snippet.php

<?
 
namespace Bitrix\Main\Grid\Panel;
 
use Bitrix\Main\Grid\Panel\Actions;
use Bitrix\Main\Grid\Panel\Snippet\Button;
use Bitrix\Main\Grid\Panel\Snippet\Checkbox;
use Bitrix\Main\Grid\Panel\Snippet\Onchange;
use Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
 
class Snippet
{
    protected $applyButton;
    protected $saveButton;
    protected $cancelButton;
    protected $editButton;
    protected $removeButton;
    protected $saveAndCancelButtons;
    protected $forAllCheckbox;
 
 
    public function getSaveEditButton()
    {
        if (!is_array($this->saveButton))
        {
            $onchange = new Onchange();
            $onchange->addAction(array("ACTION" => Actions::SHOW_ALL, "DATA" => array()));
            $onchange->addAction(array("ACTION" => Actions::CALLBACK, "DATA" => array(array("JS" => "Grid.editSelectedSave()"))));
            $onchange->addAction(array("ACTION" => Actions::REMOVE, "DATA" => array(array("ID" => DefaultValue::SAVE_BUTTON_ID), array("ID" => DefaultValue::CANCEL_BUTTON_ID))));
 
            $saveButton = new Button();
            $saveButton->setClass(DefaultValue::SAVE_BUTTON_CLASS);
            $saveButton->setText(Loc::getMessage("SAVE_BUTTON_TEXT"));
            $saveButton->setId(DefaultValue::SAVE_BUTTON_ID);
            $saveButton->setOnchange($onchange);
 
            $this->saveButton = $saveButton->toArray();
        }
 
        return $this->saveButton;
    }
 
 
    public function getCancelEditButton()
    {
        if (!is_array($this->cancelButton))
        {
            $onchange = new Onchange();
            $onchange->addAction(array("ACTION" => Actions::SHOW_ALL, "DATA" => array()));
            $onchange->addAction(array("ACTION" => Actions::CALLBACK, "DATA" => array(array("JS" => "Grid.editSelectedCancel()"))));
            $onchange->addAction(array("ACTION" => Actions::REMOVE, "DATA" => array(array("ID" => DefaultValue::SAVE_BUTTON_ID), array("ID" => DefaultValue::CANCEL_BUTTON_ID))));
 
            $cancelButton = new Button();
            $cancelButton->setClass(DefaultValue::CANCEL_BUTTON_CLASS);
            $cancelButton->setText(Loc::getMessage("CANCEL_BUTTON_TEXT"));
            $cancelButton->setId(DefaultValue::CANCEL_BUTTON_ID);
            $cancelButton->setOnchange($onchange);
 
            $this->cancelButton = $cancelButton->toArray();
        }
 
        return $this->cancelButton;
    }
 
 
    public function getEditButton()
    {
        if (!is_array($this->editButton))
        {
            $onchange = new Onchange();
            $onchange->addAction(array("ACTION" => Actions::CREATE, "DATA" => array($this->getSaveEditButton(), $this->getCancelEditButton())));
            $onchange->addAction(array("ACTION" => Actions::CALLBACK, "DATA" => array(array("JS" => "Grid.editSelected()"))));
            $onchange->addAction(array("ACTION" => Actions::HIDE_ALL_EXPECT, "DATA" => array(array("ID" => DefaultValue::SAVE_BUTTON_ID), array("ID" => DefaultValue::CANCEL_BUTTON_ID))));
 
            $editButton = new Button();
            $editButton->setClass(DefaultValue::EDIT_BUTTON_CLASS);
            $editButton->setId(DefaultValue::EDIT_BUTTON_ID);
            $editButton->setText(Loc::getMessage("EDIT_ACTION_NAME"));
            $editButton->setOnchange($onchange);
            $editButton->setTitle(Loc::getMessage("EDIT_BUTTON_TITLE"));
 
