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SwishSearch->setLimit
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SwishSearch->setLimit

(no version information, might be only in CVS)

SwishSearch->setLimit -- Set the search limits

Description

void SwishSearch->setLimit ( string property, string low, string high )

Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

Parameters

property

Search result property name.

low

The lowest value of the property.

high

The highest value of the property.

Errors/Exceptions

Throws SwishException on error.

Examples

Example 1. Basic SwishSearch->setLimit() example

<?php
try {

    $swish = new Swish("index.swish-e");
    $search = $swish->prepare();

    $results = $search->execute("time");
    echo "First query found: ", $results->hits, " hits\n";

    $i = 0;
    while($result = $results->nextResult()) {
        echo "Hit #", ++$i, " - ", $result->swishdocsize, " bytes\n";
    }

    $search->setLimit("swishdocsize", "3000", "6000"); //limit by document size, from 3000 to 6000 bytes
    $results = $search->execute("time");
    echo "Second query found: ", $results->hits, " hits\n";

    $i = 0;
    while($result = $results->nextResult()) {
        echo "Hit #", ++$i, " - ", $result->swishdocsize, " bytes\n";
    }

} catch (SwishException $e) {
    echo $e->getMessage(), "\n";
}

?>

The above example will output something similar to:

First query found: 5 hits
Hit #1 - 4261 bytes
Hit #2 - 37937 bytes
Hit #3 - 7126 bytes
Hit #4 - 15427 bytes
Hit #5 - 4768 bytes
Second query found: 2 hits
Hit #1 - 4261 bytes
Hit #2 - 4768 bytes

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