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[autoinstalls/wordpress.git] / wp-includes / widgets / class-wp-widget-text.php
diff --git a/wp-includes/widgets/class-wp-widget-text.php b/wp-includes/widgets/class-wp-widget-text.php
new file mode 100644 (file)
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+<?php
+/**
+ * Widget API: WP_Widget_Text class
+ *
+ * @package WordPress
+ * @subpackage Widgets
+ * @since 4.4.0
+ */
+
+/**
+ * Core class used to implement a Text widget.
+ *
+ * @since 2.8.0
+ *
+ * @see WP_Widget
+ */
+class WP_Widget_Text extends WP_Widget {
+
+       /**
+        * Sets up a new Text widget instance.
+        *
+        * @since 2.8.0
+        * @access public
+        */
+       public function __construct() {
+               $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML.'));
+               $control_ops = array('width' => 400, 'height' => 350);
+               parent::__construct('text', __('Text'), $widget_ops, $control_ops);
+       }
+
+       /**
+        * Outputs the content for the current Text widget instance.
+        *
+        * @since 2.8.0
+        * @access public
+        *
+        * @param array $args     Display arguments including 'before_title', 'after_title',
+        *                        'before_widget', and 'after_widget'.
+        * @param array $instance Settings for the current Text widget instance.
+        */
+       public function widget( $args, $instance ) {
+
+               /** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
+               $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
+
+               $widget_text = ! empty( $instance['text'] ) ? $instance['text'] : '';
+
+               /**
+                * Filter the content of the Text widget.
+                *
+                * @since 2.3.0
+                * @since 4.4.0 Added the `$this` parameter.
+                *
+                * @param string         $widget_text The widget content.
+                * @param array          $instance    Array of settings for the current widget.
+                * @param WP_Widget_Text $this        Current Text widget instance.
+                */
+               $text = apply_filters( 'widget_text', $widget_text, $instance, $this );
+
+               echo $args['before_widget'];
+               if ( ! empty( $title ) ) {
+                       echo $args['before_title'] . $title . $args['after_title'];
+               } ?>
+                       <div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text; ?></div>
+               <?php
+               echo $args['after_widget'];
+       }
+
+       /**
+        * Handles updating settings for the current Text widget instance.
+        *
+        * @since 2.8.0
+        * @access public
+        *
+        * @param array $new_instance New settings for this instance as input by the user via
+        *                            WP_Widget::form().
+        * @param array $old_instance Old settings for this instance.
+        * @return array Settings to save or bool false to cancel saving.
+        */
+       public function update( $new_instance, $old_instance ) {
+               $instance = $old_instance;
+               $instance['title'] = sanitize_text_field( $new_instance['title'] );
+               if ( current_user_can('unfiltered_html') )
+                       $instance['text'] =  $new_instance['text'];
+               else
+                       $instance['text'] = wp_kses_post( stripslashes( $new_instance['text'] ) );
+               $instance['filter'] = ! empty( $new_instance['filter'] );
+               return $instance;
+       }
+
+       /**
+        * Outputs the Text widget settings form.
+        *
+        * @since 2.8.0
+        * @access public
+        *
+        * @param array $instance Current settings.
+        */
+       public function form( $instance ) {
+               $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
+               $filter = isset( $instance['filter'] ) ? $instance['filter'] : 0;
+               $title = sanitize_text_field( $instance['title'] );
+               ?>
+               <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>
+
+               <p><label for="<?php echo $this->get_field_id( 'text' ); ?>"><?php _e( 'Content:' ); ?></label>
+               <textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('text'); ?>" name="<?php echo $this->get_field_name('text'); ?>"><?php echo esc_textarea( $instance['text'] ); ?></textarea></p>
+
+               <p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox"<?php checked( $filter ); ?> />&nbsp;<label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs'); ?></label></p>
+               <?php
+       }
+}