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Provide alt text for uploaded header images.

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The custom header screen will use it rather then the description,
if an alt text is set.

Props francoeurdavid, voldemortensen, valendesigns.
Fixes #27959.



git-svn-id: https://develop.svn.wordpress.org/trunk@32998 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Konstantin Obenland 2015-06-29 21:31:21 +00:00
parent 3a982b1590
commit 6872d9122e
2 changed files with 7 additions and 3 deletions
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3
src/wp-admin/custom-header.php
View File

@ -279,12 +279,13 @@ class Custom_Image_Header {
$header_thumbnail = $header['thumbnail_url'];
$header_url = $header['url'];
$header_desc = empty( $header['description'] ) ? '' : $header['description'];
$header_alt_text = empty( $header['alt_text'] ) ? $header_desc : $header['alt_text'];
echo '<div class="default-header">';
echo '<label><input name="default-header" type="radio" value="' . esc_attr( $header_key ) . '" ' . checked( $header_url, get_theme_mod( 'header_image' ), false ) . ' />';
$width = '';
if ( !empty( $header['attachment_id'] ) )
$width = ' width="230"';
echo '<img src="' . set_url_scheme( $header_thumbnail ) . '" alt="' . esc_attr( $header_desc ) .'" title="' . esc_attr( $header_desc ) . '"' . $width . ' /></label>';
echo '<img src="' . set_url_scheme( $header_thumbnail ) . '" alt="' . esc_attr( $header_alt_text ) .'" title="' . esc_attr( $header_desc ) . '"' . $width . ' /></label>';
echo '</div>';
}
echo '<div class="clear"></div></div>';

7
src/wp-includes/theme.php
View File

@ -1209,10 +1209,13 @@ function get_uploaded_header_images() {
$url = esc_url_raw( wp_get_attachment_url( $header->ID ) );
$header_data = wp_get_attachment_metadata( $header->ID );
$header_index = basename($url);
$header_images[$header_index] = array();
$header_images[$header_index]['attachment_id'] = $header->ID;
$header_images[$header_index]['attachment_id'] = $header->ID;
$header_images[$header_index]['url'] = $url;
$header_images[$header_index]['thumbnail_url'] = $url;
$header_images[$header_index]['thumbnail_url'] = $url;
$header_images[$header_index]['alt_text'] = get_post_meta( $header->ID, '_wp_attachment_image_alt', true );
if ( isset( $header_data['width'] ) )
$header_images[$header_index]['width'] = $header_data['width'];
if ( isset( $header_data['height'] ) )