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Page will try to render itself in revise method, and behave appropriately if markup engine fails [inspired by Denis]

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This commit is contained in:
Alexey Verkhovsky 2005-01-30 04:50:41 +00:00
parent 2e9e82bd0a
commit 85bc93984d
3 changed files with 43 additions and 13 deletions
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28
app/models/page.rb
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@ -21,7 +21,7 @@ class Page
raise Instiki::ValidationError.new(
"You have tried to save page '#{name}' without changing its content")
end
# A user may change a page, look at it and make some more changes - several times.
# Not to record every such iteration as a new revision, if the previous revision was done
# by the same author, not more than 30 minutes ago, then update the last revision instead of
@ -33,8 +33,14 @@ class Page
else
@revisions << Revision.new(self, @revisions.length, content, created_at, author)
end
self.revisions.last.force_rendering
# at this point the page may not be inserted in the web yet, and therefore
# references to the page itself are rendered as "unresolved". Clearing the cache allows
# the page to re-render itself once again, hopefully _after_ it is inserted in the web
self.revisions.last.clear_display_cache
web.refresh_pages_with_references(name) if @revisions.length == 1
web.refresh_pages_with_references(@name) if @revisions.length == 1
end
def rollback(revision_number, created_at, author_ip = nil)
@ -79,14 +85,16 @@ class Page
web.make_link(author, nil, options)
end
private
def continous_revision?(created_at, author)
@revisions.last.author == author && @revisions.last.created_at + 30.minutes > created_at
end
# Forward method calls to the current revision, so the page responds to all revision calls
def method_missing(method_symbol)
revisions.last.send(method_symbol)
end
private
def continous_revision?(created_at, author)
@revisions.last.author == author && @revisions.last.created_at + 30.minutes > created_at
end
# Forward method calls to the current revision, so the page responds to all revision calls
def method_missing(method_symbol)
revisions.last.send(method_symbol)
end
end