| 1 | $term = $q[$t->query_var]; |
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| 2 | |
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| 3 | if ( strpos($term, '+') !== false ) { |
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| 4 | $terms = preg_split( '/[+]+/', $term ); |
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| 5 | foreach ( $terms as $term ) { |
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| 6 | $field = ''; |
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| 7 | if ( is_numeric($term) ) { |
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| 8 | $field = 'term_id'; |
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| 9 | } |
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| 10 | $tax_query[] = array_merge( $tax_query_defaults, array( |
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| 11 | 'terms' => array( $term ), |
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| 12 | 'field' => $field |
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| 13 | ) ); |
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| 14 | } |
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| 15 | } else { |
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| 16 | $field = ''; |
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| 17 | if ( is_numeric($term) ) { |
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| 18 | $field = 'term_id'; |
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| 19 | } |
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| 20 | $tax_query[] = array_merge( $tax_query_defaults, array( |
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| 21 | 'terms' => preg_split( '/[,]+/', $term ), |
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| 22 | 'field' => $field |
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| 23 | ) ); |
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| 24 | } |
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