->getPage(); |
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634 | |||
635 | if ($page) { |
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636 | $has_one = $page->config()->get('has_one'); |
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637 | $area = $this->Parent(); |
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638 | |||
639 | foreach ($has_one as $relationName => $relationClass) { |
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640 | if ($relationClass === $area->ClassName) { |
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641 | return $relationName; |
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642 | } |
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643 | } |
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644 | } |
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645 | |||
646 | return 'ElementalArea'; |
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647 | } |
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648 | |||
649 | /** |
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650 | * Sanitise a model class' name for inclusion in a link. |
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651 | * |
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652 | * @return string |
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653 | */ |
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654 | public function sanitiseClassName($class, $delimiter = '-') |
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655 | { |
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656 | return str_replace('\\', $delimiter, $class); |
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657 | } |
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658 | |||
659 | public function unsanitiseClassName($class, $delimiter = '-') |
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660 | { |
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661 | return str_replace($delimiter, '\\', $class); |
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662 | } |
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663 | |||
664 | /** |
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665 | * @return null|string |
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666 | * @throws \Psr\Container\NotFoundExceptionInterface |
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667 | * @throws \SilverStripe\ORM\ValidationException |
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668 | */ |
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669 | public function getEditLink() |
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670 | { |
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671 | return $this->CMSEditLink(); |
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672 | } |
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673 | |||
674 | /** |
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675 | * @return DBField|null |
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676 | * @throws \Psr\Container\NotFoundExceptionInterface |
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677 | * @throws \SilverStripe\ORM\ValidationException |
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678 | */ |
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679 | public function PageCMSEditLink() |
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680 | { |
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681 | if ($page = $this->getPage()) { |
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682 | return DBField::create_field('HTMLText', sprintf( |
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683 | '<a href="%s">%s</a>', |
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684 | $page->CMSEditLink(), |
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685 | $page->Title |
||
686 | )); |
||
687 | } |
||
688 | |||
689 | return null; |
||
690 | } |
||
691 | |||
692 | /** |
||
693 | * @return string |
||
694 | */ |
||
695 | public function getMimeType() |
||
696 | { |
||
697 | return 'text/html'; |
||
698 | } |
||
699 | |||
700 | /** |
||
701 | * This can be overridden on child elements to create a summary for display |
||
702 | * in GridFields. |
||
703 | * |
||
704 | * @return string |
||
705 | */ |
||
706 | public function getSummary() |
||
707 | { |
||
708 | return ''; |
||
709 | } |
||
710 | |||
711 | |||
712 | /** |
||
713 | * Generate markup for element type icons suitable for use in GridFields. |
||
714 | * |
||
715 | * @return null|DBHTMLText |
||
716 | */ |
||
717 | public function getIcon() |
||
718 | { |
||
719 | $data = ArrayData::create([]); |
||
720 | |||
721 | $iconClass = $this->config()->get('icon'); |
||
722 | if ($iconClass) { |
||
723 | $data->IconClass = $iconClass; |
||
724 | |||
725 | // Add versioned states (rendered as a circle over the icon) |
||
726 | if ($this->hasExtension(Versioned::class)) { |
||
727 | $data->IsVersioned = true; |
||
728 | if ($this->isOnDraftOnly()) { |
||
729 | $data->VersionState = 'draft'; |
||
730 | $data->VersionStateTitle = _t( |
||
731 | 'SilverStripe\\Versioned\\VersionedGridFieldState\\VersionedGridFieldState.ADDEDTODRAFTHELP', |
||
732 | 'Item has not been published yet' |
||
733 | ); |
||
734 | } elseif ($this->isModifiedOnDraft()) { |
||
735 | $data->VersionState = 'modified'; |
||
736 | $data->VersionStateTitle = $data->VersionStateTitle = _t( |
||
737 | 'SilverStripe\\Versioned\\VersionedGridFieldState\\VersionedGridFieldState.MODIFIEDONDRAFTHELP', |
||
738 | 'Item has unpublished changes' |
||
739 | ); |
||
740 | } |
||
741 | } |
||
742 | |||
743 | return $data->renderWith(__CLASS__ . '/PreviewIcon'); |
||
744 | } |
||
745 | |||
746 | return null; |
||
747 | } |
||
748 | |||
749 | /** |
||
750 | * Get a description for this content element, if available |
||
751 | * |
||
752 | * @return string |
||
753 | */ |
||
754 | public function getDescription() |
||
755 | { |
||
756 | $description = $this->config()->uninherited('description'); |
||
757 | if ($description) { |
||
758 | return _t(__CLASS__ . '.Description', $description); |
||
759 | } |
||
760 | return ''; |
||
761 | } |
||
762 | |||
763 | /** |
||
764 | * Generate markup for element type, with description suitable for use in |
||
765 | * GridFields. |
||
766 | * |
||
767 | * @return DBField |
||
768 | */ |
||
769 | public function getTypeNice() |
||
770 | { |
||
771 | $description = $this->getDescription(); |
||
772 | $desc = ($description) ? ' <span class="element__note"> — ' . $description . '</span>' : ''; |
||
773 | |||
774 | return DBField::create_field( |
||
775 | 'HTMLVarchar', |
||
776 | $this->getType() . $desc |
||
777 | ); |
||
778 | } |
||
779 | |||
780 | /** |
||
781 | * @return \SilverStripe\ORM\FieldType\DBHTMLText |
||
782 | */ |
||
783 | public function getEditorPreview() |
||
784 | { |
||
785 | $templates = $this->getRenderTemplates('_EditorPreview'); |
||
786 | $templates[] = BaseElement::class . '_EditorPreview'; |
||
787 | |||
788 | return $this->renderWith($templates); |
||
789 | } |
||
790 | |||
791 | /** |
||
792 | * @return Member |
||
793 | */ |
||
794 | public function getAuthor() |
||
795 | { |
||
796 | if ($this->AuthorID) { |
||
797 | return Member::get()->byId($this->AuthorID); |
||
798 | } |
||
799 | |||
800 | return null; |
||
801 | } |
||
802 | |||
803 | /** |
||
804 | * Get a user defined style variant for this element, if available |
||
805 | * |
||
806 | * @return string |
||
807 | */ |
||
808 | public function getStyleVariant() |
||
809 | { |
||
810 | $style = $this->Style; |
||
811 | $styles = $this->config()->get('styles'); |
||
812 | |||
813 | if (isset($styles[$style])) { |
||
814 | $style = strtolower($style); |
||
815 | } else { |
||
816 | $style = ''; |
||
817 | } |
||
818 | |||
819 | $this->extend('updateStyleVariant', $style); |
||
820 | |||
821 | return $style; |
||
822 | } |
||
823 | |||
824 | /** |
||
825 | * @return mixed|null |
||
826 | * @throws \Psr\Container\NotFoundExceptionInterface |
||
827 | * @throws \SilverStripe\ORM\ValidationException |
||
828 | */ |
||
829 | public function getPageTitle() |
||
830 | { |
||
831 | $page = $this->getPage(); |
||
832 | |||
833 | if ($page) { |
||
834 | return $page->Title; |
||
835 | } |
||
836 | |||
837 | return null; |
||
838 | } |
||
839 | |||
840 | /** |
||
841 | * Get a "nice" label for use in the block history GridField |
||
842 | * |
||
843 | * @return string |
||
844 | */ |
||
845 | public function getVersionedStateNice() |
||
846 | { |
||
847 | if ($this->WasPublished) { |
||
848 | return _t(__CLASS__ . '.Published', 'Published'); |
||
849 | } |
||
850 | |||
851 | return _t(__CLASS__ . '.Modified', 'Modified'); |
||
852 | } |
||
853 | |||
854 | /** |
||
855 | * Return a formatted date for use in the block history GridField |
||
856 | * |
||
857 | * @return string |
||
858 | */ |
||
859 | public function getLastEditedNice() |
||
862 | } |
||
863 | } |
||
864 |