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Fix: Change the empty() check to empty string check in shortcode_parse_atts() #7633

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Fix: Change the empty() check to empty string check in shortcode_parse_atts() #7633

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ef0c6ab
Change the empty check to empty string check
Debarghya-Banerjee Oct 23, 2024
615ab37
Merge branch 'trunk' into fix/update-shortcode_parse_atts-function-to…
Debarghya-Banerjee Oct 31, 2024
b737943
Add tests cases
Debarghya-Banerjee Oct 31, 2024
6409338
Fix coding standards
Debarghya-Banerjee Oct 31, 2024
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6 changes: 3 additions & 3 deletions src/wp-includes/shortcodes.php
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Original file line number Diff line number Diff line change
Expand Up @@ -616,11 +616,11 @@ function shortcode_parse_atts( $text ) {
$text = preg_replace( "/[\x{00a0}\x{200b}]+/u", ' ', $text );
if ( preg_match_all( $pattern, $text, $match, PREG_SET_ORDER ) ) {
foreach ( $match as $m ) {
if ( ! empty( $m[1] ) ) {
if ( isset( $m[1] ) && '' !== $m[1] ) {
$atts[ strtolower( $m[1] ) ] = stripcslashes( $m[2] );
} elseif ( ! empty( $m[3] ) ) {
} elseif ( isset( $m[3] ) && '' !== $m[3] ) {
$atts[ strtolower( $m[3] ) ] = stripcslashes( $m[4] );
} elseif ( ! empty( $m[5] ) ) {
} elseif ( isset( $m[5] ) && '' !== $m[5] ) {
$atts[ strtolower( $m[5] ) ] = stripcslashes( $m[6] );
} elseif ( isset( $m[7] ) && strlen( $m[7] ) ) {
$atts[] = stripcslashes( $m[7] );
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