/**
* Deletes documents with the given ids, index, type from the index
*
* @throws \Elastica\Exception\InvalidException
* @link http://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html
*
* @param array $ids Document ids
* @param string|\Elastica\Index $index Index name
* @param string|\Elastica\Type $type Type of documents
* @param string|false $routing Optional routing key for all ids
* @return \Elastica\Bulk\ResponseSet Response object
*/
public function deleteIds(array $ids, $index, $type, $routing = false)
{
if (empty($ids)) {
throw new InvalidException('Array has to consist of at least one id');
}
$bulk = new Bulk($this);
$bulk->setIndex($index);
$bulk->setType($type);
foreach ($ids as $id) {
$action = new Action(Action::OP_TYPE_DELETE);
$action->setId($id);
if (!empty($routing)) {
$action->setRouting($routing);
}
$bulk->addAction($action);
}
return $bulk->send();
}
/**
* admin_init action. mapping to Elasticsearch
*
* @return true or WP_Error object
* @since 0.1
*/
public function _data_sync()
{
try {
$options = get_option('wpels_settings');
$client = $this->_create_client($options);
if (!$client) {
throw new Exception('Couldn\'t make Elasticsearch Client. Parameter is not enough.');
}
$options = get_option('wpels_settings');
$index = $client->getIndex($options['index']);
$index->create(array(), true);
$type = $index->getType($options['type']);
$mapping = array('post_title' => array('type' => 'string', 'analyzer' => 'kuromoji'), 'post_content' => array('type' => 'string', 'analyzer' => 'kuromoji'));
if (!empty($options['custom_fields'])) {
$custom_fields = explode("\n", $options['custom_fields']);
$custom_fields = array_map('trim', $custom_fields);
$custom_fields = array_filter($custom_fields, 'strlen');
foreach ($custom_fields as $field) {
$mapping[$field] = array('type' => 'string', 'analyzer' => 'kuromoji');
}
}
$type->setMapping($mapping);
$my_posts = get_posts(array('posts_per_page' => -1));
$docs = array();
foreach ($my_posts as $p) {
$d = array('post_title' => (string) $p->post_title, 'post_content' => (string) strip_tags($p->post_content));
if (!empty($options['custom_fields'])) {
foreach ($custom_fields as $field) {
$d[$field] = (string) strip_tags(get_post_meta($p->ID, $field, true));
}
}
$docs[] = $type->createDocument((int) $p->ID, $d);
}
$bulk = new Bulk($client);
$bulk->setType($type);
$bulk->addDocuments($docs);
$bulk->send();
return true;
} catch (Exception $e) {
$err = new WP_Error('Elasticsearch Mapping Error', $e->getMessage());
return $err;
}
}
/**
* @group unit
*/
public function testGetPath()
{
$client = $this->_getClient();
$bulk = new Bulk($client);
$this->assertEquals('_bulk', $bulk->getPath());
$indexName = 'testIndex';
$bulk->setIndex($indexName);
$this->assertEquals($indexName . '/_bulk', $bulk->getPath());
$typeName = 'testType';
$bulk->setType($typeName);
$this->assertEquals($indexName . '/' . $typeName . '/_bulk', $bulk->getPath());
}
/**
* admin_init action. mapping to Elasticsearch
*
* @return true or WP_Error object
* @since 0.1
*/
public function data_sync()
{
$client = $this->_create_client();
if (!$client) {
return new \WP_Error('Elasticsearch Mapping Error', 'Elasticsearch failed to create client.');
}
$index = $client->getIndex($this->index);
$index->create(array(), true);
$type = $index->getType($this->type);
$mapping = array('product_title' => array('type' => 'string', 'analyzer' => 'kuromoji'), 'product_content' => array('type' => 'string', 'analyzer' => 'kuromoji'), 'product_excerpt' => array('type' => 'string', 'analyzer' => 'kuromoji'), 'product_tags' => array('type' => 'string', 'analyzer' => 'kuromoji'), 'product_category' => array('type' => 'string', 'analyzer' => 'kuromoji'));
$type->setMapping($mapping);
$my_posts = get_posts(array('posts_per_page' => -1, 'post_type' => 'product'));
if (empty($my_posts)) {
return new \WP_Error('Elasticsearch Mapping Error', 'Products not exist.');
}
$docs = array();
foreach ($my_posts as $p) {
$d = array('product_title' => (string) $p->post_title, 'product_content' => (string) wp_strip_all_tags($p->post_content, true), 'product_excerpt' => (string) wp_strip_all_tags($p->post_excerpt, true), 'product_tags' => $this->_get_term_name_list(get_the_terms($p->ID, 'product_tag')), 'product_cat' => $this->_get_term_name_list(get_the_terms($p->ID, 'product_cat')));
$docs[] = $type->createDocument((int) $p->ID, $d);
}
$bulk = new Bulk($client);
$bulk->setType($type);
$bulk->addDocuments($docs);
$bulk->send();
return true;
}