            $this->editButton = $editButton->toArray();
        }
 
        return $this->editButton;
    }
 
 
    public function getEditAction()
    {
        return array(
            "NAME" =>  GetMessage("EDIT_ACTION_NAME"),
            "VALUE" => "edit",
            "ONCHANGE" => array(
                array("ACTION" => Actions::CREATE, "DATA" => array($this->getSaveEditButton(), $this->getCancelEditButton())),
                array("ACTION" => Actions::CALLBACK, "DATA" => array(array("JS" => "Grid.editSelected()"))),
                array("ACTION" => Actions::HIDE_ALL_EXPECT, "DATA" => array(array("ID" => DefaultValue::SAVE_BUTTON_ID), array("ID" => DefaultValue::CANCEL_BUTTON_ID)))
            )
        );
    }
 
 
    public function getRemoveButton()
    {
        if (!is_array($this->removeButton))
        {
            $onchange = new Onchange();
            $onchange->addAction(
                array(
                    "ACTION" => Actions::CALLBACK,
                    "CONFIRM" => true,
                    "CONFIRM_APPLY_BUTTON" => Loc::getMessage("CONFIRM_APPLY_REMOVE_BUTTON_TEXT"),
                    "DATA" => array(
                        array("JS" => "Grid.removeSelected()")
                    )
                )
            );
 
            $removeButton = new Button();
            $removeButton->setClass(DefaultValue::REMOVE_BUTTON_CLASS);
            $removeButton->setId(DefaultValue::REMOVE_BUTTON_ID);
            $removeButton->setOnchange($onchange);
            $removeButton->setText(Loc::getMessage("REMOVE_ACTION_NAME"));
            $removeButton->setTitle(Loc::getMessage("REMOVE_BUTTON_TITLE"));
 
            $this->removeButton = $removeButton->toArray();
        }
 
        return $this->removeButton;
    }
 
 
    public function getRemoveAction()
    {
        return array(
            "NAME" =>  GetMessage("REMOVE_ACTION_NAME"),
            "VALUE" => "remove",
            "ONCHANGE" => array(
                array(
                    "ACTION" => Actions::CALLBACK,
                    "CONFIRM" => true,
                    "CONFIRM_APPLY_BUTTON" => Loc::getMessage("CONFIRM_APPLY_REMOVE_BUTTON_TEXT"),
                    "DATA" => array(
                        array("JS" => "Grid.removeSelected()")
                    )
                )
            )
        );
    }
 
    public function getApplyButton(array $params)
    {
        return array(
            'TYPE' => Types::BUTTON,
            'ID' => "apply_button",
            'CLASS' => "apply",
            'TEXT' => Loc::getMessage("APPLY_BUTTON_TEXT"),
            'ONCHANGE' => isset($params['ONCHANGE']) && is_array($params['ONCHANGE']) ? $params['ONCHANGE'] : array()
        );
    }
 
    public function getSendSelectedButton(?string $confirmMessage = null): array
    {
        $action = [
            'ACTION' => Actions::CALLBACK,
            'DATA' => [
                [
                    'JS' => 'Grid.sendSelected()',
                ]
            ],
        ];
 
        if (!empty($confirmMessage))
        {
            $action['CONFIRM'] = true;
            $action['CONFIRM_MESSAGE'] = $confirmMessage;
        }
 
        $onchange = new Onchange();
        $onchange->addAction($action);
 
        $button = new Button();
        $button->setId('apply_button');
        $button->setClass('apply');
        $button->setOnchange($onchange);
        $button->setText(Loc::getMessage("APPLY_BUTTON_TEXT"));
 
        return $button->toArray();
    }
 
    public function getForAllCheckbox()
    {
        if (!is_array($this->forAllCheckbox))
        {
            $onchange = new Onchange();
            $onchange->addAction(array("ACTION" => Actions::CALLBACK, "DATA" => array(array("JS" => "Grid.confirmForAll()"))));
 
            $checkbox = new Checkbox();
            $checkbox->setId(DefaultValue::FOR_ALL_CHECKBOX_ID);
            $checkbox->setOnchange($onchange);
            $checkbox->setName(DefaultValue::FOR_ALL_CHECKBOX_NAME);
            $checkbox->setValue(DefaultValue::FOR_ALL_CHECKBOX_VALUE);
            $checkbox->setClass(DefaultValue::FOR_ALL_CHECKBOX_CLASS);
            $this->forAllCheckbox = $checkbox->toArray();
        }
 
        return $this->forAllCheckbox;
    }
 
    public function setButtonActions(array &$button, array $actions)
    {
        $handler = new Onchange($actions);
        $button["ONCHANGE"] = $handler->toArray();
    }
}