SortInterface Object

add

adds a new sorting rule to collection

$coll->add("name","type");

Parameters:

• name - name of the field.

• type - sorting type: ASC or DESC See also:

• Sorting

clear

clears collection (deletes all specified sorting rules)

$coll->clear();

Parameters:

• none.

index

checks if there are some rules in collection for the specified field and returns the related hash.

$index = $coll->index("name");

Parameters:

• name - name of the field

Returns:

• true - if collection contains rule(s) for the specified field.
• false - if collection doesn't contain any rules for the field.

rules

an array of all specified sorting rules

$name = $coll->rules[0]["name"];
$coll->rules[0]["direction"]="DESC";

Properties:

• name - name of related field
• direction - direction of sorting

See also:

• Sorting

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