Initial commit.

includes/sanitize-callbacks.php

@@ -0,0 +1,29 @@
+<?php
+
+function minimalistflex_sanitize_radio_cb( $value, $setting ) {
+	$value = sanitize_key( $value );
+	$choices = $setting->manager->get_control( $setting->id )->choices;
+	if ( array_key_exists( $value, $choices ) ) {
+		return $value;
+	} else {
+		return $setting->default;
+	}
+}
+
+function minimalistflex_sanitize_color_cb( $value, $setting ) {
+	$value = sanitize_hex_color( $value );
+	if ( isset( $value ) ) {
+		return $value;
+	} else {
+		return $setting->default;
+	}
+}
+
+function minimalistflex_sanitize_int_cb( $number, $setting ) {
+	$number = absint( $number );
+	if ( $number ) {
+		return $number;
+	} else {
+		return $setting->default;
+	}
+}