cctags.module in cctags 8

File

cctags.module

<?php

use Drupal\Core\Database\Database;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Link;
use Drupal\Core\Url;

/**
 * Implementation of hook_help
 */
function cctags_help($path) {
  switch ($path) {
    case 'admin/help#cctags':
      return t('Provides a tag cloud interface and additional processing capabilities dictionaries.');
  }
}

/**
 * Implements hook_page_attachments().
 */
function cctags_page_attachments(array &$attachments) {
  $attachments['#attached']['library'][] = 'cctags/cctags_css';
}

/**
 * Implements hook_ENTITY_TYPE_delete().
 */
function taxonomy_breadcrumb_block_delete(EntityInterface $entity) {
  $conn = Database::getConnection();
  $conn
    ->delete('cctags')
    ->condition('block_id', $entity
    ->id())
    ->execute();
}
function cctags_theme() {
  return array(
    'cctags_block' => array(
      'variables' => array(
        'cctid' => NULL,
        'amount' => 0,
        'extra_class' => '',
        'more_link' => TRUE,
        'content' => NULL,
      ),
    ),
    'cctags_level' => array(
      'variables' => array(
        'terms' => NULL,
        'amount' => 0,
        'page' => 0,
        'mode' => 'mixed',
        'vocname' => 0,
        'out' => 'block',
      ),
      'function' => 'theme_cctags_level',
    ),
    'cctags_term' => array(
      'variables' => array(
        'term' => NULL,
        'mode' => NULL,
      ),
    ),
    'cctags_vocname' => array(
      'variables' => array(
        'vocname' => NULL,
        'vid' => NULL,
        'terms' => 0,
        'mode' => '',
        'is_out' => array(),
      ),
    ),
    'cctags_page' => array(
      'variables' => array(
        'cctid' => NULL,
        'extra_class' => NULL,
        'content' => NULL,
        'pager' => NULL,
        'taxonomy_terms' => NULL,
      ),
    ),
  );
}

