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Summernote post or update a content with image in Laravel controller . Supports any utf content. Note:
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public function domPost($content) | |
{ | |
libxml_use_internal_errors(true); | |
$dom = new \DomDocument(); | |
$dom->loadHtml('<?xml encoding="utf-8" ?>'.$content); // must include this to avoid font problem | |
$images = $dom->getElementsByTagName('img'); | |
if(count($images)>0) | |
{ | |
foreach($images as $k => $img) | |
{ | |
$src = $img->getAttribute('src'); | |
# if the img source is 'data-url' | |
if(preg_match('/data:image/', $src)) | |
{ | |
# get the mimetype | |
preg_match('/data:image\/(?<mime>.*?)\;/', $src, $groups); | |
$mimetype = $groups['mime']; | |
# Generating a random filename | |
$filename = uniqid(); | |
$filepath = "uploads/$filename.$mimetype"; | |
// if you use intervention image package | |
$image = Image::make($src) | |
->encode($mimetype, 100) # encode file to the specified mimetype | |
->save(public_path($filepath)); | |
// if you use intervention package end | |
// if you not use intervention package start | |
$destinationPath = public_path().'/uploads/'; | |
$filename = $file->getClientOriginalName(); | |
$src->move($destinationPath, $filename); | |
// if you not use intervention package end | |
$new_src = asset($filepath); | |
$img->removeAttribute('src'); | |
$img->setAttribute('src', $new_src); | |
} | |
} | |
} | |
# modified entity ready to store in database | |
$content = $dom->saveHTML($dom->documentElement); | |
return $content; | |
} |
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