本文整理汇总了PHP中MDB2_Driver_Common::implodeArray方法的典型用法代码示例。如果您正苦于以下问题：PHP MDB2_Driver_Common::implodeArray方法的具体用法？PHP MDB2_Driver_Common::implodeArray怎么用？PHP MDB2_Driver_Common::implodeArray使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MDB2_Driver_Common的用法示例。
在下文中一共展示了MDB2_Driver_Common::implodeArray方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: loadPhotoTags
/**
* Efficiently loads tags for a set of photos
*
* @param PinholePhotoWrapper $photos the photos for which to efficiently load
* tags.
*/
protected function loadPhotoTags(PinholePhotoWrapper $photos)
{
$instance_id = $this->app->getInstance() === null ? null : $this->app->getInstanceId();
$wrapper = SwatDBClassMap::get('PinholeTagDataObjectWrapper');
// get photo ids
$photo_ids = array();
foreach ($photos as $photo) {
$photo_ids[] = $photo->id;
}
$photo_ids = $this->db->implodeArray($photo_ids, 'integer');
// build SQL to select all tags
$sql = sprintf('select PinholeTag.*, PinholePhotoTagBinding.photo
from PinholeTag
inner join PinholePhotoTagBinding on
PinholeTag.id = PinholePhotoTagBinding.tag
where photo in (%s) and PinholeTag.instance %s %s
order by photo, createdate desc', $photo_ids, SwatDB::equalityOperator($instance_id), $this->db->quote($instance_id, 'integer'));
// get all tags
$tags = SwatDB::query($this->db, $sql, $wrapper);
// assign tags to correct photos
$current_photo_id = null;
$current_recordset = null;
foreach ($tags as $tag) {
$photo_id = $tag->getInternalValue('photo');
if ($photo_id !== $current_photo_id) {
$current_photo_id = $photo_id;
$current_recordset = new $wrapper();
$photos[$photo_id]->tags = new $wrapper();
}
$photos[$photo_id]->tags->add($tag);
}
}示例2: loadPostTags
/**
* Efficiently loads tags for a set of posts
*
* @param BlorgPostWrapper $posts the posts for which to efficiently load
* tags.
*/
protected function loadPostTags(BlorgPostWrapper $posts)
{
$instance_id = $this->instance === null ? null : $this->instance->id;
$wrapper = SwatDBClassMap::get('BlorgTagWrapper');
// get post ids
$post_ids = array();
foreach ($posts as $post) {
$post_ids[] = $post->id;
}
$post_ids = $this->db->implodeArray($post_ids, 'integer');
// build SQL to select all tags
$sql = sprintf('select BlorgTag.*, BlorgPostTagBinding.post
from BlorgTag
inner join BlorgPostTagBinding on
BlorgTag.id = BlorgPostTagBinding.tag
where post in (%s) and BlorgTag.instance %s %s
order by post, createdate desc', $post_ids, SwatDB::equalityOperator($instance_id), $this->db->quote($instance_id, 'integer'));
// get all tags
$tags = SwatDB::query($this->db, $sql, $wrapper);
// assign empty recordsets for all posts
foreach ($posts as $post) {
$recordset = new $wrapper();
$post->setTags($recordset);
}
// assign tags to correct posts
$current_post_id = null;
$current_recordset = null;
foreach ($tags as $tag) {
$post_id = $tag->getInternalValue('post');
if ($post_id !== $current_post_id) {
$current_post_id = $post_id;
$current_recordset = $posts[$post_id]->getTags();
}
$current_recordset->add($tag);
}
}示例3: commit
/**
* Commits keywords indexed by this indexer to the database index table
*
* If this indexer was created with the <code>$new</code> parameter then
* the index is cleared for this indexer's document type before new
* keywords are inserted. Otherwise, the new keywords are simply appended
* to the existing index.
*/
public function commit()
{
try {
$this->db->beginTransaction();
if ($this->new) {
$this->clear();
$this->new = false;
}
$indexed_ids = $this->db->implodeArray($this->clear_document_ids, 'integer');
$delete_sql = sprintf('delete from NateGoSearchIndex
where document_id in (%s) and document_type = %s', $indexed_ids, $this->db->quote($this->document_type, 'integer'));
$result = $this->db->exec($delete_sql);
if (MDB2::isError($result)) {
throw new NateGoSearchDBException($result);
}
$keyword = array_pop($this->keywords);
while ($keyword !== null) {
$sql = sprintf('insert into NateGoSearchIndex (
document_id,
document_type,
field_id,
word,
weight,
location
) values (%s, %s, %s, %s, %s, %s)', $this->db->quote($keyword->getDocumentId(), 'integer'), $this->db->quote($keyword->getDocumentType(), 'integer'), $this->db->quote($keyword->getTermId(), 'integer'), $this->db->quote($keyword->getWord(), 'text'), $this->db->quote($keyword->getWeight(), 'integer'), $this->db->quote($keyword->getLocation(), 'integer'));
$result = $this->db->exec($sql);
if (MDB2::isError($result)) {
throw new NateGoSearchDBException($result);
}
unset($keyword);
$keyword = array_pop($this->keywords);
}
$popular_keyword = array_pop($this->popular_keywords);
while ($popular_keyword !== null) {
// TODO: there must be a better way to handle dupe words...
$sql = sprintf('select count(keyword) from NateGoSearchPopularKeywords
where keyword = %s', $this->db->quote($popular_keyword, 'text'));
$exists = $this->db->queryOne($sql);
if (MDB2::isError($result)) {
throw new NateGoSearchDBException($result);
}
if (!$exists) {
$sql = sprintf('insert into NateGoSearchPopularKeywords
(keyword) values (%s)', $this->db->quote($popular_keyword, 'text'));
$result = $this->db->exec($sql);
if (MDB2::isError($result)) {
throw new NateGoSearchDBException($result);
}
}
unset($popular_keyword);
$popular_keyword = array_pop($this->popular_keywords);
}
$this->clear_document_ids = array();
$this->db->commit();
} catch (NateGoSearchDBException $e) {
$this->db->rollback();
throw $e;
}
}