allow extra options in form builder items

related to ThemeFuse/Unyson#1738

includes/option-types/form-builder/extends/class-fw-option-type-form-builder-item.php

@@ -65,4 +65,18 @@ public function visual_only() {
 	public function get_value_from_item( $value ) {
 		return $value;
 	}
+
+	/**
+	 * Search in '/extensions/forms/{builder_type}/items/{item_type}/options/options.php'
+	 * @return array
+	 * @since 2.0.23
+	 */
+	final protected function get_extra_options() {
+		if ($extra_options = $this->locate_path( '/options/options.php', false )) {
+			$extra_options = fw_get_variables_from_file($extra_options, array('options' => array()));
+			return $extra_options['options'];
+		} else {
+			return array();
+		}
+	}
 }

includes/option-types/form-builder/items/checkboxes/class-fw-option-type-form-builder-item-checkboxes.php

@@ -138,6 +138,7 @@ private function get_options() {
 					'desc'  => __( 'The users will see these instructions in the tooltip near the field', 'fw' ),
 				)
 			),
+			$this->get_extra_options()
 		);
 	}
 

includes/option-types/form-builder/items/email/class-fw-option-type-form-builder-item-email.php

@@ -119,6 +119,7 @@ private function get_options() {
 					)
 				)
 			),
+			$this->get_extra_options()
 		);
 	}
 

includes/option-types/form-builder/items/number/class-fw-option-type-form-builder-item-number.php

@@ -185,6 +185,7 @@ private function get_options() {
 					)
 				)
 			),
+			$this->get_extra_options()
 		);
 	}
 

includes/option-types/form-builder/items/radio/class-fw-option-type-form-builder-item-radio.php

@@ -138,6 +138,7 @@ private function get_options() {
 					'desc'  => __( 'The users will see these instructions in the tooltip near the field', 'fw' ),
 				)
 			),
+			$this->get_extra_options()
 		);
 	}
 

includes/option-types/form-builder/items/select/class-fw-option-type-form-builder-item-select.php

@@ -122,6 +122,7 @@ private function get_options() {
 					'desc'  => __( 'The users will see these instructions in the tooltip near the field', 'fw' ),
 				)
 			),
+			$this->get_extra_options()
 		);
 	}
 

includes/option-types/form-builder/items/text/class-fw-option-type-form-builder-item-text.php

@@ -183,6 +183,7 @@ private function get_options() {
 					)
 				)
 			),
+			$this->get_extra_options()
 		);
 	}
 

includes/option-types/form-builder/items/textarea/class-fw-option-type-form-builder-item-textarea.php

@@ -183,6 +183,7 @@ private function get_options() {
 					)
 				)
 			),
+			$this->get_extra_options()
 		);
 	}
 

includes/option-types/form-builder/items/website/class-fw-option-type-form-builder-item-website.php

@@ -126,6 +126,7 @@ private function get_options() {
 					)
 				)
 			),
+			$this->get_extra_options()
 		);
 	}