udm_get_res_field
(PHP 4 >= 4.0.5, PHP 5 <= 5.0.5, PECL mnogosearch:1.0.0)
udm_get_res_field — Fetch a result field
说明
string udm_get_res_field
( resource $res
, int $row
, int $field
)
Fetch a mnoGoSearch result field.
参数
- res
-
res - a link to result identifier, received after call to udm_find().
- row
-
row - the number of the link on the current page. May have values from 0 to UDM_PARAM_NUM_ROWS-1 .
- field
-
field - field identifier, may have the following values:
- UDM_FIELD_URL - document URL field
- UDM_FIELD_CONTENT - document Content-type field (for example, text/html).
- UDM_FIELD_CATEGORY - document category field. Use udm_cat_path() to get full path to current category from the categories tree root. (This parameter is available only in PHP 4.0.6 or later).
- UDM_FIELD_TITLE - document title field.
- UDM_FIELD_KEYWORDS - document keywords field (from META KEYWORDS tag).
- UDM_FIELD_DESC - document description field (from META DESCRIPTION tag).
- UDM_FIELD_TEXT - document body text (the first couple of lines to give an idea of what the document is about).
- UDM_FIELD_SIZE - document size.
- UDM_FIELD_URLID - unique URL ID of the link.
- UDM_FIELD_RATING - page rating (as calculated by mnoGoSearch).
- UDM_FIELD_MODIFIED - last-modified field in unixtime format.
- UDM_FIELD_ORDER - the number of the current document in set of found documents.
- UDM_FIELD_CRC - document CRC.
返回值
udm_get_res_field() returns result field value on success, FALSE on error.
