Commit 1d14b0f8 authored by Dries's avatar Dries

- Patch #212236 by wrwrwr: automatic line breaking sometimes results in an...

- Patch #212236 by wrwrwr: automatic line breaking sometimes results in an unpaired end of paragraph tag.
parent 53b83cdc
......@@ -897,10 +897,10 @@ function _filter_autop($text) {
$chunk = preg_replace('!(</' . $block . '>)!', "$1\n\n", $chunk); // Space things out a little
$chunk = preg_replace("/\n\n+/", "\n\n", $chunk); // take care of duplicates
$chunk = preg_replace('/\n?(.+?)(?:\n\s*\n|\z)/s', "<p>$1</p>\n", $chunk); // make paragraphs, including one at the end
$chunk = preg_replace('|<p>\s*</p>\n|', '', $chunk); // under certain strange conditions it could create a P of entirely whitespace
$chunk = preg_replace("|<p>(<li.+?)</p>|", "$1", $chunk); // problem with nested lists
$chunk = preg_replace('|<p><blockquote([^>]*)>|i', "<blockquote$1><p>", $chunk);
$chunk = str_replace('</blockquote></p>', '</p></blockquote>', $chunk);
$chunk = preg_replace('|<p>\s*</p>\n?|', '', $chunk); // under certain strange conditions it could create a P of entirely whitespace
$chunk = preg_replace('!<p>\s*(</?' . $block . '[^>]*>)!', "$1", $chunk);
$chunk = preg_replace('!(</?' . $block . '[^>]*>)\s*</p>!', "$1", $chunk);
$chunk = preg_replace('|(?<!<br />)\s*\n|', "<br />\n", $chunk); // make line breaks
......
......@@ -200,7 +200,14 @@ class FilterTestCase extends DrupalWebTestCase {
* Test the line break filter
*/
function testLineBreakFilter() {
$f = _filter_autop('<p><div> </div></p>');
$this->assertEqual(substr_count($f, '<p>'), substr_count($f, '</p>'), t('Make sure line breaking produces matching paragraph tags.'));
$f = _filter_autop('<div><p> </p></div>');
$this->assertEqual(substr_count($f, '<p>'), substr_count($f, '</p>'), t('Make sure line breaking produces matching paragraph tags.'));
$f = _filter_autop('<blockquote><pre>aaa</pre></blockquote>');
$this->assertEqual(substr_count($f, '<p>'), substr_count($f, '</p>'), t('Make sure line breaking produces matching paragraph tags.'));
}
/**
......
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