Add import statement face

Author: Demis Balbach

php-face.el

@@ -206,6 +206,21 @@
   :group 'php-faces
   :tag "PHP Class Declaration")
 
+(defface php-class-declaration-spec '((t (:inherit php-keyword)))
+  "Face used to highlight class declaration specification keywords (implements, extends)"
+  :group 'php-faces
+  :tag "PHP Class Declaration Specification")
+
+(defface php-namespace-declaration '((t (:inherit php-keyword)))
+  "Face used to highlight namespace declaration keyword."
+  :group 'php-faces
+  :tag "PHP Namespace Declaration")
+
+(defface php-import-declaration '((t (:inherit php-keyword)))
+  "PHP Mode Face used to highlight import statements (use ... as ...)."
+  :group 'php-faces
+  :tag "PHP Import Statement")
+
 (define-obsolete-face-alias 'php-annotations-annotation-face 'php-doc-annotation-tag "1.19.0")
 
 (provide 'php-face)

php-mode.el

@@ -1494,6 +1494,15 @@ a completion list."
    ;;  only add patterns here if you want to prevent cc-mode from applying
    ;;  a different face.
    `(
+     ;; Class declaration specification keywords (implements, extends)
+     ("\\_<\\(?:implements\\|extends\\)\\_>" . 'php-class-declaration-spec)
+     ;; Namespace declaration
+     ("\\_<namespace\\_>" . 'php-namespace-declaration)
+     ;; import statement
+     ("\\_<use\\_>" . 'php-import-declaration)
+     ;; Class modifiers (abstract, final)
+     ("\\_<\\(abstract\\|final\\)\\_>\\s-+\\_<class\\>" 1 'php-class-modifier)
+
      ;; Highlight variables, e.g. 'var' in '$var' and '$obj->var', but
      ;; not in $obj->var()
      ("\\(->\\)\\(\\sw+\\)\\s-*(" (1 'php-object-op) (2 'php-method-call))