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Widgets: Omit attributes from an Image widget's link when they are empty. 

Props subrataemfluence, Nenad Obradovic, westonruter.
See #39993.
Fixes #41919.


git-svn-id: https://develop.svn.wordpress.org/trunk@41549 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Weston Ruter 2017-09-20 19:44:13 +00:00
parent 6d341ef5e5
commit ebb578b2d9
2 changed files with 19 additions and 15 deletions
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22
src/wp-includes/widgets/class-wp-widget-media-image.php
View File

@ -240,14 +240,20 @@ class WP_Widget_Media_Image extends WP_Widget_Media {
}
if ( $url ) {
$image = sprintf(
'<a href="%1$s" class="%2$s" rel="%3$s" target="%4$s">%5$s</a>',
esc_url( $url ),
esc_attr( $instance['link_classes'] ),
esc_attr( $instance['link_rel'] ),
! empty( $instance['link_target_blank'] ) ? '_blank' : '',
$image
);
$link = sprintf( '<a href="%s"', esc_url( $url ) );
if ( ! empty( $instance['link_classes'] ) ) {
$link .= sprintf( ' class="%s"', esc_attr( $instance['link_classes'] ) );
}
if ( ! empty( $instance['link_rel'] ) ) {
$link .= sprintf( ' rel="%s"', esc_attr( $instance['link_rel'] ) );
}
if ( ! empty( $instance['link_target_blank'] ) ) {
$link .= ' target="_blank"';
}
$link .= '>';
$link .= $image;
$link .= '</a>';
$image = $link;
}
if ( $caption ) {

12
tests/phpunit/tests/widgets/media-image-widget.php
View File

@ -393,12 +393,10 @@ class Test_WP_Widget_Media_Image extends WP_UnitTestCase {
$link = '<a href="' . wp_get_attachment_url( $attachment_id ) . '"';
$this->assertContains( $link, $output );
$link .= ' class=""';
$this->assertContains( $link, $output );
$link .= ' rel=""';
$this->assertContains( $link, $output );
$link .= ' target=""';
$this->assertContains( $link, $output );
$this->assertTrue( (bool) preg_match( '#<a href.*?>#', $output, $matches ) );
$this->assertNotContains( ' class="', $matches[0] );
$this->assertNotContains( ' rel="', $matches[0] );
$this->assertNotContains( ' target="', $matches[0] );
ob_start();
$widget->render_media( array(
@ -413,7 +411,7 @@ class Test_WP_Widget_Media_Image extends WP_UnitTestCase {
$this->assertContains( '<a href="' . get_attachment_link( $attachment_id ) . '"', $output );
$this->assertContains( 'class="custom-link-class"', $output );
$this->assertContains( 'rel="attachment"', $output );
$this->assertContains( 'target=""', $output );
$this->assertNotContains( 'target=""', $output );
ob_start();
$widget->render_media( array(