Use preg_quote on headers

dashaluna / hm-content-toc

WordPress plugin. Creates content TOC (table of contents) for specified header elements from the current post/page content. Adds anchor elements in the content just before the matched headers.

GNU General Public License v2.0

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Use preg_quote on headers #9

Closed dashaluna closed 9 years ago

dashaluna commented 9 years ago

So that regex is saver from breaking on headers having regex special characters