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author | Andres Rey <[email protected]> | 2017-12-02 21:06:39 +0000 |
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committer | Andres Rey <[email protected]> | 2017-12-02 21:06:39 +0000 |
commit | 41320da1196d226aff181f80ddcdf7a8415a7158 (patch) | |
tree | 22ca04b3fbaf55ee8fe20229033fb31dc1b29cea | |
parent | ebebe6656fc6cc1794cae0cb427c900a2f6095f5 (diff) |
Search for excerpt in case it's not found on HTML metadata
-rw-r--r-- | src/Readability.php | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/Readability.php b/src/Readability.php index 67c9654..f73a860 100644 --- a/src/Readability.php +++ b/src/Readability.php @@ -164,6 +164,16 @@ class Readability $result = $this->postProcessContent($result); + // If we haven't found an excerpt in the article's metadata, use the article's + // first paragraph as the excerpt. This can be used for displaying a preview of + // the article's content. + if (!$this->getExcerpt()) { + $paragraphs = $result->getElementsByTagName('p'); + if ($paragraphs->length > 0) { + $this->setExcerpt(trim($paragraphs->item(0)->textContent)); + } + } + $this->setContent($result->C14N()); return true; |