X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Manual.git;a=blobdiff_plain;f=lib%2FCatalyst%2FManual%2FTutorial%2F03_MoreCatalystBasics.pod;h=fc47f905336393b69c47f5d70bc88bb73fa1051d;hp=aef37dbb5b3b9eefcbe91b83767bdea01cc58095;hb=6d97b9733f7cd0679097c3e8fd970bf006e354b1;hpb=bd0700fc8b3983c07d613f26f60ca87f0acac985 diff --git a/lib/Catalyst/Manual/Tutorial/03_MoreCatalystBasics.pod b/lib/Catalyst/Manual/Tutorial/03_MoreCatalystBasics.pod index aef37db..fc47f90 100644 --- a/lib/Catalyst/Manual/Tutorial/03_MoreCatalystBasics.pod +++ b/lib/Catalyst/Manual/Tutorial/03_MoreCatalystBasics.pod @@ -1297,11 +1297,11 @@ the "empty" table cell "" with the following: [% # NOTE: See Chapter 4 for a better way to do this! -%] [% # First initialize a TT variable to hold a list. Then use a TT FOREACH -%] [% # loop in 'side effect notation' to load just the last names of the -%] - [% # authors into the list. Note that the 'push' TT vmethod does not print -%] + [% # authors into the list. Note that the 'push' TT vmethod doesn't return -%] [% # a value, so nothing will be printed here. But, if you have something -%] - [% # in TT that does return a method and you don't want it printed, you -%] - [% # can: 1) assign it to a bogus value, or 2) use the CALL keyword to -%] - [% # call it and discard the return value. -%] + [% # in TT that does return a value and you don't want it printed, you -%] + [% # 1) assign it to a bogus value, or -%] + [% # 2) use the CALL keyword to call it and discard the return value. -%] [% tt_authors = [ ]; tt_authors.push(author.last_name) FOREACH author = book.authors %] [% # Now use a TT 'virtual method' to display the author count in parens -%]