When converting emoji in email to static images, check that the message is defined, otherwise we could cause PHP warnings.
Props nerrad. Fixes #31708. git-svn-id: https://develop.svn.wordpress.org/trunk@31847 602fd350-edb4-49c9-b593-d223f7449a82
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@ -4199,6 +4199,8 @@ function wp_staticize_emoji( $text ) {
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* @return array The email data array, with emoji in the message staticized.
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*/
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function _wp_staticize_emoji_for_email( $mail ) {
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$mail['message'] = wp_staticize_emoji( $mail['message'], true );
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if ( isset( $mail['message'] ) ) {
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$mail['message'] = wp_staticize_emoji( $mail['message'], true );
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}
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return $mail;
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}
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