how is it possible to output my rows into a checkbox group and insert them into a database at based on the ID of the items checked?
So user checks 1,2,3,4,5 and I insert the ID of 1,2,3,4,5 into myTable.
开发者_如何学JAVAI've only ever dealt with 1 x $myVariable INSERTS so far..
MySQL has an extended insert syntax. Assuming your checkbox values are stored in a normalized table, you'd use something like
INSERT INTO yourtable (checkboxID) VALUES ($id1), ($id2), ($id3), etc...
which would produce a new record in yourtable
for each value you specify. Note that you can insert sets of values in the same manner:
INSERT .... VALUES ($x, $y), ($a, $b), ($c, $d) etc...
You'd have to build up that list of values yourself, as the brackets around them are required for the extended insert to work. You can't simply do INSERT .... implode($_POST['checkboxes']
type of thing.
Now, if you want to insert a comma-separated list of IDs into a single field/record in the DB, then I strongly suggest you don't. Normalize your database and create a sub-table for those values.
Name your checkbox as an array and then check on submission if each index is checked or not.
For example:
<input type='checkbox' name=content[] value='1'>1
<input type='checkbox' name=content[] value='2'>2
<input type='checkbox' name=content[] value='3'>3
PHP:
foreach($_POST['content'] as $record)
{
// insert query
}
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