en:public:developer:template_system:tags:string:datacache
Differences
This shows you the differences between two versions of the page.
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en:public:developer:template_system:tags:string:datacache [2013/05/02 15:39] svanderclock |
en:public:developer:template_system:tags:string:datacache [2015/04/16 16:36] (current) svanderclock [<#datacache>] |
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| Line 1: | Line 1: | ||
| ====== <#datacache> ====== | ====== <#datacache> ====== | ||
| - | Use this tag to cache data in memory. | + | Use this tag to cache data in memory. This is particularly usefull when part of the of the template |
| + | is slow to construct and not change between each request. if you want to ignore the cache, you can | ||
| + | use ak.no_datacache=1 in the http request params or in the cookie. | ||
| ==== Parameters ==== | ==== Parameters ==== | ||
| Line 12: | Line 14: | ||
| ==== Literal ==== | ==== Literal ==== | ||
| - | **<#datacache id=".." validity="...">**..content..**<#endsection>** | + | **<#datacache id=".." validity="...">**..content..**<#enddatacache>** |
| ==== Example ==== | ==== Example ==== | ||
| Line 18: | Line 20: | ||
| <code html> | <code html> | ||
| - | <#datacache id="footer_POPULARAREAS_geoplaces|<#language>|<#Url_Transac_Kind default=0>|<#Url_Property_Subcategory default=0>" validity="604800"> | + | <#datacache id="MySlowFunctionResult" validity="604800"> |
| - | <#{geoplaces> | + | |
| + | <#ASlowFunction> | ||
| - | <#{GeoPlaceRequest.skip><#random Range=450><#}GeoPlaceRequest.skip> | + | <#enddatacache> |
| - | + | ||
| - | <#{GeoPlaceRequest.First>50<#}GeoPlaceRequest.First> | + | |
| - | + | ||
| - | <#{GeoPlaceRequest.ID_indirect_parent_geoplace><#IF condition="<#language lowercase=1 checksum=1> <> 'usa'"><#language ISO3166=1><#endif><#}GeoPlaceRequest.ID_indirect_parent_geoplace> | + | |
| - | + | ||
| - | <#{GeoPlaceRequest.OrderBy> | + | |
| - | <#IF condition="<#Url_Transac_Kind default=0> = 5"> | + | |
| - | nb_ad_newconstruction_DESC | + | |
| - | <#elseIF condition="<#Url_Transac_Kind default=0> = 4"> | + | |
| - | nb_ad_equityrelease_DESC | + | |
| - | <#elseIF condition="<#Url_Transac_Kind default=0> = 2"> | + | |
| - | <#IF condition="<#Url_Property_Subcategory default=0> = 2"> | + | |
| - | nb_ad_com_forrent_DESC | + | |
| - | <#else> | + | |
| - | nb_ad_res_forrent_DESC | + | |
| - | <#endif> | + | |
| - | <#elseIF condition="<#Url_Transac_Kind default=0> = 3"> | + | |
| - | nb_ad_vacationrentals_DESC | + | |
| - | <#else> | + | |
| - | <#IF condition="<#Url_Property_Subcategory default=0> = 2"> | + | |
| - | nb_ad_com_forsale_DESC | + | |
| - | <#else> | + | |
| - | nb_ad_res_forsale_DESC | + | |
| - | <#endif> | + | |
| - | <#endif> | + | |
| - | <#}GeoPlaceRequest.OrderBy> | + | |
| - | + | ||
| - | <#{template> | + | |
| - | + | ||
| - | <#if condition="<#Url_Transac_Kind checksum=1> = 0"><#_footer_POPULARAREAS_Transaction_type setValue="1"><#else><#_footer_POPULARAREAS_Transaction_type setValue="<#Url_Transac_Kind>"><#endif> | + | |
| - | <#if condition="<#Url_Property_SubCategory checksum=1> = 0"><#_footer_POPULARAREAS_Property_SubCategory setValue="1"><#else><#_footer_POPULARAREAS_Property_SubCategory setValue="<#Url_Property_SubCategory>"><#endif> | + | |
| - | + | ||
| - | <#for var="i" from="0" to="<#geoplaces.count> - 1"> | + | |
| - | <a href="<#url id="PropertyListings" | + | |
| - | PropertyListings_Type="1" | + | |
| - | Output_Format="1" | + | |
| - | GeoPlace_ID="<#geoplaces[<#i>].id>" | + | |
| - | GeoPlace_URL="<#geoplaces[<#i>].Translations[<#language>].label_url>" | + | |
| - | GeoPlace_HaveChilds="<#geoplaces[<#i>].haveChilds>" | + | |
| - | PageNumber="1" | + | |
| - | Transac_Kind="<#_footer_POPULARAREAS_Transaction_type>" | + | |
| - | Property_Category="<#Url_Property_Category>" | + | |
| - | Property_SubCategory="<#_footer_POPULARAREAS_Property_SubCategory>" | + | |
| - | Property_Kind="<#Url_Property_Kind>" | + | |
| - | xmlencode="1">"><#geoplaces[<#i>].Translations[<#language>].label xmlencode=1></a><#if condition="(<#i> < <#geoplaces.count> - 1)"> -<#endif> | + | |
| - | <#endfor> | + | |
| - | + | ||
| - | <#}template> | + | |
| - | + | ||
| - | <#}geoplaces> | + | |
| - | <#enddatacache> | + | |
| </code> | </code> | ||
| - | The above example will output: | ||
| - | |||
| - | <code html> | ||
| - | |||
| - | <html> | ||
| - | <head> | ||
| - | This must be in the header | ||
| - | </head> | ||
| - | <body> | ||
| - | </body> | ||
| - | </html> | ||
| - | |||
| - | </code> | ||
en/public/developer/template_system/tags/string/datacache.1367494783.txt.gz · Last modified: 2013/05/02 15:39 by svanderclock
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