function Layout::__construct

Constructor for a Layout class.

Parameters

array $config: An array of configuration data.

File

core/modules/layout/includes/layout.class.inc, line 212

Class for loading, modifying, and executing a layout.

Class

Layout

@file Class for loading, modifying, and executing a layout.

Code

function __construct(array $config = array()) {
  foreach ($config as $property => $property_value) {
    $this->{$property} = $property_value;
  }

  // Specify default settings.
  $this->settings += array(
    'title' => '',
    'title_display' => LAYOUT_TITLE_DEFAULT,
    'title_block' => NULL,
  );

  // Adjust for the renaming of "layout" to "layout_template".
  // See https://github.com/backdrop/backdrop-issues/issues/998
  // @todo: Remove in 2.x.
  if (isset($this->layout) && !isset($this->layout_template)) {
    $this->layout_template = $this->layout;
    unset($this->layout);
  }

  // Set the storage type.
  if (isset($config['module'])) {
    if (empty($config['storage']) || $config['storage'] == LAYOUT_STORAGE_DEFAULT) {
      $this->storage = LAYOUT_STORAGE_DEFAULT;
    }
    else {
      $this->storage = LAYOUT_STORAGE_OVERRIDE;
    }
  }
  else {
    $this->storage = LAYOUT_STORAGE_NORMAL;
  }

  // Convert all stored contexts, conditions, and relationships to their
  // handler equivalents.
  $handlers = array(
    // Items are key => handler_type.
    'content' => 'block',
    'conditions' => 'layout_access',
    'contexts' => 'layout_context',
    'relationships' => 'layout_relationship',
  );
  foreach ($handlers as $property_key => $plugin_type) {
    foreach ($this->{$property_key} as $plugin_type_key => $plugin_data) {
      // Set the storage property for contexts stored in config.
      if ($property_key == 'contexts') {
        $plugin_data['data']['storage'] = TRUE;
      }
      $this->{$property_key}[$plugin_type_key] = layout_create_handler($plugin_type, $plugin_data['plugin'], $plugin_data['data']);
    }
  }

  // Ensure contexts is always set to an array.
  if (is_null($this->contexts)) {
    $this->contexts = array();
  }
}