Difference between revisions of "Template:Blockquote paragraphs"

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Due to the utterly intractable [[MediaWiki]] bug reported at {{bugzilla|6200}}, and still unfixed {{as of|February 2012|lc=y}}, block quoting on Wikipedia, with or without a template, cannot handle freeform linebreaking for paragraphs and poems and the like, unless formatted one very specific (and annoying) way. It's not a problem of blockquote templates, but all uses of {{tag|blockquote|open=y}}.
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<div style="float: right; padding: 0 1em;">{{navbar|Blockquote paragraphs|plain=y}}</div>
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The {{tag|blockquote|o}} element and any templates that use it do not honor newlines:
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{{collapse top|title=<div style="text-align: left;">The problem in action: test cases that seem like they should work but fail</div>|bg=#EEEEEE|bg2=#ECFCF4}}<div class="collapse-workaround">
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{{markup
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The intuitive choice:
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|<nowiki><blockquote>
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Line 1
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<blockquote><code><nowiki>{{</nowiki><includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1<br />
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Line 2
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Line 2<br />
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Line 3
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Line 3<br />
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Line 4
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Line 4}}</code></blockquote>
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</blockquote></nowiki>
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|<blockquote>
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results in the mangled:
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Line 1
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{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1
 
 
Line 2
 
Line 2
 
Line 3
 
Line 3
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Line 4}}
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Line 4
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</blockquote>
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Blank lines seem to work at first:
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}}
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<blockquote><code><nowiki>{{</nowiki><includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1<br />
 
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<br />
 
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Line 2<br />
 
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<br />
 
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Line 3<br />
 
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<br />
 
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Line 4}}</code></blockquote>
 
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though with quite tall spacing between the content blocks (lines, in our test cases):
 
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{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1
 
  
 +
To resolve this, use the {{xtag|poem}} tag inside {{tag|blockquote|o}}:
 +
{{markup
 +
|<nowiki><blockquote><poem>
 +
Line 1
 
Line 2
 
Line 2
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Line 3
 
Line 3
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Line 4
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Line 4}}
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</poem></blockquote></nowiki>
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|<blockquote><poem>
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Yet this markup fails with wiki ":" indentation:
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Line 1
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:{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1
 
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Line 2
 
Line 2
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Line 3
 
Line 3
 +
Line 4
 +
</poem></blockquote>
 +
}}<noinclude>
  
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Line 4}}
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{{Documentation}}
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Just trying to use {{tag|p}} or {{tag|br|single}} markup won't solve all the problems:
 
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<blockquote><code><nowiki>{{</nowiki><includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1&lt;br/><br />
 
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Line 2&lt;br/><br />
 
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Line 3&lt;br/><br />
 
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Line 4}}</code></blockquote>
 
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results in odd spacing, with the middle blocks too close together:
 
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{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1<br/>
 
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Line 2<br/>
 
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Line 3<br/>
 
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Line 4}}
 
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Meanwhile this version seems ok at first:
 
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<blockquote><code><nowiki>{{</nowiki><includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|&lt;p>Line 1&lt;/p><br />
 
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&lt;p>Line 2&lt;/p><br />
 
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&lt;p>Line 3&lt;/p><br />
 
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&lt;p>Line 4&lt;/p>}}</code></blockquote>
 
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{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|<p>Line 1</p>
 
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<p>Line 2</p>
 
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<p>Line 3</p>
 
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<p>Line 4</p>}}
 
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but again can't be indented:
 
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:{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|<p>Line 1</p>
 
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<p>Line 2</p>
 
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<p>Line 3</p>
 
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<p>Line 4</p>}}
 
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{{collapse bottom}}
 
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{{As of|February 2012}}, the {{em|only}} solution for the problem is to use {{em|unbroken markup}} with {{tag|p}} or {{tag|br|single}} elements (or others, like nested blockquotes and lists):
 
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:{{tnull|<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1&lt;br/>Line 2&lt;br/>Line 3&lt;br/>Line 4.}}
 
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which, while hard to read, especially for long content, results in the expected:
 
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{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1<br/>Line 2<br/>Line 3<br/>Line 4.}}
 
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And it {{em|does}} work with wikimarkup ":" indentation, unlike the failed test cases above:
 
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:{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|Line 1<br/>Line 2<br/>Line 3<br/>Line 4.}}
 
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Happily, there is an HTML-comment workaround for readability that lets you do whatever you want:
 
