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1 <?php |
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2 /** |
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3 * WordPress Widgets Administration API |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Administration |
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7 */ |
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8 |
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9 /** |
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10 * Display list of the available widgets, either all or matching search. |
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11 * |
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12 * The search parameter are search terms separated by spaces. |
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13 * |
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14 * @since unknown |
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15 * |
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16 * @param string $show Optional, default is all. What to display, can be 'all', 'unused', or 'used'. |
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17 * @param string $_search Optional. Search for widgets. Should be unsanitized. |
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18 */ |
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19 function wp_list_widgets() { |
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20 global $wp_registered_widgets, $sidebars_widgets, $wp_registered_widget_controls; |
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21 |
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22 $sort = $wp_registered_widgets; |
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23 usort( $sort, create_function( '$a, $b', 'return strnatcasecmp( $a["name"], $b["name"] );' ) ); |
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24 $done = array(); |
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25 |
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26 foreach ( $sort as $widget ) { |
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27 if ( in_array( $widget['callback'], $done, true ) ) // We already showed this multi-widget |
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28 continue; |
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29 |
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30 $sidebar = is_active_widget( $widget['callback'], $widget['id'], false, false ); |
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31 $done[] = $widget['callback']; |
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32 |
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33 if ( ! isset( $widget['params'][0] ) ) |
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34 $widget['params'][0] = array(); |
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35 |
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36 $args = array( 'widget_id' => $widget['id'], 'widget_name' => $widget['name'], '_display' => 'template' ); |
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37 |
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38 if ( isset($wp_registered_widget_controls[$widget['id']]['id_base']) && isset($widget['params'][0]['number']) ) { |
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39 $id_base = $wp_registered_widget_controls[$widget['id']]['id_base']; |
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40 $args['_temp_id'] = "$id_base-__i__"; |
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41 $args['_multi_num'] = next_widget_id_number($id_base); |
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42 $args['_add'] = 'multi'; |
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43 } else { |
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44 $args['_add'] = 'single'; |
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45 if ( $sidebar ) |
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46 $args['_hide'] = '1'; |
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47 } |
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48 |
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49 $args = wp_list_widget_controls_dynamic_sidebar( array( 0 => $args, 1 => $widget['params'][0] ) ); |
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50 call_user_func_array( 'wp_widget_control', $args ); |
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51 } |
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52 } |
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53 |
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54 /** |
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55 * Show the widgets and their settings for a sidebar. |
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56 * Used in the the admin widget config screen. |
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57 * |
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58 * @since unknown |
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59 * |
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60 * @param string $sidebar id slug of the sidebar |
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61 */ |
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62 function wp_list_widget_controls( $sidebar ) { |
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63 add_filter( 'dynamic_sidebar_params', 'wp_list_widget_controls_dynamic_sidebar' ); |
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64 |
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65 echo "<div id='$sidebar' class='widgets-sortables'>\n"; |
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66 |
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67 $description = wp_sidebar_description( $sidebar ); |
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68 |
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69 if ( !empty( $description ) ) { |
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70 echo "<div class='sidebar-description'>\n"; |
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71 echo "\t<p class='description'>$description</p>"; |
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72 echo "</div>\n"; |
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73 } |
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74 |
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75 dynamic_sidebar( $sidebar ); |
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76 echo "</div>\n"; |
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77 } |
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78 |
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79 /** |
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80 * {@internal Missing Short Description}} |
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81 * |
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82 * @since unknown |
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83 * |
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84 * @param array $params |
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85 * @return array |
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86 */ |
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87 function wp_list_widget_controls_dynamic_sidebar( $params ) { |
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88 global $wp_registered_widgets; |
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89 static $i = 0; |
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90 $i++; |
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91 |
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92 $widget_id = $params[0]['widget_id']; |
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93 $id = isset($params[0]['_temp_id']) ? $params[0]['_temp_id'] : $widget_id; |
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94 $hidden = isset($params[0]['_hide']) ? ' style="display:none;"' : ''; |
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95 |
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96 $params[0]['before_widget'] = "<div id='widget-${i}_$id' class='widget'$hidden>"; |
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97 $params[0]['after_widget'] = "</div>"; |
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98 $params[0]['before_title'] = "%BEG_OF_TITLE%"; // deprecated |
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99 $params[0]['after_title'] = "%END_OF_TITLE%"; // deprecated |
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100 if ( is_callable( $wp_registered_widgets[$widget_id]['callback'] ) ) { |
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101 $wp_registered_widgets[$widget_id]['_callback'] = $wp_registered_widgets[$widget_id]['callback']; |
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102 $wp_registered_widgets[$widget_id]['callback'] = 'wp_widget_control'; |
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103 } |
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104 |
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105 return $params; |
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106 } |
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107 |
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108 function next_widget_id_number($id_base) { |
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109 global $wp_registered_widgets; |
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110 $number = 1; |
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111 |
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112 foreach ( $wp_registered_widgets as $widget_id => $widget ) { |
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113 if ( preg_match( '/' . $id_base . '-([0-9]+)$/', $widget_id, $matches ) ) |
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114 $number = max($number, $matches[1]); |
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115 } |
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116 $number++; |
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117 |
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118 return $number; |
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119 } |
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120 |
