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<?php |
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class AccordionBlock extends Block |
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{ |
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/** |
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* @var string |
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*/ |
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private static $singular_name = 'Accordion Block'; |
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/** |
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* @var string |
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*/ |
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private static $plural_name = 'Accordion Blocks'; |
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/** |
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* @var array |
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*/ |
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private static $db = array( |
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'Content' => 'HTMLText', |
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'SortOrder' => 'Int', |
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); |
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/** |
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* @var array |
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*/ |
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private static $has_many = array( |
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'Panels' => 'AccordionPanel', |
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); |
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/** |
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* @return FieldList |
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*/ |
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public function getCMSFields() |
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{ |
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$fields = parent::getCMSFields(); |
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$fields->removeByName(array( |
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'SortOrder', |
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'Panels', |
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)); |
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$config = GridFieldConfig_RecordEditor::create(); |
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if (class_exists('GridFieldOrderableRows')) { |
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$config->addComponent(new GridFieldOrderableRows()); |
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} |
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$config->removeComponentsByType('GridFieldAddExistingAutocompleter'); |
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$config->removeComponentsByType('GridFieldDeleteAction'); |
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$config->addComponent(new GridFieldDeleteAction(false)); |
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if ($this->ID) { |
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$fields->addFieldsToTab('Root.Panels', array( |
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GridField::create('Panels', 'Accordion Panels', $this->Panels()->sort('Sort'), $config), |
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)); |
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} |
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return $fields; |
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} |
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/** |
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* @param null $member |
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* @return bool|null |
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*/ |
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public function canCreate($member = null) |
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{ |
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if (!$member || !(is_a($member, 'Member')) || is_numeric($member)) { |
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$member = Member::currentUserID(); |
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} |
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// Standard mechanism for accepting permission changes from extensions |
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$extended = $this->extendedCan('canCreate', $member); |
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if ($extended !== null) { |
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return $extended; |
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} |
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return parent::canCreate($member); |
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} |
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/** |
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* @param null $member |
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* @return bool|null |
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*/ |
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public function canView($member = null) |
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{ |
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if (!$member || !(is_a($member, 'Member')) || is_numeric($member)) { |
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$member = Member::currentUserID(); |
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} |
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// Standard mechanism for accepting permission changes from extensions |
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$extended = $this->extendedCan('canView', $member); |
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if ($extended !== null) { |
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return $extended; |
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} |
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return parent::canView($member); |
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} |
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} |
If you implement
__calland you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class.This is often the case, when
__callis implemented by a parent class and only the child class knows which methods exist: