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 15:34] svanderclock created |
en:public:developer:template_system:tags:string:datacache [2015/04/16 16:36] (current) svanderclock [<#datacache>] |
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| ====== <#datacache> ====== | ====== <#datacache> ====== | ||
| - | Use this tag to cache in memory some data | + | 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 ==== | ||
| ^ Name ^ Mandatory ^ Description ^ | ^ Name ^ Mandatory ^ Description ^ | ||
| - | | <html><span style="color:#008000">Id</span></html> | No | The ID of the section | | + | | <html><span style="color:#008000">Id</span></html> | Yes | The key to use to store/retrieve the content | |
| - | | <html><span style="color:#008000">MoveTo</span></html> | No | Instruct to move this section to the section that have ID equal to the value of this parameter | | + | | <html><span style="color:#008000">content</span></html> | Yes | content to cache in memory | |
| - | | <html><span style="color:#008000">Body</span></html> | No | The section content | | + | | <html><span style="color:#008000">validity</span></html> | Yes | Expiration time in seconds, 0 mean no delay, if validity is superior to 30 days, engine will use it as a UNIX timestamps for expiration | |
| ==== Literal ==== | ==== Literal ==== | ||
| - | **<#section moveto="head">**..body..**<#endsection>** | + | **<#datacache id=".." validity="...">**..content..**<#enddatacache>** |
| ==== Example ==== | ==== Example ==== | ||
| Line 19: | Line 20: | ||
| <code html> | <code html> | ||
| - | <html> | + | <#datacache id="MySlowFunctionResult" validity="604800"> |
| - | <head> | + | |
| - | <#section id='head'></endsection> | + | |
| - | </head> | + | |
| - | <body> | + | |
| - | <#section moveto='head'>This must be in the header</endsection> | + | |
| - | </body> | + | |
| - | </html> | + | |
| + | <#ASlowFunction> | ||
| + | |||
| + | <#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.1367494495.txt.gz · Last modified: 2013/05/02 15:34 by svanderclock
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