SolrDocument::offsetExists
(PECL solr >= 0.9.2)
SolrDocument::offsetExists — Checks if a particular field exists
Описание
public bool SolrDocument::offsetExists
( string
$fieldName
)Checks if a particular field exists. This is used when the object is treated as an array.
Список параметров
-
fieldName -
The name of the field.
Возвращаемые значения
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
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- Расширения для работы с поисковыми системами
- Apache Solr
- Функция SolrDocument::addField() - Adds a field to the document
- Функция SolrDocument::clear() - Drops all the fields in the document
- Функция SolrDocument::__clone() - Creates a copy of a SolrDocument object
- Функция SolrDocument::__construct() - Constructor
- Функция SolrDocument::current() - Retrieves the current field
- Функция SolrDocument::deleteField() - Removes a field from the document
- Функция SolrDocument::__destruct() - Destructor
- Функция SolrDocument::fieldExists() - Checks if a field exists in the document
- Функция SolrDocument::__get() - Access the field as a property
- Функция SolrDocument::getField() - Retrieves a field by name
- Функция SolrDocument::getFieldCount() - Returns the number of fields in this document
- Функция SolrDocument::getFieldNames() - Returns an array of fields names in the document
- Функция SolrDocument::getInputDocument() - Returns a SolrInputDocument equivalent of the object
- Функция SolrDocument::__isset() - Checks if a field exists
- Функция SolrDocument::key() - Retrieves the current key
- Функция SolrDocument::merge() - Merges source to the current SolrDocument
- Функция SolrDocument::next() - Moves the internal pointer to the next field
- Функция SolrDocument::offsetExists() - Checks if a particular field exists
- Функция SolrDocument::offsetGet() - Retrieves a field
- Функция SolrDocument::offsetSet() - Adds a field to the document
- Функция SolrDocument::offsetUnset() - Removes a field
- Функция SolrDocument::reset() - This is an alias to SolrDocument::clear()
- Функция SolrDocument::rewind() - Resets the internal pointer to the beginning
- Функция SolrDocument::serialize() - Used for custom serialization
- Функция SolrDocument::__set() - Adds another field to the document
- Функция SolrDocument::sort() - Sorts the fields in the document
- Функция SolrDocument::toArray() - Returns an array representation of the document
- Функция SolrDocument::unserialize() - Custom serialization of SolrDocument objects
- Функция SolrDocument::__unset() - Removes a field from the document
- Функция SolrDocument::valid() - Checks if the current position internally is still valid
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