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fix possible PHP Warning

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This commit is contained in:
Matthias Pfefferle 2024-10-15 13:01:41 +02:00
parent f0d72c9c57
commit 12ab7768d4
1 changed files with 6 additions and 1 deletions
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7
includes/collection/class-extra-fields.php
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@ -123,9 +123,14 @@ class Extra_Fields {
'type' => 'Link',
'name' => \get_the_title( $post ),
'href' => \esc_url( $tags->get_attribute( 'href' ) ),
'rel' => explode( ' ', $tags->get_attribute( 'rel' ) ),
);
$rel = $tags->get_attribute( 'rel' );
if ( $rel && \is_string( $rel ) ) {
$attachment['rel'] = \explode( ' ', $rel );
}
$link_added = true;
}
}