Unified Diff: chrome/content/elemHideEmulation.js
Issue 29493648:
Issue 5436 - Allow relative selectors in :-abp-has() (Closed)
Base URL: https://hg.adblockplus.org/adblockpluscore/
Patch Set:
Created July 20, 2017, 7:18 p.m.
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| Index: chrome/content/elemHideEmulation.js |
| =================================================================== |
| --- a/chrome/content/elemHideEmulation.js |
| +++ b/chrome/content/elemHideEmulation.js |
| @@ -186,16 +186,17 @@ |
| */ |
| *getSelectors(prefix, subtree, styles) |
| { |
| yield [prefix + this._selector, subtree]; |
| } |
| }; |
| const incompletePrefixRegexp = /[\s>+~]$/; |
| +const relativeSelector = /^[\s>+~]/; |
| function HasSelector(selectors) |
| { |
| this._innerSelectors = selectors; |
| } |
| HasSelector.prototype = { |
| requiresHiding: true, |
| @@ -221,18 +222,22 @@ |
| { |
| let actualPrefix = (!prefix || incompletePrefixRegexp.test(prefix)) ? |
| prefix + "*" : prefix; |
| let elements = subtree.querySelectorAll(actualPrefix); |
| for (let element of elements) |
| { |
| let iter = evaluate(this._innerSelectors, 0, "", element, styles); |
| for (let selector of iter) |
| + { |
| + if (relativeSelector.test(selector)) |
| + selector = ":scope" + selector; |
| if (element.querySelector(selector)) |
| yield element; |
| + } |
| } |
| } |
| }; |
| function PropsSelector(propertyExpression) |
| { |
| let regexpString; |
| if (propertyExpression.length >= 2 && propertyExpression[0] == "/" && |
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