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<blockquote><code><nowiki>
 
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{{</nowiki><includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|1=&lt;!--<br />
 
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-->Line 1&lt;br/>&lt;!--<br />
 
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-->Line 2&lt;br/>&lt;!--<br />
 
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-->Line 3&lt;br/>&lt;!--<br />
 
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-->Line 4.}}
 
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</code></blockquote>
 
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or even:
 
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<blockquote><code><nowiki>
 
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{{</nowiki><includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|1=&lt;!--<br />
 
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<br />
 
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-->Line 1&lt;br/>&lt;!--<br />
 
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<br />
 
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-->Line 2&lt;br/>&lt;!--<br />
 
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<br />
 
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-->Line 3&lt;br/>&lt;!--<br />
 
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<br />
 
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-->Line 4.}}
 
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</code></blockquote>
 
  
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which results in the expected:
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<!-- Categories go on the /doc subpage. -->
  
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{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|1=<!--
 
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-->Line 1<br/><!--
 
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-->Line 2<br/><!--
 
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-->Line 3<br/><!--
 
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-->Line 4.}}
 
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They {{em|are}} indentable:
 
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:{{<includeonly>{{BASEPAGENAME}}</includeonly><noinclude>bq</noinclude>|1=<!--
 
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-->Line 1<br/><!--
 
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-->Line 2<br/><!--
 
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-->Line 3<br/><!--
 
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-->Line 4.}}
 
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<noinclude>
 
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{{Documentation}}
 
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<!--Categories and interwikis go on the /doc subpage.-->
 
 
</noinclude>
 
</noinclude>

Latest revision as of 21:40, 28 January 2018

{{#if:y||This box: }}{{#if:|[}}{{#if:|v|view}} · {{#if:|d|talk}}{{#if:|| · {{#if:|e|edit}}}}{{#if:|]}}

The {{#if:| 

|

}}{{#switch:o 

|c|close  = 
|s|single
|o|open
|p|pair   = <blockquote{{#if:| {{{params}}}}}

}}{{#switch:o 

|c|close  = 
|s|single =  />
|o|open   = >
|p|pair   = >...

}}{{#switch:o 

|s|single
|o|open   = 
|c|close
|p|pair   = </blockquote>

}}{{#if:| 

|

}} element and any templates that use it do not honor newlines:

{{#if: | |+ {{{title}}}}} {{#if: || ! style="width:50%" scope="col" | Markup}} {{#if: || ! style="width:50%" scope="col" | Renders as}}{{#if: <blockquote> Line 1 Line 2 Line 3 Line 4 </blockquote> 

<blockquote>
Line 1
Line 2
Line 3
Line 4
</blockquote>

Line 1 Line 2 Line 3 Line 4

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To resolve this, use the {{#switch:pair



|c|close  = 
|s|single
|o|open
|p|pair   = <{{#switch:poem
|categorytree=categorytree
|charinsert=charinsert
|gallery=gallery
|hiero=hiero
|imagemap=imagemap
|inputbox=inputbox
|math=math
|nowiki=nowiki
|poem=poem
|pre=pre
|ref=ref
|references=references
|section=section
|score=score
|source=source
|syntaxhighlight=syntaxhighlight
|templatedata=templatedata
|timeline=timeline
|#default=tag



}}{{#if:| {{{params}}}}}
}}{{#switch:open



|c|close  = 
|s|single =  />
|o|open   = >
|p|pair   = >...



}}{{#switch:open



|s|single
|o|open   = 
|c|close
|p|pair   = </poem>



}} tag inside {{#if:|



|



}}{{#switch:o



|c|close  = 
|s|single
|o|open
|p|pair   = <blockquote{{#if:| {{{params}}}}}



}}{{#switch:o



|c|close  = 
|s|single =  />
|o|open   = >
|p|pair   = >...



}}{{#switch:o



|s|single
|o|open   = 
|c|close
|p|pair   = </blockquote>



}}{{#if:|



|



}}:



{{#if:  | |+ {{{title}}}}}
{{#if:  || ! style="width:50%" scope="col" | Markup}}
{{#if:  || !  style="width:50%" scope="col" | Renders as}}{{#if: <blockquote><poem>
Line 1
Line 2
Line 3
Line 4
</poem></blockquote>








 
<blockquote><poem>
Line 1
Line 2
Line 3
Line 4
</poem></blockquote>


 
<poem>

Line 1
Line 2
Line 3
Line 4


</poem>


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}}















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