diff --git a/markdown/extensions/footnotes.py b/markdown/extensions/footnotes.py index 368334d83..8bd85959c 100644 --- a/markdown/extensions/footnotes.py +++ b/markdown/extensions/footnotes.py @@ -20,13 +20,13 @@ 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 @@ def makeFootnotesDiv(self, root): 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 @@ def makeFootnotesDiv(self, root): 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 @@ def __init__(self, pattern, footnotes): 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 9cf42ede2..4cca25cc8 100644 --- a/tests/extensions/extra/footnote.html +++ b/tests/extensions/extra/footnote.html @@ -3,6 +3,8 @@

Duplicate6 footnotes6 test6.

Duplicate7 footnotes7 test7.

Single after duplicates8.

+

Test emphasis at end of footnote9

+

Complex footnote content10

    @@ -41,5 +43,29 @@

  1. 3 ↩

    2. +
  2. +

    emphasis works

    +

    emphasis still works ↩

    +
    3. +
  3. +
      +
    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. +
    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.

      +
      3. +
    +

    ↩

    +
\ No newline at end of file diff --git a/tests/extensions/extra/footnote.txt b/tests/extensions/extra/footnote.txt index f95ff2c00..93b586977 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.