Allow blank inputs

brandondove · Sep 27, 2011 · 85af6e7 · 85af6e7
1 parent 48ee9fb
commit 85af6e7
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/classes/gateways/gateway.class.php b/classes/gateways/gateway.class.php
@@ -384,7 +384,7 @@ function validate_checkbox_field ( $key ) {
     function validate_text_field ( $key ) {
     	$text = (isset($this->settings[$key])) ? $this->settings[$key] : '';
 
-    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) && ( '' != $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
+    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
     		$text = esc_attr( woocommerce_clean( $_POST[$this->plugin_id . $this->id . '_' . $key] ) );
     	}
 
@@ -402,7 +402,7 @@ function validate_text_field ( $key ) {
     function validate_textarea_field ( $key ) {
     	$text = (isset($this->settings[$key])) ? $this->settings[$key] : '';
 
-    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) && ( '' != $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
+    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
     		$text = esc_attr( woocommerce_clean( $_POST[$this->plugin_id . $this->id . '_' . $key] ) );
     	}
 
@@ -420,7 +420,7 @@ function validate_textarea_field ( $key ) {
     function validate_select_field ( $key ) {
     	$value = (isset($this->settings[$key])) ? $this->settings[$key] : '';
 
-    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) && ( '' != $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
+    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
     		$value = esc_attr( woocommerce_clean( $_POST[$this->plugin_id . $this->id . '_' . $key] ) );
     	}
 
@@ -438,7 +438,7 @@ function validate_select_field ( $key ) {
     function validate_multiselect_field ( $key ) {
     	$value = (isset($this->settings[$key])) ? $this->settings[$key] : '';
 
-    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) && ( '' != $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
+    	if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
     		$value = array_map('esc_attr', array_map('woocommerce_clean', (array) $_POST[$this->plugin_id . $this->id . '_' . $key] ));
     	}