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www/backup/bk/wp-includes/widgets/class-wp-widget-text.php

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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.' ),
+			'customize_selective_refresh' => true,
+		);
+		$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'] ) ? $instance['text'] : '';
+
+		/**
+		 * Filters the content of the Text widget.
+		 *
+		 * @since 2.3.0
+		 * @since 4.4.0 Added the `$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( $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
+	}
+}