private function Flowchart::processMatrix in Business Rules 8

Same name and namespace in other branches

1. 2.x src/Util/Flowchart/Flowchart.php \Drupal\business_rules\Util\Flowchart\Flowchart::processMatrix()

Process the matrix.

Return value

array The graph items array definition.

2 calls to Flowchart::processMatrix()

Flowchart::getGraph in src/Util/Flowchart/Flowchart.php

Show the Business Rule workflow for one item.

Flowchart::getGraphDefinition in src/Util/Flowchart/Flowchart.php

Get the workflow graph definition.

File

src/Util/Flowchart/Flowchart.php, line 260

Class

Flowchart

Class Flowchart.

Namespace

Drupal\business_rules\Util\Flowchart

Code

private function processMatrix() {
  $root_element = $this->matrix
    ->getRootElement();
  $root_cell = $this->matrix
    ->getCellByElementUuid($root_element
    ->getUuid());
  $graph = $this
    ->getRootGraph($root_cell);
  $cells = $this->matrix
    ->getAllCellWithElements();
  $this
    ->processConnections($cells);
  foreach ($cells as $cell) {

    /** @var \Drupal\business_rules\Util\Flowchart\Element $element */
    $element = $cell['element'];
    if ($element
      ->getParent()) {
      $graph[] = $this
        ->getConnection($cell);
    }
  }
  foreach ($cells as $cell) {

    /** @var \Drupal\business_rules\Util\Flowchart\Element $element */
    $element = $cell['element'];
    if ($element
      ->getParent()) {
      $graph = array_merge($graph, $this
        ->getItemGraph($element));
    }
  }
  return $graph;
}