/**
 * Function that gets the information from the database, passes it along to the weight builder and returns these weighted tags. Note that the tags are unordered at this stage, hence they need orndering either by calling our api or by your own ordering data.
 * @param $cctid. Cctags IDs items.
 * @param $mode. block or page parameters settings.
 * @return An <em>unordered</em> array with tags-objects, containing the attribute $tag->weight,$tags->level ...;
 */
function cctags_get_level_tags($cctid, $mode = 'page') {
  $language = \Drupal::languageManager()
    ->getCurrentLanguage();
  $is_cache = \Drupal::config('cctags.settings')
    ->get('cctags_is_cache');
  $terms = array();
  $cache_name = NULL;
  if ($mode == 'page') {
    $cache_name = 'cctags_cache_page_' . $cctid . ':' . $language
      ->getId();
  }
  if ($mode == 'block') {
    $cache_name = 'cctags_cache_block_' . $cctid . ':' . $language
      ->getId();
  }
  $items = _cctags_get_settings($cctid);
  $item = $items[$cctid];
  $terms = [];
  foreach ($item['item_data'] as $key => $value) {
    if ($value['cctags_select_' . $key]) {
      $vocabulary = \Drupal::entityTypeManager()
        ->getStorage('taxonomy_term')
        ->loadTree($key);
      unset($value['cctags_select_' . $key]);
      $levels_checked = [];
      for ($i = 0; $i < count($value); $i++) {
        if ($value['level_' . $i]) {
          $levels_checked[] = $i;
        }
      }
      foreach ($vocabulary as $term) {
        if (in_array($term->depth, $levels_checked)) {
          $terms[$key][$term->depth]['link'] = Link::fromTextAndUrl($term->name, Url::fromUri('base:/taxonomy/term/' . $term->tid));
          $terms[$key][$term->depth]['url'] = '/taxonomy/term/' . $term->tid;
          $terms[$key][$term->depth]['name'] = $term->name;
        }
      }
    }
  }
  return $terms;
}
function _cctags_get_settings($cctid = NULL) {
  $items = array();
  $select = db_select('cctags', 'ct');
  $select
    ->addField('ct', 'cctid');
  $select
    ->addField('ct', 'name');
  $select
    ->addField('ct', 'block');
  $select
    ->addField('ct', 'block_id');
  $select
    ->addField('ct', 'page');
  $select
    ->addField('ct', 'page_title');
  $select
    ->addField('ct', 'page_path');
  $select
    ->addField('ct', 'page_level');
  $select
    ->addField('ct', 'page_amount');
  $select
    ->addField('ct', 'page_sort');
  $select
    ->addField('ct', 'page_mode');
  $select
    ->addField('ct', 'page_vocname');
  $select
    ->addField('ct', 'page_extra_class');
  $select
    ->addField('ct', 'item_data');
  if ($cctid) {
    $select
      ->condition('ct.cctid', $cctid);
  }
  $entries = $select
    ->execute()
    ->fetchAll();
  foreach ($entries as $cctags) {
    $items[$cctags->cctid] = array(
      'cctid' => $cctags->cctid,
      'name' => \Drupal\Component\Utility\SafeMarkup::checkPlain($cctags->name),
      'block' => $cctags->block,
      'block_id' => $cctags->block_id,
      'page' => $cctags->page,
      'page_title' => $cctags->page_title,
      'page_path' => $cctags->page_path,
      'page_level' => $cctags->page_level,
      'page_amount' => $cctags->page_amount,
      'page_sort' => $cctags->page_sort,
      'page_mode' => $cctags->page_mode,
      'page_vocname' => $cctags->page_vocname,
      'page_extra_class' => $cctags->page_extra_class,
      'item_data' => unserialize($cctags->item_data),
    );
  }
  return $items;
}
function _cctags_get_select_list($type) {
  $list = array();
  switch ($type) {
    case 'numtags':
      $list = array_combine(array(
        0,
        4,
        6,
        8,
        10,
        12,
        14,
        16,
        18,
        20,
        24,
        28,
        32,
        40,
        50,
        60,
        100,
        120,
        150,
        200,
      ), array(
        0,
        4,
        6,
        8,
        10,
        12,
        14,
        16,
        18,
        20,
        24,
        28,
        32,
        40,
        50,
        60,
        100,
        120,
        150,
        200,
      ));
      break;
    case 'level':
      $list = array_combine(array(
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
      ), array(
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
      ));
      break;
    case 'amount_tags':
      $list = array_combine(array(
        0,
        6,
        12,
        14,
        16,
        18,
        20,
        24,
        28,
        32,
        40,
        50,
        60,
        100,
        120,
        150,
        200,
        300,
        400,
        500,
        600,
        900,
        1400,
      ), array(
        0,
        6,
        12,
        14,
        16,
        18,
        20,
        24,
        28,
        32,
        40,
        50,
        60,
        100,
        120,
        150,
        200,
        300,
        400,
        500,
        600,
        900,
        1400,
      ));
      break;
  }
  return $list;
}
function theme_cctags_level($variables) {
  $terms = $variables['terms'];
  $amount = $variables['amount'];
  $page = $variables['page'];
  $out = $variables['out'];
  $start_term = $amount * $page;
  $term_out = [];
  foreach ($terms as $vocbulary_name => $term_list) {
    foreach ($term_list as $term) {
      $term_out[] = [
        '#theme' => 'cctags_term',
        '#term' => $term['link']
          ->toString(),
        '#mode' => $out,
      ];
    }
  }
  return $term_out;
}

Functions

Name	Description
cctags_get_level_tags	Function that gets the information from the database, passes it along to the weight builder and returns these weighted tags. Note that the tags are unordered at this stage, hence they need orndering either by calling our api or by your own ordering data.
cctags_help	Implementation of hook_help
cctags_page_attachments	Implements hook_page_attachments().
cctags_theme
taxonomy_breadcrumb_block_delete	Implements hook_ENTITY_TYPE_delete().
theme_cctags_level
_cctags_get_select_list
_cctags_get_settings