Merge pull request #1852 from paulschreiber/fix/hex-color

Let sanitize_hex_color() count as an escape function

Author: jrfnl

WordPress/Sniff.php

@@ -132,40 +132,42 @@ abstract class Sniff implements PHPCS_Sniff {
 	 * @var array
 	 */
 	protected $escapingFunctions = array(
-		'absint'               => true,
-		'esc_attr__'           => true,
-		'esc_attr_e'           => true,
-		'esc_attr_x'           => true,
-		'esc_attr'             => true,
-		'esc_html__'           => true,
-		'esc_html_e'           => true,
-		'esc_html_x'           => true,
-		'esc_html'             => true,
-		'esc_js'               => true,
-		'esc_sql'              => true,
-		'esc_textarea'         => true,
-		'esc_url_raw'          => true,
-		'esc_url'              => true,
-		'filter_input'         => true,
-		'filter_var'           => true,
-		'floatval'             => true,
-		'highlight_string'     => true,
-		'intval'               => true,
-		'json_encode'          => true,
-		'like_escape'          => true,
-		'number_format'        => true,
-		'rawurlencode'         => true,
-		'sanitize_html_class'  => true,
-		'sanitize_key'         => true,
-		'sanitize_user_field'  => true,
-		'tag_escape'           => true,
-		'urlencode_deep'       => true,
-		'urlencode'            => true,
-		'wp_json_encode'       => true,
-		'wp_kses_allowed_html' => true,
-		'wp_kses_data'         => true,
-		'wp_kses_post'         => true,
-		'wp_kses'              => true,
+		'absint'                     => true,
+		'esc_attr__'                 => true,
+		'esc_attr_e'                 => true,
+		'esc_attr_x'                 => true,
+		'esc_attr'                   => true,
+		'esc_html__'                 => true,
+		'esc_html_e'                 => true,
+		'esc_html_x'                 => true,
+		'esc_html'                   => true,
+		'esc_js'                     => true,
+		'esc_sql'                    => true,
+		'esc_textarea'               => true,
+		'esc_url_raw'                => true,
+		'esc_url'                    => true,
+		'filter_input'               => true,
+		'filter_var'                 => true,
+		'floatval'                   => true,
+		'highlight_string'           => true,
+		'intval'                     => true,
+		'json_encode'                => true,
+		'like_escape'                => true,
+		'number_format'              => true,
+		'rawurlencode'               => true,
+		'sanitize_hex_color'         => true,
+		'sanitize_hex_color_no_hash' => true,
+		'sanitize_html_class'        => true,
+		'sanitize_key'               => true,
+		'sanitize_user_field'        => true,
+		'tag_escape'                 => true,
+		'urlencode_deep'             => true,
+		'urlencode'                  => true,
+		'wp_json_encode'             => true,
+		'wp_kses_allowed_html'       => true,
+		'wp_kses_data'               => true,
+		'wp_kses_post'               => true,
+		'wp_kses'                    => true,
 	);
 
 	/**