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Return the requested image size in get_the_post_format_image() 

props kovshenin. fixes #24188.

git-svn-id: https://develop.svn.wordpress.org/trunk@24240 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith 2013-05-10 22:49:24 +00:00
parent cb38eac14d
commit a8fe299c1c
1 changed files with 62 additions and 1 deletions
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63
wp-includes/media.php
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@ -2453,13 +2453,33 @@ function get_the_post_format_image( $attached_size = 'full', &$post = null ) {
$meta['image']
);
}
$attachment_id = img_html_to_post_id( $meta['image'], $matched_html );
if ( $attachment_id && $matched_html ) {
$meta['image'] = str_replace( $matched_html, wp_get_attachment_image( $attachment_id, $attached_size ), $meta['image'] );
$attachment = wp_get_attachment_image_src( $attachment_id, $attached_size );
$attachment_width = ( ! empty( $attachment[1] ) ) ? $attachment[1] : 0;
if ( $attachment_width && preg_match_all( '#width=([\'"])(.+?)\1#is', $meta['image'], $matches ) && ! empty( $matches ) )
foreach ( $matches[2] as $width )
if ( $width != $attachment_width )
$meta['image'] = str_replace( $matches[0], sprintf( 'width="%d"', $attachment_width ), $meta['image'] );
}
$image = do_shortcode( $meta['image'] );
} elseif ( ! preg_match( '#<[^>]+>#', $meta['image'] ) ) {
// not HTML, assume URL
$image = sprintf( '<img src="%s" alt="" />', esc_url( $meta['image'] ) );
$attachment_id = attachment_url_to_postid( $meta['image'] );
if ( $attachment_id )
$image = wp_get_attachment_image( $attachment_id, $attached_size );
else
$image = sprintf( '<img src="%s" alt="" />', esc_url( $meta['image'] ) );
} else {
// assume HTML
$image = $meta['image'];
$attachment_id = img_html_to_post_id( $image, $matched_html );
if ( $attachment_id && $matched_html )
$image = str_replace( $matched_html, wp_get_attachment_image( $attachment_id, $attached_size ), $image );
}
if ( false === strpos( $image, '<a ' ) )
@ -2532,6 +2552,11 @@ function get_the_post_format_image( $attached_size = 'full', &$post = null ) {
$htmls = get_content_images( $content, true, true, 1 );
if ( ! empty( $htmls ) ) {
$html = reset( $htmls );
$attachment_id = img_html_to_post_id( $html, $matched_html );
if ( $attachment_id && $matched_html )
$html = str_replace( $matched_html, wp_get_attachment_image( $attachment_id, $attached_size ), $html );
$post->split_content = $content;
$post->format_content[ $cache_key ] = sprintf( $link_fmt, $html );
return $post->format_content[ $cache_key ];
@ -2569,3 +2594,39 @@ function attachment_url_to_postid( $url ) {
return 0;
}
/**
* Retrieve the attachment post id from HTML containing an image.
*
* @since 3.6.0
*
* @param string $html The html, possibly with an image
* @param string $matched_html Passed by reference, will be set to to the matched img string
* @return int The attachment id if found, or 0.
*/
function img_html_to_post_id( $html, &$matched_html = null ) {
$attachment_id = 0;
// Look for an <img /> tag
if ( ! preg_match( '#' . get_tag_regex( 'img' ) . '#i', $html, $matches ) || empty( $matches ) )
return $attachment_id;
$matched_html = $matches[0];
// Look for attributes.
if ( ! preg_match_all( '#(src|class)=([\'"])(.+?)\2#is', $matched_html, $matches ) || empty( $matches ) )
return $attachment_id;
$attr = array();
foreach ( $matches[1] as $key => $attribute_name )
$attr[ $attribute_name ] = $matches[3][ $key ];
if ( ! empty( $attr['class'] ) && false !== strpos( $attr['class'], 'wp-image-' ) )
if ( preg_match( '#wp-image-([0-9]+)#i', $attr['class'], $matches ) )
$attachment_id = absint( $matches[1] );
if ( ! $attachment_id && ! empty( $attr['src'] ) )
$attachment_id = attachment_url_to_postid( $attr['src'] );
return $attachment_id;
}