devel_generate.module

Same filename in other branches
  1. 6.x-1.x devel_generate.module
  2. 7.x-1.x devel_generate/devel_generate.module
  3. 8.x-1.x devel_generate/devel_generate.module
  4. 5.x devel_generate/devel_generate.module

Devel sub-module to for generating content, menus, taxonomy terms etc.

See src/Plugin for specific details of each type that can be generated.

File

devel_generate/devel_generate.module

View source
<?php


/**
 * @file
 * Devel sub-module to for generating content, menus, taxonomy terms etc.
 *
 * See src/Plugin for specific details of each type that can be generated.
 */
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
use Drupal\Component\Utility\Random;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\devel_generate\DevelGenerateBase;
use Drupal\node\NodeInterface;

/**
 * Implements hook_menu_links_discovered_alter().
 */
function devel_generate_menu_links_discovered_alter(&$links) {
    $devel_generate_plugins = \Drupal::service('plugin.manager.develgenerate')->getDefinitions();
    foreach ($devel_generate_plugins as $id => $plugin) {
        $label = $plugin['label'];
        $links["devel_generate.{$id}"] = [
            'title' => new TranslatableMarkup("Generate @label", [
                '@label' => $label,
            ]),
            'parent' => 'devel_generate.admin_config_generate',
            'description' => $plugin['description'],
            'route_name' => "devel_generate.{$id}",
            'provider' => 'devel_generate',
        ];
    }
    // Store the basic link info for repeated use. Each of the three actual links
    // require subtle variations on this.
    $basics = [
        'title' => new TranslatableMarkup('Generate'),
        'description' => new TranslatableMarkup('Generate realistic items (content, users, menus, etc) to assist your site development and testing.'),
        'route_name' => 'devel_generate.admin_config_generate',
        'provider' => 'devel_generate',
    ];
    // Define a separate group on admin/config page, so that 'Generate' has its
    // own block with all the generate links.
    $links['devel_generate.admin_config_generate'] = [
        'parent' => 'system.admin_config',
        // The main development group has weight -10 in system.links.menu.yml so use
        // -9 here as this block should be near but just after it on the page.
'weight' => -9,
    ] + $basics;
    // Add a link in the main development group, to allow direct access to the
    // the Generate page and to make the back breadcrumb more useful.
    $links['devel_generate.generate'] = [
        'title' => new TranslatableMarkup('Devel generate'),
        'parent' => 'system.admin_config_development',
    ] + $basics;
    // Define a top-level link (with no parent) in the 'devel' menu. This also
    // means that it will be available in the devel admin toolbar.
    $links['devel_generate.generate2'] = [
        'menu_name' => 'devel',
    ] + $basics;
}

/**
 * Implements hook_entity_insert().
 */
function devel_generate_entity_insert(EntityInterface $entity) {
    // Adding url alias is now moved into develGenerateContentAddNode().
    // @todo Can more of this processing moved there too?
    if ($entity->getEntityTypeId() != 'node' || !isset($entity->devel_generate)) {
        return;
    }
    
    /** @var \Drupal\node\NodeInterface $entity */
    $results = $entity->devel_generate;
    if (!empty($results['max_comments'])) {
        foreach ($entity->getFieldDefinitions() as $field_name => $field_definition) {
            if ($field_definition->getType() == 'comment' && $entity->get($field_name)->status == CommentItemInterface::OPEN) {
                // Add comments for each comment field on entity.
                devel_generate_add_comments($entity, $field_definition, $results['users'], $results['max_comments'], $results['title_length']);
            }
        }
    }
    // Add node statistics.
    if (!empty($results['add_statistics']) && \Drupal::moduleHandler()->moduleExists('statistics')) {
        devel_generate_add_statistics($entity);
    }
}

/**
 * Create comments and add them to a node.
 *
 * @param \Drupal\node\NodeInterface $node
 *   Node to add comments to.
 * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
 *   The field storage definition.
 * @param array $users
 *   Array of users to assign comment authors.
 * @param int $max_comments
 *   Max number of comments to generate per node.
 * @param int $title_length
 *   Max length of the title of the comments.
 */
function devel_generate_add_comments(NodeInterface $node, FieldDefinitionInterface $field_definition, array $users, $max_comments, $title_length = 8) {
    $parents = [];
    $field_name = $field_definition->getName();
    $num_comments = mt_rand(0, $max_comments);
    for ($i = 1; $i <= $num_comments; $i++) {
        switch ($i % 3) {
            case 0:
            // No parent.
            case 1:
                // Top level parent.
                $parents = \Drupal::entityQuery('comment')->condition('pid', 0)
                    ->condition('entity_id', $node->id())
                    ->condition('entity_type', 'node')
                    ->condition('field_name', $field_name)
                    ->range(0, 1)
                    ->execute();
                break;
            case 2:
                // Non top level parent.
                $parents = \Drupal::entityQuery('comment')->condition('pid', 0, '>')
                    ->condition('entity_id', $node->id())
                    ->condition('entity_type', 'node')
                    ->condition('field_name', $field_name)
                    ->range(0, 1)
                    ->execute();
                break;
        }
        $random = new Random();
        $stub = [
            'entity_type' => $node->getEntityTypeId(),
            'entity_id' => $node->id(),
            'field_name' => $field_name,
            'name' => 'devel generate',
            'mail' => 'devel_generate@example.com',
            'timestamp' => mt_rand($node->getCreatedTime(), \Drupal::time()->getRequestTime()),
            'subject' => substr($random->sentences(mt_rand(1, $title_length), TRUE), 0, 63),
            'uid' => $users[array_rand($users)],
            'langcode' => $node->language()
                ->getId(),
        ];
        if ($parents) {
            $stub['pid'] = current($parents);
        }
        $comment = \Drupal::entityTypeManager()->getStorage('comment')
            ->create($stub);
        // Populate all core fields on behalf of field.module.
        DevelGenerateBase::populateFields($comment);
        $comment->save();
    }
}

/**
 * Generate statistics information for a node.
 *
 * @param \Drupal\node\NodeInterface $node
 *   A node object.
 */
function devel_generate_add_statistics(NodeInterface $node) {
    $statistic = [
        'nid' => $node->id(),
        'totalcount' => mt_rand(0, 500),
        'timestamp' => \Drupal::time()->getRequestTime() - mt_rand(0, $node->getCreatedTime()),
    ];
    $statistic['daycount'] = mt_rand(0, $statistic['totalcount']);
    $database = \Drupal::database();
    $database->insert('node_counter')
        ->fields($statistic)
        ->execute();
}

Functions

Title Deprecated Summary
devel_generate_add_comments Create comments and add them to a node.
devel_generate_add_statistics Generate statistics information for a node.
devel_generate_entity_insert Implements hook_entity_insert().
devel_generate_menu_links_discovered_alter Implements hook_menu_links_discovered_alter().