version 1.497.2.1, 2011/12/12 11:19:53
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version 1.497.2.3, 2011/12/12 12:07:45
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Line 1657 sub end_languageblock {
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Line 1657 sub end_languageblock {
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} |
} |
return $result; |
return $result; |
} |
} |
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# languagblock specific tags: |
{ |
{ |
my %available_texts; |
# For chunks of a resource that has translations, this hash contains |
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# the translations available indexed by language name. |
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# |
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my %available_texts; |
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# <translated> starts a block of a resource that has multiple translations. |
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# See the <lang> tag as well. |
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# When </translated> is encountered if there is a translation for the |
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# currently preferred language, that is rendered inthe web/tex/webgrade |
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# targets. Otherwise, the default text is rendered. |
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# |
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# Note that <lang> is only registered for the duration of the |
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# <translated>...</translated> block |
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# |
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# Pathalogical case handling: |
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# - If there is no <lang> that specifies a 'default' and there is no |
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# translation that matches a preferred language, nothing is rendered. |
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# - Nested <translated>...</translated> might be linguistically supported by |
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# XML due to the stack nature of tag registration(?) however the rendered |
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# output will be incorrect because there is only one %available_texts |
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# has and end_translated clears it. |
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# - Material outside of a <lang>...</lang> block within the |
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# <translated>...<translated> block won't render either e.g.: |
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# <translated> |
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# The following will be in your preferred langauge: |
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# <lang which='en'> |
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# This section in english |
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# </lang> |
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# <lang which='sgeiso'> |
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# Hier es ist auf Deutsch. |
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# </lang> |
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# <lang which='sfriso'> |
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# En Francais |
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# </lang> |
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# </translated> |
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# |
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# The introductory text prior to the first <lang> tag is not rendered. |
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# |
sub start_translated { |
sub start_translated { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
&Apache::lonxml::register('Apache::structuretags',('lang')); |
&Apache::lonxml::register('Apache::structuretags',('lang')); |
Line 1685 sub end_languageblock {
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Line 1723 sub end_languageblock {
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return $result; |
return $result; |
} |
} |
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# <lang [which='language-name'] [other='lang1,lang2...']> |
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# Specifies that the block contained within it is a translation |
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# for a specific language specified by the 'which' attribute. The |
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# 'other' attribute can be used by itself or in conjunction with |
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# which to specify this tag _may_ be used as a translation for some |
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# list of languages. e.g.: <lang which='senisoUS' other='senisoCA,senisoAU,seniso'> |
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# specifying that the block provides a translation for US (primary) |
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# Canadian, Australian and UK Englush. |
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# |
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# Comment: this seems a bit silly why not just support a list of languages |
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# e.g. <lang which='l1,l2...'> and ditch the other attribute? |
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# |
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# Effect: |
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# The material within the <lang>..</lang> block is stored in the |
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# specified set of $available_texts hash entries, the appropriate one |
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# is selected at </translated> time. |
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# |
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# Pathalogical case handling: |
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# If a language occurs multiple times within a <translated> block, |
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# only the last one is rendered e.g.: |
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# |
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# <translated> |
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# <lang which='senisoUS', other='senisoCA,senisoAU,seniso'> |
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# Red green color blindness is quite common affecting about 7.8% of |
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# the male population, but onloy about .65% of the female population. |
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# </lang> |
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# Red green colour blindness is quite common affecting about 7.8% of |
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# the male population, but onloy about .65% of the female population. |
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# <lang which='seniso', other='senisoCA,senisoAU'> |
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# </translated> |
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# |
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# renders the correct spelling of color (colour) for people who have specified |
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# a preferred language that is one of the British Commonwealth languages |
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# even though those are also listed as valid selections for the US english |
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# <lang> block. |
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# |
sub start_lang { |
sub start_lang { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
Line 1716 sub end_languageblock {
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Line 1789 sub end_languageblock {
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} |
} |
return ''; |
return ''; |
} |
} |
} |
} # end langauge block specific tags. |
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sub start_instructorcomment { |
sub start_instructorcomment { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |