diff options
| -rw-r--r-- | markdown/extensions/footnotes.py | 33 | ||||
| -rw-r--r-- | tests/extensions/extra/footnote.html | 26 | ||||
| -rw-r--r-- | tests/extensions/extra/footnote.txt | 32 |
3 files changed, 78 insertions, 13 deletions
diff --git a/markdown/extensions/footnotes.py b/markdown/extensions/footnotes.py index 368334d..8bd8595 100644 --- a/markdown/extensions/footnotes.py +++ b/markdown/extensions/footnotes.py @@ -20,13 +20,13 @@ from ..preprocessors import Preprocessor from ..inlinepatterns import Pattern from ..treeprocessors import Treeprocessor from ..postprocessors import Postprocessor -from ..util import etree, text_type +from .. import util from ..odict import OrderedDict import re import copy -FN_BACKLINK_TEXT = "zz1337820767766393qq" -NBSP_PLACEHOLDER = "qq3936677670287331zz" +FN_BACKLINK_TEXT = util.STX + "zz1337820767766393qq" + util.ETX +NBSP_PLACEHOLDER = util.STX + "qq3936677670287331zz" + util.ETX DEF_RE = re.compile(r'[ ]{0,3}\[\^([^\]]*)\]:\s*(.*)') TABBED_RE = re.compile(r'((\t)|( ))(.*)') RE_REF_ID = re.compile(r'(fnref)(\d+)') @@ -169,16 +169,23 @@ class FootnoteExtension(Extension): if not list(self.footnotes.keys()): return None - div = etree.Element("div") + div = util.etree.Element("div") div.set('class', 'footnote') - etree.SubElement(div, "hr") - ol = etree.SubElement(div, "ol") + util.etree.SubElement(div, "hr") + ol = util.etree.SubElement(div, "ol") + surrogate_parent = util.etree.Element("div") for id in self.footnotes.keys(): - li = etree.SubElement(ol, "li") + li = util.etree.SubElement(ol, "li") li.set("id", self.makeFootnoteId(id)) - self.parser.parseChunk(li, self.footnotes[id]) - backlink = etree.Element("a") + # Parse footnote with surrogate parent as li cannot be used. + # List block handlers have special logic to deal with li. + # When we are done parsing, we will copy everything over to li. + self.parser.parseChunk(surrogate_parent, self.footnotes[id]) + for el in list(surrogate_parent): + li.append(el) + surrogate_parent.remove(el) + backlink = util.etree.Element("a") backlink.set("href", "#" + self.makeFootnoteRefId(id)) if self.md.output_format not in ['html5', 'xhtml5']: backlink.set("rev", "footnote") # Invalid in HTML5 @@ -196,7 +203,7 @@ class FootnoteExtension(Extension): node.text = node.text + NBSP_PLACEHOLDER node.append(backlink) else: - p = etree.SubElement(li, "p") + p = util.etree.SubElement(li, "p") p.append(backlink) return div @@ -303,14 +310,14 @@ class FootnotePattern(Pattern): def handleMatch(self, m): id = m.group(2) if id in self.footnotes.footnotes.keys(): - sup = etree.Element("sup") - a = etree.SubElement(sup, "a") + sup = util.etree.Element("sup") + a = util.etree.SubElement(sup, "a") sup.set('id', self.footnotes.makeFootnoteRefId(id, found=True)) a.set('href', '#' + self.footnotes.makeFootnoteId(id)) if self.footnotes.md.output_format not in ['html5', 'xhtml5']: a.set('rel', 'footnote') # invalid in HTML5 a.set('class', 'footnote-ref') - a.text = text_type(self.footnotes.footnotes.index(id) + 1) + a.text = util.text_type(self.footnotes.footnotes.index(id) + 1) return sup else: return None diff --git a/tests/extensions/extra/footnote.html b/tests/extensions/extra/footnote.html index 9cf42ed..4cca25c 100644 --- a/tests/extensions/extra/footnote.html +++ b/tests/extensions/extra/footnote.html @@ -3,6 +3,8 @@ <p>Duplicate<sup id="fnref:a"><a class="footnote-ref" href="#fn:a" rel="footnote">6</a></sup> footnotes<sup id="fnref2:a"><a class="footnote-ref" href="#fn:a" rel="footnote">6</a></sup> test<sup id="fnref3:a"><a class="footnote-ref" href="#fn:a" rel="footnote">6</a></sup>.