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Improvement
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Resolution: Unresolved
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Minor
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None
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4.4
As commented by Eloy here and here function filter_save_ignore_tags() is not so safe and would not work in the scenario:
filter_save_ignore_tags($template, array('\[\[', '##'), array('\]\]', '##'), $extracted);
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$filteredtemplate = format_text($template, FORMAT_HTML, ['context' => $context]);
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if (!empty($extracted)) {
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$extracted = array_reverse($extracted); // Reversed to recover in order (in case any nesting happened).
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$filteredtemplate = str_replace(array_keys($extracted), $extracted, $filteredtemplate);
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}
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What it does:
- extract special placeholders
- apply format_text
- restore special placeholders in the formatted text
Eloy also suggested to use a different syntax for temporary replacements, not using angle brackets, so format_text() does not strip them out
