init

wp-content/themes/flatsome/inc/admin/kirki/field/class-kirki-field-upload.php

@@ -0,0 +1,40 @@
+<?php
+/**
+ * Override field methods
+ *
+ * @package     Kirki
+ * @subpackage  Controls
+ * @copyright   Copyright (c) 2020, David Vongries
+ * @license     https://opensource.org/licenses/MIT
+ * @since       2.2.7
+ */
+
+/**
+ * Field overrides.
+ */
+class Kirki_Field_Upload extends Kirki_Field {
+
+	/**
+	 * Sets the control type.
+	 *
+	 * @access protected
+	 */
+	protected function set_type() {
+		$this->type = 'upload';
+	}
+
+	/**
+	 * Sets the $sanitize_callback
+	 *
+	 * @access protected
+	 */
+	protected function set_sanitize_callback() {
+
+		// If a custom sanitize_callback has been defined,
+		// then we don't need to proceed any further.
+		if ( ! empty( $this->sanitize_callback ) ) {
+			return;
+		}
+		$this->sanitize_callback = 'esc_url_raw';
+	}
+}