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    SolrDocument::fieldExists

    (PECL solr >= 0.9.2)

    SolrDocument::fieldExists — Checks if a field exists in the document

    説明

    public SolrDocument::fieldExists(string $fieldName): bool

    Checks if the requested field as a valid fieldname in the document.

    パラメータ

    fieldName

    The name of the field.

    戻り値

    Returns true if the field is present and false if it does not.

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