DOCUMENTS
Articles
The syntax of loops
A loop declares both a database table from which to extract information as well the criteria for selection. spip ... for each object ... (...)
The IN operator
There are some other operators that allow for more specific selections. The IN operator selects records based on a list of possible matching (...)
Automatic joins
Whenever a loop is requested to use a criteria which does not belong to the loop’s own primary table, SPIP automatically tries to find a linked (...)