← All changes | include/widget-languages.php +52 -31 3.0.2 → 2.8 View file →

		@@ -32,52 +32,28 @@
32	32	* @since 0.1
33	33	*
34	34	* @param array $args Display arguments including before_title, after_title, before_widget, and after_widget.
35	35	* @param array $instance The settings for the particular instance of the widget
36		- * @return void
37	36	*/
38	37	public function widget( $args, $instance ) {
39		- // Sets a unique id for dropdown.
	38	+ // Sets a unique id for dropdown
40	39	$instance['dropdown'] = empty( $instance['dropdown'] ) ? 0 : $args['widget_id'];
41	40
42	41	if ( $list = pll_the_languages( array_merge( $instance, array( 'echo' => 0 ) ) ) ) {
43	42	$title = empty( $instance['title'] ) ? '' : $instance['title'];
44		-
45	43	/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
46	44	$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
47	45
48	46	echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput
49		-
50	47	if ( $title ) {
51	48	echo $args['before_title'] . $title . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput
52	49	}
53		-
54		- // The title may be filtered: Strip out HTML and make sure the aria-label is never empty.
55		- $aria_label = trim( wp_strip_all_tags( $title ) );
56		- if ( ! $aria_label ) {
57		- $aria_label = __( 'Choose a language', 'polylang' );
58		- }
59		-
60	50	if ( $instance['dropdown'] ) {
61		- echo '<label class="screen-reader-text" for="' . esc_attr( 'lang_choice_' . $instance['dropdown'] ) . '">' . esc_html( $aria_label ) . '</label>';
	51	+ echo '<label class="screen-reader-text" for="' . esc_attr( 'lang_choice_' . $instance['dropdown'] ) . '">' . esc_html__( 'Choose a language', 'polylang' ) . '</label>';
62	52	echo $list; // phpcs:ignore WordPress.Security.EscapeOutput
63	53	} else {
64		- $format = current_theme_supports( 'html5', 'navigation-widgets' ) ? 'html5' : 'xhtml';
65		-
66		- /** This filter is documented in wp-includes/widgets/class-wp-nav-menu-widget.php */
67		- $format = apply_filters( 'navigation_widgets_format', $format );
68		-
69		- if ( 'html5' === $format ) {
70		- echo '<nav role="navigation" aria-label="' . esc_attr( $aria_label ) . '">';
71		- }
72		-
73	54	echo "<ul>\n" . $list . "</ul>\n"; // phpcs:ignore WordPress.Security.EscapeOutput
74		-
75		- if ( 'html5' === $format ) {
76		- echo '</nav>';
77		- }
78	55	}
79		-
80	56	echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput
81	57	}
82	58	}
83	59
		@@ -89,9 +65,9 @@
89	65	* @param array $new_instance New settings for this instance as input by the user via form()
90	66	* @param array $old_instance Old settings for this instance
91	67	* @return array Settings to save or bool false to cancel saving
92	68	*/
93		- public function update( $new_instance, $old_instance ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
	69	+ public function update( $new_instance, $old_instance ) {
94	70	$instance = array( 'title' => sanitize_text_field( $new_instance['title'] ) );
95	71	foreach ( array_keys( PLL_Switcher::get_switcher_options( 'widget' ) ) as $key ) {
96	72	$instance[ $key ] = ! empty( $new_instance[ $key ] ) ? 1 : 0;
97	73	}
		@@ -99,14 +75,13 @@
99	75	return $instance;
100	76	}
101	77
102	78	/**
103		- * Displays the widget form.
	79	+ * Displays the widget form
104	80	*
105	81	* @since 0.4
106	82	*
107		- * @param array $instance Current settings.
108		- * @return string
	83	+ * @param array $instance Current settings
109	84	*/
110	85	public function form( $instance ) {
111	86	// Default values
112	87	$instance = wp_parse_args( (array) $instance, array_merge( array( 'title' => '' ), PLL_Switcher::get_switcher_options( 'widget', 'default' ) ) );
		@@ -132,7 +107,53 @@
132	107	esc_attr( 'pll-' . $key )
133	108	);
134	109	}
135	110
136		- return ''; // Because the parent class returns a string, however not used.
	111	+ // FIXME echoing script in form is not very clean
	112	+ // but it does not work if enqueued properly :
	113	+ // clicking save on a widget makes this code unreachable for the just saved widget ( ?! )
	114	+ $this->admin_print_script();
	115	+ }
	116	+
	117	+ /**
	118	+ * Add javascript to control the language switcher options
	119	+ *
	120	+ * @since 1.3
	121	+ */
	122	+ public function admin_print_script() {
	123	+ static $done = false;
	124	+
	125	+ if ( $done ) {
	126	+ return;
	127	+ }
	128	+
	129	+ $done = true;
	130	+ ?>
	131	+ <script type='text/javascript'>
	132	+ //<![CDATA[
	133	+ jQuery( document ).ready( function( $ ) {
	134	+ function pll_toggle( a, test ) {
	135	+ test ? a.show() : a.hide();
	136	+ }
	137	+
	138	+ // Remove all options if dropdown is checked
	139	+ $( '.widgets-sortables,.control-section-sidebar' ).on( 'change', '.pll-dropdown', function() {
	140	+ var this_id = $( this ).parent().parent().parent().children( '.widget-id' ).attr( 'value' );
	141	+ pll_toggle( $( '.no-dropdown-' + this_id ), true != $( this ).prop( 'checked' ) );
	142	+ } );
	143	+
	144	+ // Disallow unchecking both show names and show flags
	145	+ var options = ['-show_flags', '-show_names'];
	146	+ $.each( options, function( i, v ) {
	147	+ $( '.widgets-sortables,.control-section-sidebar' ).on( 'change', '.pll' + v, function() {
	148	+ var this_id = $( this ).parent().parent().parent().children( '.widget-id' ).attr( 'value' );
	149	+ if ( true != $( this ).prop( 'checked' ) ) {
	150	+ $( '#widget-' + this_id + options[ 1-i ] ).prop( 'checked', true );
	151	+ }
	152	+ } );
	153	+ } );
	154	+ } );
	155	+ //]]>
	156	+ </script>
	157	+ <?php
137	158	}
138	159	}