mirror of
https://github.com/silverstripe/silverstripe-framework
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value of a related object. Useful for handling has_many/many_many data in a single CSV column.
196 lines
4.3 KiB
PHP
196 lines
4.3 KiB
PHP
<?php
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/**
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* @package framework
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* @subpackage gridfield
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*/
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/**
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* Adds an "Print" button to the bottom or top of a GridField.
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*/
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class GridFieldPrintButton implements GridField_HTMLProvider, GridField_ActionProvider, GridField_URLHandler {
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/**
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* @var array Map of a property name on the printed objects, with values being the column title in the CSV file.
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* Note that titles are only used when {@link $csvHasHeader} is set to TRUE.
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*/
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protected $printColumns;
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/**
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* @var boolean
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*/
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protected $printHasHeader = true;
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/**
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* Fragment to write the button to
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*/
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protected $targetFragment;
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/**
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* @param string $targetFragment The HTML fragment to write the button into
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* @param array $printColumns The columns to include in the print view
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*/
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public function __construct($targetFragment = "after", $printColumns = null) {
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$this->targetFragment = $targetFragment;
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$this->printColumns = $printColumns;
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}
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/**
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* Place the print button in a <p> tag below the field
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*/
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public function getHTMLFragments($gridField) {
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$button = new GridField_FormAction(
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$gridField,
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'print',
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_t('TableListField.Print', 'Print'),
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'print',
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null
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);
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$button->setAttribute('data-icon', 'grid_print');
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$button->addExtraClass('gridfield-button-print');
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//$button->addExtraClass('no-ajax');
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return array(
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$this->targetFragment => '<p class="grid-print-button">' . $button->Field() . '</p>',
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);
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}
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/**
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* print is an action button
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*/
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public function getActions($gridField) {
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return array('print');
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}
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function handleAction(GridField $gridField, $actionName, $arguments, $data) {
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if($actionName == 'print') {
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return $this->handlePrint($gridField);
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}
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}
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/**
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* it is also a URL
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*/
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function getURLHandlers($gridField) {
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return array(
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'print' => 'handlePrint',
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);
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}
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/**
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* Handle the print, for both the action button and the URL
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*/
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public function handlePrint($gridField, $request = null) {
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set_time_limit(60);
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Requirements::clear();
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Requirements::css(FRAMEWORK_DIR . '/css/GridField_print.css');
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if($data = $this->generatePrintData($gridField)){
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return $data->renderWith("GridField_print");
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}
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}
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/**
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* Export core.
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*/
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function generatePrintData($gridField) {
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$printColumns = ($this->printColumns) ? $this->printColumns : singleton($gridField->getModelClass())->summaryFields();
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$header = null;
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if($this->printHasHeader){
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$header = new ArrayList();
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foreach($printColumns as $field => $label){
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$header->push(
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new ArrayData(array(
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"CellString" => $label,
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))
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);
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}
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}
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$items = $gridField->getList();
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foreach($gridField->getConfig()->getComponents() as $component){
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if($component instanceof GridFieldFilterHeader || $component instanceof GridFieldSortableHeader) {
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$items = $component->getManipulatedData($gridField, $items);
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}
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}
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$itemRows = new ArrayList();
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foreach($items as $item) {
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$itemRow = new ArrayList();
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foreach($printColumns as $field => $label) {
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$value = $item->relField($field);
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$itemRow->push(
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new ArrayData(array(
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"CellString" => $value,
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))
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);
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}
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$itemRows->push(new ArrayData(
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array(
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"ItemRow" => $itemRow
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)
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));
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$item->destroy();
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}
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//get title for the print view
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$form = $gridField->getForm();
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$currentController = Controller::curr();
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$title = '';
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if(method_exists($currentController, 'Title')) {
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$title = $currentController->Title();
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}else{
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if($currentController->Title){
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$title = $currentController->Title;
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}else{
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if($form->Name()){
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$title = $form->Name();
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}
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}
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}
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if($fieldTitle = $gridField->Title()){
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if($title) $title .= " - ";
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$title .= $fieldTitle;
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}
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$ret = new ArrayData(
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array(
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"Title" => $title,
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"Header" => $header,
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"ItemRows" => $itemRows,
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"Datetime" => SS_Datetime::now(),
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"Member" => Member::currentUser(),
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)
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);
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return $ret;
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}
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/**
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* @return array
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*/
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function getPrintColumns() {
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return $this->printColumns;
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}
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/**
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* @param array
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*/
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function setPrintColumns($cols) {
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$this->printColumns = $cols;
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return $this;
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}
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/**
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* @return boolean
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*/
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function getPrintHasHeader() {
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return $this->printHasHeader;
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}
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/**
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* @param boolean
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*/
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function setPrintHasHeader($bool) {
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$this->printHasHeader = $bool;
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return $this;
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}
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}
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