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<?php
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2
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class BlockinPage extends Extension {
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3
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4
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protected static $belongs_many_many = array (
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5
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'Blocks' => 'Block'
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6
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);
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7
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8
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public function updateCMSFields( FieldList $fields ) {
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9
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$blocks = $this->owner->Blocks();
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10
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if ($blocks->count() > 0) {
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11
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$blocks = Block::get()->filter(array(
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12
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'ID' => $blocks->column('ID'),
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13
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'showBlockbyClass' => false
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14
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))->sort('SortOrder','ASC');
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15
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}
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16
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$blocks_grid = $this->gridBuilder('Blocks', $blocks, '', true,'GridFieldConfig_RelationEditor');
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17
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$docked_grid = $this->gridBuilder('DockedBlocks', $this->dockedBlocks(), '');
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18
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19
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$fields->addFieldToTab('Root.MyBlocks', $blocks_grid);
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20
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$fields->addFieldToTab('Root.DockedBlocks', $docked_grid);
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21
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}
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23
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private function gridBuilder($name, $source, $label = '', $canAdd = false, $gridHeaderType = 'GridFieldConfig_RecordEditor') {
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24
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/*
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25
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GridFieldConfig_Base
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GridFieldConfig_RecordViewer
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GridFieldConfig_RecordEditor
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GridFieldConfig_RelationEditor
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*/
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if ($label == '') { $label = $name; }
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$grid = new GridField($name, $label, $source);
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32
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$config = $gridHeaderType::create();
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$config->removeComponentsByType('GridFieldAddNewButton');
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if ( $canAdd ) {
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35
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$config->addComponents(
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36
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$multiClass = new GridFieldAddNewMultiClass(),
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$sortable = new GridFieldSortableRows('SortOrder')
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38
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);
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39
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$subBlocks = ClassInfo::subclassesFor('Block');
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unset($subBlocks['Block']);
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41
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$multiClass->setClasses($subBlocks);
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}
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$grid->setConfig($config);
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return $grid;
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}
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46
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47
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private function dockedBlocks($baseOn = 'Class') {
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48
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$blocks = Block::get();
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49
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$IDs = array();
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50
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$ClassName = $this->owner->ClassName;
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51
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$Classes = $blocks->map('ID', 'shownInClass');
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52
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foreach ($Classes as $BlockID => $Class) {
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53
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$listedClasses = explode(',', $Class);
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54
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if (in_array($ClassName, $listedClasses)) {
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$IDs[] = $BlockID;
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56
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}
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57
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}
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58
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$blocks = Block::get()->filter('ID', $IDs)->sort('SortOrder','ASC');
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59
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return $blocks;
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60
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}
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61
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} |
salted-herring /
silverstripe-block
