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Fix issue processwire/processwire-issues#1803
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@@ -1276,8 +1276,8 @@ class Selectors extends WireArray {
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* - `getIndexType` (string): Index type to use in returned array: 'operator', 'className', 'class', or 'none' (default='class')
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* - `getValueType` (string): Value type to use in returned array: 'operator', 'class', 'className', 'label', 'description', 'compareType', 'verbose' (default='operator').
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* If 'verbose' option used then assoc array returned for each operator containing 'class', 'className', 'operator', 'compareType', 'label', 'description'.
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* @return array|string|int Returned array where both keys and values are operators (or values are requested 'valueType' option)
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* If 'operator' option specified, return value is string, int or array (requested 'valueType'), and there is no indexType.
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* @return array|string|int Returned array where values are operators and keys are class names (or requested 'getIndexType or 'getValueType' options)
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* If 'operator' option specified, return value is string, int or array (of requested 'getValueType'), and there is no index.
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* @since 3.0.154
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*
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*/
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@@ -1900,9 +1900,11 @@ class ProcessPageLister extends Process implements ConfigurableModule {
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*
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*/
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public function removeBlankSelectors($selector) {
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$selector = preg_replace('/,\s*@?[_a-z0-9]+(=|!=|<=?|>=?|%=|\^=|\$=|\*=|~=)(?=,)/i', '', ",$selector");
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$selector = trim($selector, ',');
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return $selector;
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// $selector = preg_replace('/,\s*@?[_a-z0-9]+(=|!=|<=?|>=?|%=|\^=|\$=|\*=|~=)(?=,)/i', '', ",$selector");
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$opChars = str_replace('=', '', implode('', Selectors::getOperatorChars()));
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$regex = '/,\s*@?[_.a-z0-9]+(=|<|>|[' . $opChars . ']+=)(?=,)/i';
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$selector = preg_replace($regex, '', ",$selector,");
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return trim($selector, ', ');
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}
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