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Diffstat (limited to 'framework/Web/UI/ActiveControls/TActiveCheckBoxColumn.php')
| -rw-r--r-- | framework/Web/UI/ActiveControls/TActiveCheckBoxColumn.php | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/framework/Web/UI/ActiveControls/TActiveCheckBoxColumn.php b/framework/Web/UI/ActiveControls/TActiveCheckBoxColumn.php new file mode 100644 index 00000000..222d24e7 --- /dev/null +++ b/framework/Web/UI/ActiveControls/TActiveCheckBoxColumn.php @@ -0,0 +1,116 @@ +<?php +/** + * TActiveDataGrid class file + * + * @author LANDWEHR Computer und Software GmbH <programmierung@landwehr-software.de> + * @link http://www.landwehr-software.de/ + * @copyright Copyright © 2009 LANDWEHR Computer und Software GmbH + * @license http://www.pradosoft.com/license/ + * @package System.Web.UI.ActiveControls + */ + +/** + * TActiveCheckBoxColumn class + * + * TActiveCheckBoxColumn represents a checkbox column that is bound to a field in a data source. + * + * This is the active counterpart to the {@link TCheckBoxColumn} control. For that purpose, + * if sorting is allowed, the header links/buttons are replaced by active controls. + * + * Please refer to the original documentation of the {@link TCheckBoxColumn} for usage. + * + * @author LANDWEHR Computer und Software GmbH <programmierung@landwehr-software.de> + * @package System.Web.UI.ActiveControls + * @since 3.1.9 + */ +class TActiveCheckBoxColumn extends TCheckBoxColumn +{ + /** + * Initializes the specified cell to its initial values. + * This method overrides the parent implementation. + * It creates a checkbox inside the cell. + * If the column is read-only or if the item is not in edit mode, + * the checkbox will be set disabled. + * @param TTableCell the cell to be initialized. + * @param integer the index to the Columns property that the cell resides in. + * @param string the type of cell (Header,Footer,Item,AlternatingItem,EditItem,SelectedItem) + */ + public function initializeCell($cell,$columnIndex,$itemType) + { + if($itemType===TListItemType::Item || $itemType===TListItemType::AlternatingItem || $itemType===TListItemType::SelectedItem || $itemType===TListItemType::EditItem) + { + $checkBox=new TActiveCheckBox; + if($this->getReadOnly() || $itemType!==TListItemType::EditItem) + $checkBox->setEnabled(false); + $cell->setHorizontalAlign('Center'); + $cell->getControls()->add($checkBox); + $cell->registerObject('CheckBox',$checkBox); + if($this->getDataField()!=='') + $checkBox->attachEventHandler('OnDataBinding',array($this,'dataBindColumn')); + } + else + parent::initializeCell($cell,$columnIndex,$itemType); + } + + protected function initializeHeaderCell($cell,$columnIndex) + { + $text=$this->getHeaderText(); + + if(($classPath=$this->getHeaderRenderer())!=='') + { + $control=Prado::createComponent($classPath); + if($control instanceof IDataRenderer) + { + if($control instanceof IItemDataRenderer) + { + $item=$cell->getParent(); + $control->setItemIndex($item->getItemIndex()); + $control->setItemType($item->getItemType()); + } + $control->setData($text); + } + $cell->getControls()->add($control); + } + else if($this->getAllowSorting()) + { + $sortExpression=$this->getSortExpression(); + if(($url=$this->getHeaderImageUrl())!=='') + { + $button=Prado::createComponent('System.Web.UI.WebControls.TActiveImageButton'); + $button->setImageUrl($url); + $button->setCommandName(TDataGrid::CMD_SORT); + $button->setCommandParameter($sortExpression); + if($text!=='') + $button->setAlternateText($text); + $button->setCausesValidation(false); + $cell->getControls()->add($button); + } + else if($text!=='') + { + $button=Prado::createComponent('System.Web.UI.WebControls.TActiveLinkButton'); + $button->setText($text); + $button->setCommandName(TDataGrid::CMD_SORT); + $button->setCommandParameter($sortExpression); + $button->setCausesValidation(false); + $cell->getControls()->add($button); + } + else + $cell->setText(' '); + } + else + { + if(($url=$this->getHeaderImageUrl())!=='') + { + $image=Prado::createComponent('System.Web.UI.WebControls.TActiveImage'); + $image->setImageUrl($url); + if($text!=='') + $image->setAlternateText($text); + $cell->getControls()->add($image); + } + else if($text!=='') + $cell->setText($text); + else + $cell->setText(' '); + } + } +}
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