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121 /** |
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122 * Meta widget used to display the control form for a widget. |
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123 * |
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124 * Called from dynamic_sidebar(). |
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125 * |
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126 * @since unknown |
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127 * |
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128 * @param array $sidebar_args |
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129 * @return array |
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130 */ |
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131 function wp_widget_control( $sidebar_args ) { |
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132 global $wp_registered_widgets, $wp_registered_widget_controls, $sidebars_widgets; |
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133 |
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134 $widget_id = $sidebar_args['widget_id']; |
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135 $sidebar_id = isset($sidebar_args['id']) ? $sidebar_args['id'] : false; |
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136 $key = $sidebar_id ? array_search( $widget_id, $sidebars_widgets[$sidebar_id] ) : '-1'; // position of widget in sidebar |
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137 $control = isset($wp_registered_widget_controls[$widget_id]) ? $wp_registered_widget_controls[$widget_id] : array(); |
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138 $widget = $wp_registered_widgets[$widget_id]; |
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139 |
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140 $id_format = $widget['id']; |
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141 $widget_number = isset($control['params'][0]['number']) ? $control['params'][0]['number'] : ''; |
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142 $id_base = isset($control['id_base']) ? $control['id_base'] : $widget_id; |
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143 $multi_number = isset($sidebar_args['_multi_num']) ? $sidebar_args['_multi_num'] : ''; |
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144 $add_new = isset($sidebar_args['_add']) ? $sidebar_args['_add'] : ''; |
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145 |
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146 $query_arg = array( 'editwidget' => $widget['id'] ); |
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147 if ( $add_new ) { |
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148 $query_arg['addnew'] = 1; |
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149 if ( $multi_number ) { |
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150 $query_arg['num'] = $multi_number; |
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151 $query_arg['base'] = $id_base; |
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152 } |
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153 } else { |
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154 $query_arg['sidebar'] = $sidebar_id; |
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155 $query_arg['key'] = $key; |
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156 } |
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157 |
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158 // We aren't showing a widget control, we're outputing a template for a mult-widget control |
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159 if ( isset($sidebar_args['_display']) && 'template' == $sidebar_args['_display'] && $widget_number ) { |
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160 // number == -1 implies a template where id numbers are replaced by a generic '__i__' |
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161 $control['params'][0]['number'] = -1; |
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162 // with id_base widget id's are constructed like {$id_base}-{$id_number} |
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163 if ( isset($control['id_base']) ) |
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164 $id_format = $control['id_base'] . '-__i__'; |
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165 } |
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166 |
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167 $wp_registered_widgets[$widget_id]['callback'] = $wp_registered_widgets[$widget_id]['_callback']; |
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168 unset($wp_registered_widgets[$widget_id]['_callback']); |
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169 |
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170 $widget_title = esc_html( strip_tags( $sidebar_args['widget_name'] ) ); |
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171 $has_form = 'noform'; |
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172 |
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173 echo $sidebar_args['before_widget']; ?> |
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174 <div class="widget-top"> |
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175 <div class="widget-title-action"> |
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176 <a class="widget-action hide-if-no-js" href="#available-widgets"></a> |
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177 <a class="widget-control-edit hide-if-js" href="<?php echo esc_url( add_query_arg( $query_arg ) ); ?>"><span class="edit"><?php _e('Edit'); ?></span><span class="add"><?php _e('Add'); ?></span></a> |
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178 </div> |
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179 <div class="widget-title"><h4><?php echo $widget_title ?><span class="in-widget-title"></span></h4></div> |
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180 </div> |
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181 |
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182 <div class="widget-inside"> |
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183 <form action="" method="post"> |
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184 <div class="widget-content"> |
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185 <?php |
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186 if ( isset($control['callback']) ) |
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187 $has_form = call_user_func_array( $control['callback'], $control['params'] ); |
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188 else |
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189 echo "\t\t<p>" . __('There are no options for this widget.') . "</p>\n"; ?> |
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190 </div> |
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191 <input type="hidden" name="widget-id" class="widget-id" value="<?php echo esc_attr($id_format); ?>" /> |
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192 <input type="hidden" name="id_base" class="id_base" value="<?php echo esc_attr($id_base); ?>" /> |
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193 <input type="hidden" name="widget-width" class="widget-width" value="<?php if (isset( $control['width'] )) echo esc_attr($control['width']); ?>" /> |
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194 <input type="hidden" name="widget-height" class="widget-height" value="<?php if (isset( $control['height'] )) echo esc_attr($control['height']); ?>" /> |
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195 <input type="hidden" name="widget_number" class="widget_number" value="<?php echo esc_attr($widget_number); ?>" /> |
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196 <input type="hidden" name="multi_number" class="multi_number" value="<?php echo esc_attr($multi_number); ?>" /> |
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197 <input type="hidden" name="add_new" class="add_new" value="<?php echo esc_attr($add_new); ?>" /> |
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198 |
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199 <div class="widget-control-actions"> |
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200 <div class="alignleft"> |
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201 <a class="widget-control-remove" href="#remove"><?php _e('Delete'); ?></a> | |
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202 <a class="widget-control-close" href="#close"><?php _e('Close'); ?></a> |
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203 </div> |
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204 <div class="alignright<?php if ( 'noform' === $has_form ) echo ' widget-control-noform'; ?>"> |
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205 <img src="images/wpspin_light.gif" class="ajax-feedback " title="" alt="" /> |
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206 <input type="submit" name="savewidget" class="button-primary widget-control-save" value="<?php esc_attr_e('Save'); ?>" /> |
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207 </div> |
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208 <br class="clear" /> |
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209 </div> |
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210 </form> |
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211 </div> |
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212 |
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213 <div class="widget-description"> |
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214 <?php echo ( $widget_description = wp_widget_description($widget_id) ) ? "$widget_description\n" : "$widget_title\n"; ?> |
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215 </div> |
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216 <?php |
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217 echo $sidebar_args['after_widget']; |
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218 return $sidebar_args; |
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219 } |
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220 |