wp_get_original_image_url

函数
wp_get_original_image_url ( $attachment_id )
参数
  • (int) $attachment_id Attachment post ID.
    Required:
返回值
  • (string|false) Attachment image URL, false on error or if the attachment is not an image.
定义位置
相关方法
wp_get_original_image_pathwp_get_original_refererwp_get_additional_image_sizeswp_get_attachment_image_urlwp_get_missing_image_subsizes
引入
5.3.0
弃用
-

wp_get_original_image_url: 这个函数返回一个图像尺寸的原始图像的URL。它接受一个文章ID和一个图像尺寸名称作为参数。

检索一个原始附件图片的URL。

类似于`wp_get_attachment_url()`,但是一些图片可能在上传后被处理过。在这种情况下,该函数返回原始上传图片文件的URL。

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EnlighterJS 3 Syntax Highlighter
function wp_get_original_image_url( $attachment_id ) {
if ( ! wp_attachment_is_image( $attachment_id ) ) {
return false;
}
$image_url = wp_get_attachment_url( $attachment_id );
if ( ! $image_url ) {
return false;
}
$image_meta = wp_get_attachment_metadata( $attachment_id );
if ( empty( $image_meta['original_image'] ) ) {
$original_image_url = $image_url;
} else {
$original_image_url = path_join( dirname( $image_url ), $image_meta['original_image'] );
}
/**
* Filters the URL to the original attachment image.
*
* @since 5.3.0
*
* @param string $original_image_url URL to original image.
* @param int $attachment_id Attachment ID.
*/
return apply_filters( 'wp_get_original_image_url', $original_image_url, $attachment_id );
}
function wp_get_original_image_url( $attachment_id ) { if ( ! wp_attachment_is_image( $attachment_id ) ) { return false; } $image_url = wp_get_attachment_url( $attachment_id ); if ( ! $image_url ) { return false; } $image_meta = wp_get_attachment_metadata( $attachment_id ); if ( empty( $image_meta['original_image'] ) ) { $original_image_url = $image_url; } else { $original_image_url = path_join( dirname( $image_url ), $image_meta['original_image'] ); } /** * Filters the URL to the original attachment image. * * @since 5.3.0 * * @param string $original_image_url URL to original image. * @param int $attachment_id Attachment ID. */ return apply_filters( 'wp_get_original_image_url', $original_image_url, $attachment_id ); }
function wp_get_original_image_url( $attachment_id ) {
	if ( ! wp_attachment_is_image( $attachment_id ) ) {
		return false;
	}

	$image_url = wp_get_attachment_url( $attachment_id );

	if ( ! $image_url ) {
		return false;
	}

	$image_meta = wp_get_attachment_metadata( $attachment_id );

	if ( empty( $image_meta['original_image'] ) ) {
		$original_image_url = $image_url;
	} else {
		$original_image_url = path_join( dirname( $image_url ), $image_meta['original_image'] );
	}

	/**
	 * Filters the URL to the original attachment image.
	 *
	 * @since 5.3.0
	 *
	 * @param string $original_image_url URL to original image.
	 * @param int    $attachment_id      Attachment ID.
	 */
	return apply_filters( 'wp_get_original_image_url', $original_image_url, $attachment_id );
}

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