Google Search Appliance Creating the Search Experience Instrukcja Użytkownika Pobierz pdf (Strona 122)

Google Search Appliance: Creating the Search Experience Advanced Customization Topics 122

XSLT Code for Specifying Query Parameters

The source attribute of the inline frame tag in the “Inline Frame Example page” on page 114 points to

the customized front end, iframe-example-frontend. This front end submits selected parameters as

defined by the XSLT code shown in bold at the bottom of the following code example.

<xsl:template name="form_params">

<xsl:for-each

select="PARAM[@name != 'q' and

@name != 'ie' and

not(contains(@name, 'as_')) and

@name != 'btnG' and

@name != 'btnI' and

@name != 'site' and

@name != 'filter' and

@name != 'swrnum' and

@name != 'start' and

@name != 'access' and

@name != 'ip' and

(@name != 'epoch' or $is_test_search != '') and

not(starts-with(@name ,'metabased_'))]">

<xsl:if test="@name = 'oe'">

</xsl:if>

<xsl:text>

</xsl:text>

</xsl:for-each>

<xsl:if test="$search_collections_xslt = '' and PARAM[@name='site']">

</xsl:if>

</xsl:template>

When users click the search button in this front end,

getfields="rank.price.fly-type"

and

num="3"

are included in the search request along with the standard parameters. Consequently, the

result set will be limited to three results per page, and the specified meta tags will be retrieved for each

result.

Adding Query Parameters to a Search Form

To add query parameters to a front end by modifying the associated stylesheet:

1. Open the stylesheet in the Admin Console's XSLT Stylesheet Editor or your preferred editor.

2. Scroll to the following section heading:

<!-- **********************************************************************

Search Parameters (do not customize)

********************************************************************** -->

3. Within the Search Parameters section, find the section beginning with

<!-- *** form_params:

parameters carried by the search input form *** -->

. This section contains an XSLT

template named form_params.

1 2 ... 117 118 119 120 121 122 123 124 125 126 127 ... 140 141

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