2 I am trying to build a template. The compilation of this template results in a weird exception. I have isolated the cause of the exception to the following point:
4 If i have this in the template code:
7 pages="\<TMPL_VAR SEL_PAGES\>"<br/>
8 template=extract-entry<br/>
11 There is no problem at all. I can use the template with the desired result. But if I try to use this (just adding the "show" parameter):
14 pages="\<TMPL_VAR SEL_PAGES>"<br/>
15 template=extract-entry<br/>
16 show=\<TMPL_VAR CNTPG><br/>
19 I get this exception on the Git bash console:
23 Counting objects: 7, done.
24 Delta compression using up to 8 threads.
25 Compressing objects: 100% (4/4), done.
26 Writing objects: 100% (4/4), 410 bytes, done.
27 Total 4 (delta 3), reused 0 (delta 0)
28 remote: From /home/b-odelama-com/source
29 remote: eb1421e..5e1bac5 master -> origin/master
30 remote: Argument "\x{3c}\x{54}..." isn't numeric in numeric lt (<) at /usr/share/perl5/IkiWiki/Plugin/inline.pm line 231.
31 remote: Argument "\x{3c}\x{54}..." isn't numeric in numeric lt (<) at /usr/share/perl5/IkiWiki/Plugin/inline.pm line 231.
32 To ssh://b-odelama-com@odelama-com.branchable.com/
33 eb1421e..5e1bac5 master -> master
36 Please, let me know what to do to avoid this kind of error.
38 > When you add a template page `templates/foo.mdwn` for use
39 > the [[ikiwiki/directive/template]] directive, two things happen:
41 > 1. `\[[!template id=foo ...]]` becomes available;
42 > 2. a wiki page `templates/foo` is built, resulting in a HTML file,
43 > typically `templates/foo/index.html`
45 > The warnings you're seeing are the second of these: when ikiwiki
46 > tries to process `templates/foo.mdwn` as an ordinary page, without
47 > interpreting the `<TMPL_VAR>` directives, `inline` receives invalid
50 > This is a bit of a design flaw in [[plugins/template]] and
51 > [[plugins/edittemplate]], I think - ideally it would be possible to
52 > avoid parts of the page being interpreted when the page is being
53 > rendered normally rather than being used as a template.
55 > There *is* a trick to avoid parts of the page being interpreted when
56 > the page is being used as a template, while having them appear
57 > when it's rendered as a page:
60 > <!-- This part only appears when being used as a page.
61 > It assumes that you never set FALSE to a true value :-) -->
62 > \[[!meta robots="noindex,nofollow"]]
63 > This template is used to describe a thing. Parameters:
64 > * name: the name of the thing
65 > * size: the size of the thing
68 > The thing is called <TMPL_VAR name> and its size is <TMPL_VAR size>
70 > I suppose you could maybe extend that to something like this:
73 > <!-- This part only appears when being used as a page.
74 > It assumes that you never set FALSE to a true value :-) -->
75 > \[[!meta robots="noindex,nofollow"]]
76 > This template is used to describe a thing. Parameters:
77 > * name: the name of the thing
78 > * size: the size of the thing
82 > \[[!if test="included() and !included()" then="""
84 > <!-- This part only appears when being used as a template. It also
85 > assumes that you never set FALSE to a true value, and it
86 > relies on the [[ikiwiki/pagespec]] "included() and !included()"
87 > never being true. -->
88 > The thing is called <TMPL_VAR name> and its size is <TMPL_VAR size>
93 > but that's far harder than it ought to be!
95 > Perhaps the right solution would be to change how the template plugin
96 > works, so that templates are expected to contain a new `definetemplate`
99 > This template is used to describe a thing. Parameters:
100 > * name: the name of the thing
101 > * size: the size of the thing
103 > \[[!definetemplate """
104 > The thing is called <TMPL_VAR name> and its size is <TMPL_VAR size>
107 > with templates not containing a `\[[!definetemplate]]` being treated
108 > as if the whole text of the page was copied into a `\[[!definetemplate]]`,
109 > for backwards compatibility?