The query must return two fields, one called id and
one called value. Use the AS alias clause in your S???L to set names of returned fields.
Parameters query Query to execute
text
Displays a text box.
Parameters [class] CSS Style
[size]
Character width of the text box; this is not the
same as the maximum number of characters
textarea
Displays a text box.
Parameters [class] CSS Style
cols Number of columns
rows Number of rows
timezones
Displays a drop-down selection box of different time zones. Values are identified as plus
or minus hours from UTC (Universal Time Code); UTC is the same as GMT (Greenwich
Mean Time), and Z (Zulu Time).
Configuration
The site settings are located in the config namespace within the registry. Most of
these settings originate from the configuration.php file. This table details the
values we expect to be present in the config namespace:
Name Description
absolute_path Full path to the Joomla! installation, for example /www/joomla
cache_handler
Mechanism with which to handle caching; Joomla! supports APC,
EAccelerator, Memcache, and File
cachetime Cache life expectancy in seconds
caching Caching enabled; 1 = enabled, 0 = disabled
db Database name
dbprefix Database table prefix
Appendix
[ 456 ]
Name Description
dbtype Database driver
debug Site debug status; 1 = enabled, 0 = disabled
debug_db Database debug status; 1 = enabled, 0 = disabled
debug_lang Language debug status; 1 = enabled, 0 = disabled
editor Default editor
error_reporting Error reporting level; -1 = system default, 0 = none, 7 = simple,
2047 = maximum
feed_limit Number of content feed items to display
feed_summary Display full text in feeds; 1 = true, 0 = false
fromname Mail email address alias, see mailfrom
ftp_enable FTP access enabled; 1 = true, 0 = false
ftp_host FTP host, normally 127.
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