Created
July 12, 2016 14:36
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INSERT on duplicate update PHP function for WordPress multiple or batch operation
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| <?php | |
| //based on Wordpress Multiple Insert https://github.com/mirzazeyrek/wordpress-multiple-insert | |
| function wp_insert_update_rows($row_arrays = array(), $wp_table_name) { | |
| global $wpdb; | |
| $wp_table_name = esc_sql($wp_table_name); | |
| $update = ""; | |
| $query = ""; | |
| $query_columns = ""; | |
| $query. = "INSERT INTO {$wp_table_name} ("; | |
| foreach($row_arrays as $count => $row_array) { | |
| if ($count == 0) { | |
| $vv = "("; | |
| } else { | |
| $vv. = ",("; | |
| $c = 0; | |
| } | |
| foreach($row_array as $key => $value) { | |
| if ($count == 0) { | |
| if ($query_columns) { | |
| $query_columns. = ",".$key. | |
| ""; | |
| $update. = ", $key=VALUES($key)"; | |
| if (is_null($value)) { | |
| $vv. = ",NULL"; | |
| } else { | |
| $vv. = ",'$value'"; | |
| } | |
| } else { | |
| $query_columns. = "".$key. | |
| ""; | |
| $update. = "$key=VALUES($key)"; | |
| if (is_null($value)) { | |
| $vv. = "NULL"; | |
| } else { | |
| $vv. = "'$value'"; | |
| } | |
| } | |
| } else { | |
| if ($c == 0) { | |
| if (is_null($value)) { | |
| $vv. = "NULL"; | |
| } else { | |
| $vv. = "'$value'"; | |
| } | |
| } else { | |
| if (is_null($value)) { | |
| $vv. = ",NULL"; | |
| } else { | |
| $vv. = ",'$value'"; | |
| } | |
| } | |
| $c++; | |
| } | |
| } | |
| $vv. = ")"; | |
| } | |
| $query. = " $query_columns ) VALUES ".$vv; | |
| $query. = " ON DUPLICATE KEY UPDATE "; | |
| $query. = $update; | |
| $doit = $wpdb - > query($query); | |
| if ($doit) { | |
| return true; | |
| } else { | |
| return false; | |
| } | |
| } | |
| ?> |
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Read more: http://techslides.com/how-to-insert-or-update-multiple-items-in-mysql-and-wordpress