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Showing results for tags 'required field'.
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I have made the following module that automatically grabs images from Youtube and Vimeo URLs and adds them to an image field ('article_visual_snippet'). public function init() { $this->pages->addHookBefore('save', $this, 'getvideoimage'); } public function getvideoimage($event) { $page = $event->arguments[0]; $url = $page->article_snippet_video; if ($page->parent_id == 1023) { if (strpos($url, 'youtube') > 0) { parse_str( parse_url( $url, PHP_URL_QUERY ), $id ); $ytURL = 'http://img.youtube.com/vi/' . $id['v'] . '/maxresdefault.jpg'; if($page->article_visual_snippet->count() < 1){ $page->of(false); $page->article_visual_snippet = 'http://img.youtube.com/vi/' . $id['v'] . '/maxresdefault.jpg'; $page->save(); } } if (strpos($url, 'vimeo') > 0) { $id = substr( parse_url( $url, PHP_URL_PATH ), $id ); if($page->article_visual_snippet->count() < 1){ $page->of(false); $response = file_get_contents("https://vimeo.com/api/oembed.json?url=https%3A//vimeo.com$id"); $jsonobj = json_decode($response); $page->article_visual_snippet = $jsonobj->thumbnail_url; $page->save(); } } } } } It's all working perfectly but for one slight problem. The image field ('article_visual_snippet') is a required field and when the page is saved I get 'Missing required value' error even though the image has successfully uploaded to the field. Does anyone know how I can circumvent this error?
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Sorry if this has been mentioned before. I'd like to be able to set certain fields in a template to be required, meaning they cannot be left blank.
