21 * |
21 * |
22 * @since 2.8.0 |
22 * @since 2.8.0 |
23 */ |
23 */ |
24 public function __construct() { |
24 public function __construct() { |
25 $widget_ops = array( |
25 $widget_ops = array( |
26 'classname' => 'widget_categories', |
26 'classname' => 'widget_categories', |
27 'description' => __( 'A list or dropdown of categories.' ), |
27 'description' => __( 'A list or dropdown of categories.' ), |
28 'customize_selective_refresh' => true, |
28 'customize_selective_refresh' => true, |
29 ); |
29 ); |
30 parent::__construct( 'categories', __( 'Categories' ), $widget_ops ); |
30 parent::__construct( 'categories', __( 'Categories' ), $widget_ops ); |
31 } |
31 } |
32 |
32 |
65 'hierarchical' => $h, |
65 'hierarchical' => $h, |
66 ); |
66 ); |
67 |
67 |
68 if ( $d ) { |
68 if ( $d ) { |
69 echo sprintf( '<form action="%s" method="get">', esc_url( home_url() ) ); |
69 echo sprintf( '<form action="%s" method="get">', esc_url( home_url() ) ); |
70 $dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->number}"; |
70 $dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->number}"; |
71 $first_dropdown = false; |
71 $first_dropdown = false; |
72 |
72 |
73 echo '<label class="screen-reader-text" for="' . esc_attr( $dropdown_id ) . '">' . $title . '</label>'; |
73 echo '<label class="screen-reader-text" for="' . esc_attr( $dropdown_id ) . '">' . $title . '</label>'; |
74 |
74 |
75 $cat_args['show_option_none'] = __( 'Select Category' ); |
75 $cat_args['show_option_none'] = __( 'Select Category' ); |
76 $cat_args['id'] = $dropdown_id; |
76 $cat_args['id'] = $dropdown_id; |
77 |
77 |
78 /** |
78 /** |
79 * Filters the arguments for the Categories widget drop-down. |
79 * Filters the arguments for the Categories widget drop-down. |
80 * |
80 * |
81 * @since 2.8.0 |
81 * @since 2.8.0 |
103 dropdown.onchange = onCatChange; |
103 dropdown.onchange = onCatChange; |
104 })(); |
104 })(); |
105 /* ]]> */ |
105 /* ]]> */ |
106 </script> |
106 </script> |
107 |
107 |
108 <?php |
108 <?php |
109 } else { |
109 } else { |
110 ?> |
110 ?> |
111 <ul> |
111 <ul> |
112 <?php |
112 <?php |
113 $cat_args['title_li'] = ''; |
113 $cat_args['title_li'] = ''; |
114 |
114 |
115 /** |
115 /** |
116 * Filters the arguments for the Categories widget. |
116 * Filters the arguments for the Categories widget. |
117 * |
117 * |
118 * @since 2.8.0 |
118 * @since 2.8.0 |
119 * @since 4.9.0 Added the `$instance` parameter. |
119 * @since 4.9.0 Added the `$instance` parameter. |
120 * |
120 * |
121 * @param array $cat_args An array of Categories widget options. |
121 * @param array $cat_args An array of Categories widget options. |
122 * @param array $instance Array of settings for the current widget. |
122 * @param array $instance Array of settings for the current widget. |
123 */ |
123 */ |
124 wp_list_categories( apply_filters( 'widget_categories_args', $cat_args, $instance ) ); |
124 wp_list_categories( apply_filters( 'widget_categories_args', $cat_args, $instance ) ); |
125 ?> |
125 ?> |
126 </ul> |
126 </ul> |
127 <?php |
127 <?php |
128 } |
128 } |
129 |
129 |
130 echo $args['after_widget']; |
130 echo $args['after_widget']; |
131 } |
131 } |
132 |
132 |
139 * WP_Widget::form(). |
139 * WP_Widget::form(). |
140 * @param array $old_instance Old settings for this instance. |
140 * @param array $old_instance Old settings for this instance. |
141 * @return array Updated settings to save. |
141 * @return array Updated settings to save. |
142 */ |
142 */ |
143 public function update( $new_instance, $old_instance ) { |
143 public function update( $new_instance, $old_instance ) { |
144 $instance = $old_instance; |
144 $instance = $old_instance; |
145 $instance['title'] = sanitize_text_field( $new_instance['title'] ); |
145 $instance['title'] = sanitize_text_field( $new_instance['title'] ); |
146 $instance['count'] = !empty($new_instance['count']) ? 1 : 0; |
146 $instance['count'] = ! empty( $new_instance['count'] ) ? 1 : 0; |
147 $instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0; |
147 $instance['hierarchical'] = ! empty( $new_instance['hierarchical'] ) ? 1 : 0; |
148 $instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0; |
148 $instance['dropdown'] = ! empty( $new_instance['dropdown'] ) ? 1 : 0; |
149 |
149 |
150 return $instance; |
150 return $instance; |
151 } |
151 } |
152 |
152 |
153 /** |
153 /** |
157 * |
157 * |
158 * @param array $instance Current settings. |
158 * @param array $instance Current settings. |
159 */ |
159 */ |
160 public function form( $instance ) { |
160 public function form( $instance ) { |
161 //Defaults |
161 //Defaults |
162 $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); |
162 $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); |
163 $title = sanitize_text_field( $instance['title'] ); |
163 $count = isset( $instance['count'] ) ? (bool) $instance['count'] : false; |
164 $count = isset($instance['count']) ? (bool) $instance['count'] :false; |
|
165 $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; |
164 $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; |
166 $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; |
165 $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; |
167 ?> |
166 ?> |
168 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label> |
167 <p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label> |
169 <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /></p> |
168 <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $instance['title'] ); ?>" /></p> |
170 |
169 |
171 <p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>"<?php checked( $dropdown ); ?> /> |
170 <p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'dropdown' ); ?>" name="<?php echo $this->get_field_name( 'dropdown' ); ?>"<?php checked( $dropdown ); ?> /> |
172 <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Display as dropdown' ); ?></label><br /> |
171 <label for="<?php echo $this->get_field_id( 'dropdown' ); ?>"><?php _e( 'Display as dropdown' ); ?></label><br /> |
173 |
172 |
174 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> /> |
173 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'count' ); ?>" name="<?php echo $this->get_field_name( 'count' ); ?>"<?php checked( $count ); ?> /> |
175 <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br /> |
174 <label for="<?php echo $this->get_field_id( 'count' ); ?>"><?php _e( 'Show post counts' ); ?></label><br /> |
176 |
175 |
177 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> /> |
176 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'hierarchical' ); ?>" name="<?php echo $this->get_field_name( 'hierarchical' ); ?>"<?php checked( $hierarchical ); ?> /> |
178 <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p> |
177 <label for="<?php echo $this->get_field_id( 'hierarchical' ); ?>"><?php _e( 'Show hierarchy' ); ?></label></p> |
179 <?php |
178 <?php |
180 } |
179 } |
181 |
180 |
182 } |
181 } |