Avoid PHP warnings with Midseason Transfers
When Midseason Transfers are used we have to convert the string values to integers (i.e. `'601.1'` to `601`) to avoid PHP warnings
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@@ -1473,10 +1473,12 @@ if ( ! function_exists( 'sp_sort_terms' ) ) {
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* @return int Sorting order.
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*/
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function sp_sort_terms( $a, $b ) {
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if ( is_int( $a ) ) {
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if ( is_numeric( $a ) ) {
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$a = intval( $a );
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$a = get_term( $a );
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}
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if ( is_int( $b ) ) {
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if ( is_numeric( $b ) ) {
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$b = intval( $b );
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$b = get_term( $b );
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}
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return get_term_meta( $a->term_id, 'sp_order', true ) > get_term_meta( $b->term_id, 'sp_order', true );
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