Wordpress add a field to be searched by

Wordpress add a field to be searched by

References

Reference NO 1

http://wordpress.org/support/topic/include-custom-field-values-in-search

Reference NO 2

http://wordpress.org/support/topic/how-to-add-search-filter-by-custom-fields

Reference NO 3

http://stackoverflow.com/questions/13653811/wordpress-add-a-field-to-be-searched-by

Reference NO 4

http://wordpress.stackexchange.com/questions/18847/including-custom-fields-in-search

Reference NO 5

http://wpquestions.com/question/show/id/2297

Reference NO 6

http://sixrevisions.com/wordpress/custom-fields-search/

Reference NO 7

http://botcrawl.com/how-to-automatically-add-a-search-field-to-your-wordpress-menu/

Reference NO 8

http://matthewaprice.com/search-multiple-custom-fields-in-wordpress/