[DomCrawler] return empty string on `Crawler::text()` and `Crawler::html()` instead of an exception#28581

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nicolas-grekas merged 1 commit intosymfony:masterfrom

respinoza:domcrawler-null-on-empty-text-html

Dec 17, 2018

Commits on Dec 17, 2018

[DomCrawler] Added ability to return a default value in `text()` and `html()` instead of throwing an exception when node is empty.

respinoza
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nicolas-grekas
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6a4ce38
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