Class CacheHelper
CacheHelper helps create full page view caching.
When using CacheHelper you don't call any of its methods, they are all automatically called by View, and use the $cacheAction settings set in the controller.
- AppHelper
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CacheHelper
Copyright: Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
License: The MIT License
Location: view/helpers/cache.php
Properties summary
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$__matchpublicarrayArray of string that are replace with there var replace above. The strings are any content inside
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$__replacepublicarrayArray of strings replaced in cached views. The strings are found between
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$_counterpublicintegerCounter used for counting nocache section tags. -
$cacheActionpublicobjectcache action time
Method Summary
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__parseFile() public
Parse file searching for no cache tags -
__parseOutput() public
Parse the output and replace cache tags -
__writeFile() public
Write a cached version of the file -
_replaceSection() public
Munges the output from a view with cache tags, and numbers the sections. This helps solve issues with empty/duplicate content.
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_stripTags() public
Strip cake:nocache tags from a string. Since View::render() only removes un-numbered nocache tags, remove all the numbered ones. This is the complement to _replaceSection.
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cache() public
Main method used to cache a view
Method Detail
__parseFile() public ¶
__parseFile( string $file , boolean $cache )
Parse file searching for no cache tags
Parameters
- string $file
- boolean $cache
__parseOutput() public ¶
__parseOutput( sting $cache )
Parse the output and replace cache tags
Parameters
- sting $cache
Returns
with all replacements made to
__writeFile() public ¶
__writeFile( string $content , sting $timestamp , $useCallbacks = false )
Write a cached version of the file
Parameters
- string $content
- $file
- sting $timestamp
- $useCallbacks optional false
Returns
view
_replaceSection() public ¶
_replaceSection( string $matches )
Munges the output from a view with cache tags, and numbers the sections. This helps solve issues with empty/duplicate content.
Parameters
- string $matches
- $content The content to munge.
Returns
The content with cake:nocache tags replaced.
_stripTags() public ¶
_stripTags( string $content )
Strip cake:nocache tags from a string. Since View::render() only removes un-numbered nocache tags, remove all the numbered ones. This is the complement to _replaceSection.
Parameters
- string $content
- String to remove tags from.
Returns
String with tags removed.
Properties detail
$__match ¶
Array of string that are replace with there var replace above.
The strings are any content inside
array()
$__replace ¶
Array of strings replaced in cached views.
The strings are found between
array()