</p> <p>Duplicate<sup id="fnref:b"><a class="footnote-ref" href="#fn:b" rel="footnote">7</a></sup> footnotes<sup id="fnref2:b"><a class="footnote-ref" href="#fn:b" rel="footnote">7</a></sup> test<sup id="fnref3:b"><a class="footnote-ref" href="#fn:b" rel="footnote">7</a></sup>.</p> <p>Single after duplicates<sup id="fnref:c"><a class="footnote-ref" href="#fn:c" rel="footnote">8</a></sup>.</p> +<p>Test emphasis at end of footnote<sup id="fnref:d"><a class="footnote-ref" href="#fn:d" rel="footnote">9</a></sup></p> +<p>Complex footnote content<sup id="fnref:e"><a class="footnote-ref" href="#fn:e" rel="footnote">10</a></sup></p> <div class="footnote"> <hr /> <ol> @@ -41,5 +43,29 @@ Nor is third... <a class="footnote-backref" href="#fnref:5" rev="footnote" <li id="fn:c"> <p>3 <a class="footnote-backref" href="#fnref:c" rev="footnote" title="Jump back to footnote 8 in the text">↩</a></p> </li> +<li id="fn:d"> +<p><em>emphasis works</em></p> +<p><em>emphasis still works</em> <a class="footnote-backref" href="#fnref:d" rev="footnote" title="Jump back to footnote 9 in the text">↩</a></p> +</li> +<li id="fn:e"> +<ol> +<li> +<p>The top couple half figure, contrary sides and hands across with bottom couple,</p> +<p>Half figure back on your own sides, and turn partner to places,</p> +<p>Swing partners with right hands into straight line long-ways, as in a reel, and</p> +<p>Set,</p> +<p>Hey and return to places,</p> +<p>The other three couples do the same.</p> +</li> +<li> +<p>Top and bottom couples meet and set,</p> +<p>Then each gentleman leas the opposite lady to the couple on his left, and set,</p> +<p>Aach four right and left,</p> +<p>Swing side couples to places, and turn partners all eight,</p> +<p>The other two couple o the same.</p> +</li> +</ol> +<p><a class="footnote-backref" href="#fnref:e" rev="footnote" title="Jump back to footnote 10 in the text">↩</a></p> +</li> </ol> </div>
\ No newline at end of file diff --git a/tests/extensions/extra/footnote.txt b/tests/extensions/extra/footnote.txt index f95ff2c..93b5869 100644 --- a/tests/extensions/extra/footnote.txt +++ b/tests/extensions/extra/footnote.txt @@ -8,6 +8,10 @@ Duplicate[^b] footnotes[^b] test[^b]. Single after duplicates[^c]. +Test emphasis at end of footnote[^d] + +Complex footnote content[^e] + [^1]: Footnote that ends with a list: * item 1 @@ -28,3 +32,31 @@ Nor is third... [^a]: 1 [^b]: 2 [^c]: 3 + +[^d]: + _emphasis works_ + + _emphasis still works_ + +[^e]: + 1. The top couple half figure, contrary sides and hands across with bottom couple, + + Half figure back on your own sides, and turn partner to places, + + Swing partners with right hands into straight line long-ways, as in a reel, and + + Set, + + Hey and return to places, + + The other three couples do the same. + + 2. Top and bottom couples meet and set, + + Then each gentleman leas the opposite lady to the couple on his left, and set, + + Aach four right and left, + + Swing side couples to places, and turn partners all eight, + + The other two couple o the same. |