Fix PHP Notice: Undefined variable: soil_names in farm_soil_nrcs_soil_name_lookup_submit()
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@ -202,6 +202,9 @@ function farm_soil_nrcs_soil_name_lookup_ajax($form, $form_state) {
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*/
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function farm_soil_nrcs_soil_name_lookup_submit($form, &$form_state) {
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// Start with an empty array of soil names.
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$soil_names = array();
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// Grab the geometry from the geofield input.
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if (!empty($form_state['input']['field_farm_geofield'][LANGUAGE_NONE][0]['geom'])) {
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$wkt = $form_state['input']['field_farm_geofield'][LANGUAGE_NONE][0]['geom'];
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