我正在从包含链接到照片的网址的数据库中提取推文。
我已经能够在我的网站上显示这些照片,但它们太大了。
以下是代码:
foreach ( $entities->media as $media ) {
$tweet_text =str_ireplace($media->url, '<a href="'.$media->expanded_url.'">'
.$media->display_url.'</a>', $tweet_text);
{
$media_html = '';
$url = $media->media_url_https;
$link = $media->url;
$width = $media->sizes->w;
$height = $media->sizes->h;
$media_html = "<a href=\"" . $url . "\" target='_blank'>";
$media_html .= "<img src=\"" . $url . "\" width=\"" .$width.
"\" height=\"" .$height. "\" />";
$media_html .= "</a><br />";
$media_html .= $tweet_text;
}
return $media_html;
我尝试过:
$width = $media->sizes->w;
$height = $media->sizes->h;
$width = ($width)/2;
$height = ($height)/2;
但之后就没有显示。 我尝试了很多变化,我唯一能做的就是添加
$width = $media->sizes->w+100;
$height = $media->sizes->h+100;
但这只会将w和h更改为100,如您所知,大多数图片都不是完美的正方形!
你们都在想什么?
答案 0 :(得分:0)
添加
$RESULT = list($width, $height) = getimagesize($url);
我能够返回值。它是一个数组,因此我无法在不添加第一个$width
或$height
的情况下进行分割。
{
$media_html = '';
$url = $media->media_url_https;
$link = $media->url;
$width = $media->sizes->w;
$height = $media->sizes->h;
$RESULT = list($width, $height) = getimagesize($url);
$width = ($width)/2;
$height = ($height)/2;
$media_html = "<a href=\"" . $url . "\" target='_blank'>";
$media_html .= "<img src=\"" . $url . "\" width=\"" .$width.
"\" height=\"" .$height. "\" />";
$media_html .= "</a><br />";
$media_html .= $tweet_text;
}
return $media_html;