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1 <?php |
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2 /** |
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3 * Widget API: WP_Widget_Archives class |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Widgets |
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7 * @since 4.4.0 |
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8 */ |
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9 |
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10 /** |
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11 * Core class used to implement the Archives widget. |
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12 * |
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13 * @since 2.8.0 |
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14 * |
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15 * @see WP_Widget |
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16 */ |
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17 class WP_Widget_Archives extends WP_Widget { |
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18 |
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19 /** |
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20 * Sets up a new Archives widget instance. |
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21 * |
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22 * @since 2.8.0 |
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23 */ |
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24 public function __construct() { |
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25 $widget_ops = array( |
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26 'classname' => 'widget_archive', |
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27 'description' => __( 'A monthly archive of your site’s Posts.' ), |
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28 'customize_selective_refresh' => true, |
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29 ); |
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30 parent::__construct('archives', __('Archives'), $widget_ops); |
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31 } |
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32 |
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33 /** |
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34 * Outputs the content for the current Archives widget instance. |
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35 * |
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36 * @since 2.8.0 |
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37 * |
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38 * @param array $args Display arguments including 'before_title', 'after_title', |
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39 * 'before_widget', and 'after_widget'. |
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40 * @param array $instance Settings for the current Archives widget instance. |
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41 */ |
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42 public function widget( $args, $instance ) { |
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43 $title = ! empty( $instance['title'] ) ? $instance['title'] : __( 'Archives' ); |
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44 |
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45 /** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */ |
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46 $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); |
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47 |
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48 $c = ! empty( $instance['count'] ) ? '1' : '0'; |
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49 $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; |
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50 |
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51 echo $args['before_widget']; |
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52 |
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53 if ( $title ) { |
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54 echo $args['before_title'] . $title . $args['after_title']; |
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55 } |
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56 |
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57 if ( $d ) { |
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58 $dropdown_id = "{$this->id_base}-dropdown-{$this->number}"; |
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59 ?> |
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60 <label class="screen-reader-text" for="<?php echo esc_attr( $dropdown_id ); ?>"><?php echo $title; ?></label> |
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61 <select id="<?php echo esc_attr( $dropdown_id ); ?>" name="archive-dropdown" onchange='document.location.href=this.options[this.selectedIndex].value;'> |
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62 <?php |
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63 /** |
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64 * Filters the arguments for the Archives widget drop-down. |
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65 * |
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66 * @since 2.8.0 |
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67 * @since 4.9.0 Added the `$instance` parameter. |
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68 * |
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69 * @see wp_get_archives() |
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70 * |
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71 * @param array $args An array of Archives widget drop-down arguments. |
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72 * @param array $instance Settings for the current Archives widget instance. |
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73 */ |
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74 $dropdown_args = apply_filters( 'widget_archives_dropdown_args', array( |
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75 'type' => 'monthly', |
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76 'format' => 'option', |
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77 'show_post_count' => $c |
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78 ), $instance ); |
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79 |
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80 switch ( $dropdown_args['type'] ) { |
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81 case 'yearly': |
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82 $label = __( 'Select Year' ); |
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83 break; |
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84 case 'monthly': |
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85 $label = __( 'Select Month' ); |
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86 break; |
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87 case 'daily': |
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88 $label = __( 'Select Day' ); |
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89 break; |
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90 case 'weekly': |
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91 $label = __( 'Select Week' ); |
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92 break; |
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93 default: |
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94 $label = __( 'Select Post' ); |
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95 break; |
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96 } |
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97 ?> |
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98 |
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99 <option value=""><?php echo esc_attr( $label ); ?></option> |
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100 <?php wp_get_archives( $dropdown_args ); ?> |
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101 |
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102 </select> |
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103 <?php } else { ?> |
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104 <ul> |
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105 <?php |
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106 /** |
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107 * Filters the arguments for the Archives widget. |
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108 * |
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109 * @since 2.8.0 |
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110 * @since 4.9.0 Added the `$instance` parameter. |
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111 * |
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112 * @see wp_get_archives() |
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113 * |
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114 * @param array $args An array of Archives option arguments. |
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115 * @param array $instance Array of settings for the current widget. |
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116 */ |
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117 wp_get_archives( apply_filters( 'widget_archives_args', array( |
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118 'type' => 'monthly', |
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119 'show_post_count' => $c |
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120 ), $instance ) ); |
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121 ?> |
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122 </ul> |
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123 <?php |
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124 } |
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125 |
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126 echo $args['after_widget']; |
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127 } |
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128 |
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129 /** |
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130 * Handles updating settings for the current Archives widget instance. |
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131 * |
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132 * @since 2.8.0 |
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133 * |
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134 * @param array $new_instance New settings for this instance as input by the user via |
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135 * WP_Widget_Archives::form(). |
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136 * @param array $old_instance Old settings for this instance. |
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137 * @return array Updated settings to save. |
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138 */ |
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139 public function update( $new_instance, $old_instance ) { |
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140 $instance = $old_instance; |
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141 $new_instance = wp_parse_args( (array) $new_instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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142 $instance['title'] = sanitize_text_field( $new_instance['title'] ); |
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143 $instance['count'] = $new_instance['count'] ? 1 : 0; |
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144 $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0; |
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145 |
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146 return $instance; |
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147 } |
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148 |
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149 /** |
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150 * Outputs the settings form for the Archives widget. |
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151 * |
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152 * @since 2.8.0 |
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153 * |
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154 * @param array $instance Current settings. |
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155 */ |
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156 public function form( $instance ) { |
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157 $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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158 $title = sanitize_text_field( $instance['title'] ); |
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159 ?> |
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160 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <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> |
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161 <p> |
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162 <input class="checkbox" type="checkbox"<?php checked( $instance['dropdown'] ); ?> id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>" /> <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e('Display as dropdown'); ?></label> |
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163 <br/> |
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164 <input class="checkbox" type="checkbox"<?php checked( $instance['count'] ); ?> id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>" /> <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e('Show post counts'); ?></label> |
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165 </p> |
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166 <?php |
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167 } |
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168 } |