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Make default value of $footnotes_assembled null again

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This commit is contained in:
Nicolas CARPi 2018-08-13 22:51:49 +02:00
parent abcafda9b6
commit 34084e0012
1 changed files with 4 additions and 4 deletions
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8
Michelf/MarkdownExtra.php
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@ -96,9 +96,9 @@ class MarkdownExtra extends \Michelf\Markdown {
* `section` that will enclose the list of footnotes so they are
* reachable to accessibility tools the same way they would be with the
* default HTML output.
* @var string
* @var null|string
*/
public $footnotes_assembled = "";
public $footnotes_assembled = null;
/**
* Parser implementation
@ -173,7 +173,7 @@ class MarkdownExtra extends \Michelf\Markdown {
$this->abbr_desciptions = array();
$this->abbr_word_re = '';
$this->footnote_counter = 1;
$this->footnotes_assembled = "";
$this->footnotes_assembled = null;
foreach ($this->predef_abbr as $abbr_word => $abbr_desc) {
if ($this->abbr_word_re)
@ -195,7 +195,7 @@ class MarkdownExtra extends \Michelf\Markdown {
$this->abbr_word_re = '';
if ( ! $this->omit_footnotes )
$this->footnotes_assembled = "";
$this->footnotes_assembled = null;
parent::teardown();
}