<?php

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/**

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* Class CtfWidget

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*

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* Creates a text widget with the custom-twitter-feeds shortcode inside

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*/

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class CtfWidget extends WP_Widget

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{

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function __construct() {

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parent::__construct(

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'custom-twitter-feeds-widget',

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__( 'Custom Twitter Feeds', 'custom-twitter-feeds' ),

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array( 'description' => __( 'Display your Twitter feed', 'custom-twitter-feeds' ), )

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);

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}

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public function widget( $args, $instance ) {

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$title = isset( $instance['title'] ) ? apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) : '';

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$content = isset( $instance['content'] ) ? strip_tags( $instance['content'] ) : '[custom-twitter-feeds]';

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echo $args['before_widget'];

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if ( ! empty( $title ) ) {

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echo $args['before_title'] . esc_html( $title ) . $args['after_title'];

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}

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echo do_shortcode( $content );

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echo $args['after_widget'];

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}

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public function form( $instance ) {

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$title = isset( $instance['title'] ) ? $instance['title'] : '';

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$content = isset ( $instance['content'] ) ? strip_tags( $instance['content'] ) : '[custom-twitter-feeds]';

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?>

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<p>

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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:' ); ?></label>

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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />

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</p>

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<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'content' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'content' ) ); ?>" rows="16"><?php echo strip_tags( $content ); ?></textarea>

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<?php

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}

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public function update( $new_instance, $old_instance ) {

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$instance = array();

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$instance['title'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';

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$instance['content'] = ( ! empty( $new_instance['content'] ) ) ? strip_tags( $new_instance['content'] ) : '';

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return $instance;

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}

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}

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// register and load the widget

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function ctf_load_widget() {

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register_widget( 'CtfWidget' );

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}

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add_action( 'widgets_init', 'ctf_load_widget' );

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// allow shortcode in widgets

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add_filter( 'widget_text', 'do_shortcode' );

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