To use @Transform as Forall loop, simply add a @Do inside @Transform, do whatever you want with the items, and have a return-value for @Transform (@Nothing,"", etc).
Example:
list := "Tommy|Valand" : "Ford|Prefect";
@Transform( list ; "item" ; @Do(
- html := html : "<tr><td>" :
@Word( item ; "|" ; 1 ) : "</td><td>" :
@Word( item ; "|" ; 2 ) : "</td></tr>";
item
)
@Implode( "<table>" : html : "</table>" ; "" )
The above example isn't good, as using @For actually results in less code:
list := "Tommy|Valand" : "Ford|Prefect";
@For( i := 1 ; i <= @Elements(list) ; i := i + 1;
- html := html : "<tr><td>" :
@Word( list[i] ; "|" ; 1 ) : "</td><td>" :
@Word( list[i] ; "|" ; 2 ) : "</td></tr>";
@Implode( "<table>" : html : "</table>" ; "" )
When concatenating large strings, you'll get better performance connecting the "snippets" in a list ( list := list : item ), than using regular string-concatenation ( string := string + item )
0 comments:
Post a Comment