Media:
- Deprecate `wp_get_attachment_thumb_file()`. - Make `wp_get_attachment_thumb_url()` an alias of `wp_get_attachment_image_url()`. This fixes it to return the proper thumbnail URL and fall back to returning the URL to `image_meta['thumb']` if only that exists. Props: markhowellsmead, mukesh27, csesumonpro, SergeyBiryukov, mikeschroder, killua99, joemcgill, mashukushibiki, mfgmicha, swissspidy, romulodl, nacin, JoshuaAbenazer, wonderboymusic, lonnylot, azaozz. Built from https://develop.svn.wordpress.org/trunk@53685 git-svn-id: http://core.svn.wordpress.org/trunk@53244 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -4311,3 +4311,52 @@ function wp_skip_spacing_serialization( $block_type ) {
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function wp_add_iframed_editor_assets_html() {
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_deprecated_function( __FUNCTION__, '6.0.0' );
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}
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/**
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* Retrieves thumbnail for an attachment.
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* Note that this works only for the (very) old image metadata style where 'thumb' was set,
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* and the 'sizes' array did not exist. This function returns false for the newer image metadata style
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* despite that 'thumbnail' is present in the 'sizes' array.
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*
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* @since 2.1.0
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* @deprecated 6.1.0
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*
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* @param int $post_id Optional. Attachment ID. Default is the ID of the global `$post`.
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* @return string|false Thumbnail file path on success, false on failure.
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*/
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function wp_get_attachment_thumb_file( $post_id = 0 ) {
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_deprecated_function( __FUNCTION__, '6.1.0' );
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$post_id = (int) $post_id;
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$post = get_post( $post_id );
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if ( ! $post ) {
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return false;
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}
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// Use $post->ID rather than $post_id as get_post() may have used the global $post object.
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$imagedata = wp_get_attachment_metadata( $post->ID );
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if ( ! is_array( $imagedata ) ) {
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return false;
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}
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$file = get_attached_file( $post->ID );
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if ( ! empty( $imagedata['thumb'] ) ) {
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$thumbfile = str_replace( wp_basename( $file ), $imagedata['thumb'], $file );
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if ( file_exists( $thumbfile ) ) {
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/**
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* Filters the attachment thumbnail file path.
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*
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* @since 2.1.0
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*
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* @param string $thumbfile File path to the attachment thumbnail.
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* @param int $post_id Attachment ID.
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*/
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return apply_filters( 'wp_get_attachment_thumb_file', $thumbfile, $post->ID );
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}
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}
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return false;
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}
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@ -238,22 +238,22 @@ function image_downsize( $id, $size = 'medium' ) {
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$width = $intermediate['width'];
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$height = $intermediate['height'];
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$is_intermediate = true;
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} elseif ( 'thumbnail' === $size ) {
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} elseif ( 'thumbnail' === $size && ! empty( $meta['thumb'] ) && is_string( $meta['thumb'] ) ) {
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// Fall back to the old thumbnail.
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$thumb_file = wp_get_attachment_thumb_file( $id );
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$info = null;
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$imagefile = get_attached_file( $id );
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$thumbfile = str_replace( wp_basename( $imagefile ), wp_basename( $meta['thumb'] ), $imagefile );
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if ( $thumb_file ) {
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$info = wp_getimagesize( $thumb_file );
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}
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if ( file_exists( $thumbfile ) ) {
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$info = wp_getimagesize( $thumbfile );
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if ( $thumb_file && $info ) {
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$img_url = str_replace( $img_url_basename, wp_basename( $thumb_file ), $img_url );
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if ( $info ) {
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$img_url = str_replace( $img_url_basename, wp_basename( $thumbfile ), $img_url );
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$width = $info[0];
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$height = $info[1];
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$is_intermediate = true;
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}
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}
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}
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if ( ! $width && ! $height && isset( $meta['width'], $meta['height'] ) ) {
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// Any other type: use the real image.
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@ -6701,88 +6701,35 @@ function wp_get_attachment_caption( $post_id = 0 ) {
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return apply_filters( 'wp_get_attachment_caption', $caption, $post->ID );
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}
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/**
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* Retrieves thumbnail for an attachment.
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*
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* @since 2.1.0
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*
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* @param int $post_id Optional. Attachment ID. Default is the ID of the global `$post`.
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* @return string|false Thumbnail file path on success, false on failure.
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*/
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function wp_get_attachment_thumb_file( $post_id = 0 ) {
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$post_id = (int) $post_id;
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$post = get_post( $post_id );
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if ( ! $post ) {
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return false;
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}
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$imagedata = wp_get_attachment_metadata( $post->ID );
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if ( ! is_array( $imagedata ) ) {
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return false;
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}
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$file = get_attached_file( $post->ID );
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if ( ! empty( $imagedata['thumb'] ) ) {
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$thumbfile = str_replace( wp_basename( $file ), $imagedata['thumb'], $file );
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if ( file_exists( $thumbfile ) ) {
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/**
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* Filters the attachment thumbnail file path.
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*
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* @since 2.1.0
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*
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* @param string $thumbfile File path to the attachment thumbnail.
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* @param int $post_id Attachment ID.
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*/
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return apply_filters( 'wp_get_attachment_thumb_file', $thumbfile, $post->ID );
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}
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}
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return false;
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}
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/**
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* Retrieves URL for an attachment thumbnail.
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*
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* @since 2.1.0
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* @since 6.1.0 Changed to use wp_get_attachment_image_url().
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*
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* @param int $post_id Optional. Attachment ID. Default is the ID of the global `$post`.
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* @return string|false Thumbnail URL on success, false on failure.
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*/
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function wp_get_attachment_thumb_url( $post_id = 0 ) {
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$post_id = (int) $post_id;
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$post = get_post( $post_id );
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if ( ! $post ) {
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// This uses image_downsize() which also looks for the (very) old format $image_meta['thumb']
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// when the newer format $image_meta['sizes']['thumbnail'] doesn't exist.
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$thumbnail_url = wp_get_attachment_image_url( $post_id, 'thumbnail' );
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if ( empty( $thumbnail_url ) ) {
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return false;
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}
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$url = wp_get_attachment_url( $post->ID );
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if ( ! $url ) {
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return false;
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}
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$sized = image_downsize( $post_id, 'thumbnail' );
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if ( $sized ) {
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return $sized[0];
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}
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$thumb = wp_get_attachment_thumb_file( $post->ID );
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if ( ! $thumb ) {
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return false;
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}
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$url = str_replace( wp_basename( $url ), wp_basename( $thumb ), $url );
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/**
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* Filters the attachment thumbnail URL.
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*
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* @since 2.1.0
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*
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* @param string $url URL for the attachment thumbnail.
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* @param string $thumbnail_url URL for the attachment thumbnail.
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* @param int $post_id Attachment ID.
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*/
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return apply_filters( 'wp_get_attachment_thumb_url', $url, $post->ID );
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return apply_filters( 'wp_get_attachment_thumb_url', $thumbnail_url, $post_id );
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}
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/**
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@ -16,7 +16,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '6.1-alpha-53684';
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$wp_version = '6.1-alpha-53685';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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