- After #SET{tablo, #ARRAY{0,a,1,b,2,c,3,d}},[(#GET{tablo}|foreach)] will return:
- 0=> a
- 1=> b
- 2=> c
- 3=> d
- If &tab[]=aa&tab[]=bb&tab[]=cc&tab[]=dd is passed in the URL of a page,[(#ENV{tab}|foreach)] will return :
- 0=> aa
- 1=> bb
- 2=> cc
- 3=> dd
- If the tag to which the |foreach filter is applied is a serialised table array (refer to the PHP functions at), then it is essential to apply the |unserialize filter to it after having asterisked it just beforehand:
for example: [(#ENV*|unserialize|foreach)].
- You can force the use of another model apart from foreach.html by calling the filter with an argument: [(#GET{tablo}|foreach{my_model})] where my_model.html is the customised model to use and which has been stored in the squelettes/modeles/ directory.
- Example: display the list of the names of the active plugins used on the site
The modeles/plugin_list.html mode file would contain: [<li>(#ENV{valeur}|strtolower)</li>]
and would therefore be called with: [<ul>(#PLUGIN*|unserialize|foreach{plugin_list})</ul>]