Same name and namespace in other branches

1. 8.9.x core/modules/system/src/Plugin/Block/SystemMainBlock.php \Drupal\system\Plugin\Block\SystemMainBlock::build()
2. 10 core/modules/system/src/Plugin/Block/SystemMainBlock.php \Drupal\system\Plugin\Block\SystemMainBlock::build()
3. 11.x core/modules/system/src/Plugin/Block/SystemMainBlock.php \Drupal\system\Plugin\Block\SystemMainBlock::build()

Builds and returns the renderable array for this block plugin.

If a block should not be rendered because it has no content, then this method must also ensure to return no content: it must then only return an empty array, or an empty array with #cache set (with cacheability metadata indicating the circumstances for it being empty).

Return value

array A renderable array representing the content of the block.

Overrides BlockPluginInterface::build

File

core/modules/system/src/Plugin/Block/SystemMainBlock.php, line 38

Class

SystemMainBlock

Provides a 'Main page content' block.

Namespace

Drupal\system\Plugin\Block

Code

public function build() {
    return $this->mainContent;
}

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