I have it working now using preg_replace.
--Rick
On Dec 12, 2010, at 3:50 PM, Rick Dwyer wrote:
Thanks Nathan.
The MySQL Match/Against will probably work well... but I would need
to somehow add a "+" to the beginning of each word in the phrase so
PHP will still be involved.
--Rick
On Dec 12, 2010, at 2:51 PM, Nathan Rixham wrote:
Rick Dwyer wrote:
Hello all.
I have a page where the user can enter a search phrase and upon
submitting, the search phrase is queried in MySQL.
However, I need to modify is so each word in the phrase is
searched for... not just the exact phrase.
So, "big blue hat" will return results like:
"A big hat - blue in color"
"Hat - blue, big"
SQL would look like ....
WHERE (item_description like "%big%" and item_description like
"%blue%" and item_description like "%hat%" )
You may be better to use full text and MATCH for this, see:
http://dev.mysql.com/doc/refman/5.1/en/fulltext-boolean.html
However..
So, via PHP, what is the best way to extract each word from the
search phrase to it's own variable so I can place them dynamically
into the SQL statement.
There are many ways you can do this:
http://php.net/explode
http://php.net/str_split
http://php.net/preg_split
Many examples can be found on the above pages, and you're real
solution depends on how many edge-cases you want to cover, but the
above will cover most approaches :)
Best,
Nathan
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