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woocommerce
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Check for null

This commit is contained in:
Mike Jolley 2017-03-28 17:26:58 +01:00
parent ae7c4e713b
commit 3c008b8a56
1 changed files with 2 additions and 2 deletions
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4
includes/data-stores/class-wc-product-variable-data-store-cpt.php
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@ -264,7 +264,7 @@ class WC_Product_Variable_Data_Store_CPT extends WC_Product_Data_Store_CPT imple
public function child_has_weight( $product ) {
global $wpdb;
$children = $product->get_visible_children();
return $children ? (bool) $wpdb->get_var( "SELECT 1 FROM $wpdb->postmeta WHERE meta_key = '_weight' AND meta_value > 0 AND post_id IN ( " . implode( ',', array_map( 'absint', $children ) ) . " )" ) : false;
return $children ? null !== $wpdb->get_var( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_weight' AND meta_value > 0 AND post_id IN ( " . implode( ',', array_map( 'absint', $children ) ) . " )" ) : false;
}
/**
@ -277,7 +277,7 @@ class WC_Product_Variable_Data_Store_CPT extends WC_Product_Data_Store_CPT imple
public function child_has_dimensions( $product ) {
global $wpdb;
$children = $product->get_visible_children();
return $children ? (bool) $wpdb->get_var( "SELECT 1 FROM $wpdb->postmeta WHERE meta_key IN ( '_length', '_width', '_height' ) AND meta_value > 0 AND post_id IN ( " . implode( ',', array_map( 'absint', $children ) ) . " )" ) : false;
return $children ? null !== $wpdb->get_var( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key IN ( '_length', '_width', '_height' ) AND meta_value > 0 AND post_id IN ( " . implode( ',', array_map( 'absint', $children ) ) . " )" ) : false;
}
/**