# 组形状

> 在 PHP 中使用 Aspose.Slides 处理组形状：创建和取消分组、重新排序子形状、设置变换和界限，适用于 PowerPoint 和 OpenDocument。

Source: https://docs.aspose.com/slides/zh/php-java/examples/elements/group-shape/
Updated: 2026-02-20

使用 **Aspose.Slides for PHP via Java** 创建形状组、访问形状、取消分组和删除的示例。

## **添加组形状**

创建一个包含两个基本形状的组。

```php
function addGroupShape() {
    $presentation = new Presentation();
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        $group = $slide->getShapes()->addGroupShape();
        $group->getShapes()->addAutoShape(ShapeType::Rectangle, 0, 0, 50, 50);
        $group->getShapes()->addAutoShape(ShapeType::Ellipse, 60, 0, 50, 50);

        $presentation->save("group_shape.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}
```

## **访问组形状**

从幻灯片中检索第一个组形状。

```php
function accessGroupShape() {
    $presentation = new Presentation("group_shape.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        // 访问幻灯片上的第一个组形状。
        $firstGroup = null;
        $shapeCount = java_values($slide->getShapes()->size());
        for ($index = 0; $index < $shapeCount; $index++) {
            $shape = $slide->getShapes()->get_Item($index);
            if (java_instanceof($shape, new JavaClass("com.aspose.slides.GroupShape"))) {
                $firstGroup = $shape;
                break;
            }
        }
    } finally {
        $presentation->dispose();
    }
}
```

## **删除组形状**

从幻灯片中删除组形状。

```php
function removeGroupShape() {
    $presentation = new Presentation("group_shape.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);
        
        // 假设幻灯片上的第一个形状是组形状。
        $group = $slide->getShapes()->get_Item(0);

        $slide->getShapes()->remove($group);

        $presentation->save("group_shape_removed.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}
```

## **取消组形状**

将形状移出组容器。

```php
function ungroupShapes() {
    $presentation = new Presentation("group_shape.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        // 假设幻灯片上的第一个形状是组形状。
        $group = $slide->getShapes()->get_Item(0);

        // 从组中克隆每个形状并将其添加到幻灯片。
        $shapeCount = java_values($group->getShapes()->size());
        for ($index = 0; $index < $shapeCount; $index++) {
            $shape = $group->getShapes()->get_Item($index);
            $slide->getShapes()->addClone($shape);
        }

        $slide->getShapes()->remove($group);

        $presentation->save("ungrouped_shapes.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}
```