Jetpack_Twitter_Timeline_Widget::update() - Code Metrics - Inspection of "Make the banner more readable" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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created 2017-01-30 20:22 UTC

Jetpack_Twitter_Timeline_Widget::update() F

↳ Parent: Jetpack_Twitter_Timeline_Widget

Complexity

Conditions	13
Paths	576

Size

Total Lines	84
Code Lines	48

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	13
eloc	48
nc	576
nop	2
dl	0
loc	84
rs	2.605
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

/*
 * Based on Evolution Twitter Timeline
 * (https://wordpress.org/extend/plugins/evolution-twitter-timeline/)
 * For details on Twitter Timelines see:
 *  - https://twitter.com/settings/widgets
 *  - https://dev.twitter.com/docs/embedded-timelines
 */

/**
 * Register the widget for use in Appearance -> Widgets
 */
add_action( 'widgets_init', 'jetpack_twitter_timeline_widget_init' );

function jetpack_twitter_timeline_widget_init() {
	register_widget( 'Jetpack_Twitter_Timeline_Widget' );
}

class Jetpack_Twitter_Timeline_Widget extends WP_Widget {
	/**
	 * Register widget with WordPress.
	 */
	public function __construct() {
		parent::__construct(
			'twitter_timeline',
			/** This filter is documented in modules/widgets/facebook-likebox.php */
			apply_filters( 'jetpack_widget_name', esc_html__( 'Twitter Timeline', 'jetpack' ) ),
			array(
				'classname' => 'widget_twitter_timeline',
				'description' => __( 'Display an official Twitter Embedded Timeline widget.', 'jetpack' ),
				'customize_selective_refresh' => true,
			)
		);

		if ( is_active_widget( false, false, $this->id_base ) || is_active_widget( false, false, 'monster' ) || is_customize_preview() ) {
			add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
		}

		add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
	}

	/**
	 * Enqueue scripts.
	 */
	public function enqueue_scripts() {
		wp_enqueue_script( 'jetpack-twitter-timeline' );
	}

	/**
	 * Enqueue Twitter's widget library.
	 *
	 * @deprecated
	 */
	public function library() {
		_deprecated_function( __METHOD__, '4.0.0' );
		wp_print_scripts( array( 'jetpack-twitter-timeline' ) );
	}

	/**
	 * Enqueue script to improve admin UI
	 */
	public function admin_scripts( $hook ) {
		// This is still 'widgets.php' when managing widgets via the Customizer.
		if ( 'widgets.php' === $hook ) {
			wp_enqueue_script( 'twitter-timeline-admin', plugins_url( 'twitter-timeline-admin.js', __FILE__ ) );
		}
	}

	/**
	 * Front-end display of widget.
	 *
	 * @see WP_Widget::widget()
	 *
	 * @param array $args     Widget arguments.
	 * @param array $instance Saved values from database.
	 */
	public function widget( $args, $instance ) {
		$instance['lang'] = substr( strtoupper( get_locale() ), 0, 2 );

		echo $args['before_widget'];

		$title = isset( $instance['title'] ) ? $instance['title'] : '';
		
		/** This filter is documented in core/src/wp-includes/default-widgets.php */
		$title = apply_filters( 'widget_title', $title );
		if ( ! empty( $title ) ) {
			echo $args['before_title'] . $title . $args['after_title'];
		}

		// Start tag output
		// This tag is transformed into the widget markup by Twitter's
		// widgets.js code
		echo '<a class="twitter-timeline"';

		$data_attribs = array(
			'width',
			'height',
			'theme',
			'link-color',
			'border-color',
			'tweet-limit',
			'lang'
		);
		foreach ( $data_attribs as $att ) {
			if ( ! empty( $instance[ $att ] ) && ! is_array( $instance[ $att ] ) ) {
				echo ' data-' . esc_attr( $att ) . '="' . esc_attr( $instance[ $att ] ) . '"';
			}
		}

		/** This filter is documented in modules/shortcodes/tweet.php */
		$partner = apply_filters( 'jetpack_twitter_partner_id', 'jetpack' );
		if ( ! empty( $partner ) ) {
			echo ' data-partner="' . esc_attr( $partner ) . '"';
		}

		if ( ! empty( $instance['chrome'] ) && is_array( $instance['chrome'] ) ) {
			echo ' data-chrome="' . esc_attr( join( ' ', $instance['chrome'] ) ) . '"';
		}

		$type      = ( isset( $instance['type'] ) ? $instance['type'] : '' );
		$widget_id = ( isset( $instance['widget-id'] ) ? $instance['widget-id'] : '' );
		switch ( $type ) {
			case 'profile':
				echo ' href="https://twitter.com/' . esc_attr( $widget_id ) . '"';
				break;
			case 'widget-id':
			default:
				echo ' data-widget-id="' . esc_attr( $widget_id ) . '"';
				break;
		}

		// End tag output
		echo '>';

		$timeline_placeholder = __( 'My Tweets', 'jetpack' );

		/**
		 * Filter the Timeline placeholder text.
		 *
		 * @module widgets
		 *
		 * @since 3.4.0
		 *
		 * @param string $timeline_placeholder Timeline placeholder text.
		 */
		$timeline_placeholder = apply_filters( 'jetpack_twitter_timeline_placeholder', $timeline_placeholder );

		echo esc_html( $timeline_placeholder ) . '</a>';

		// End tag output

		echo $args['after_widget'];

		/** This action is documented in modules/widgets/gravatar-profile.php */
		do_action( 'jetpack_stats_extra', 'widget_view', 'twitter_timeline' );
	}


	/**
	 * Sanitize widget form values as they are saved.
	 *
	 * @see WP_Widget::update()
	 *
	 * @param array $new_instance Values just sent to be saved.
	 * @param array $old_instance Previously saved values from database.
	 *
	 * @return array Updated safe values to be saved.
	 */
	public function update( $new_instance, $old_instance ) {
		$instance = array();

		$instance['title'] = sanitize_text_field( $new_instance['title'] );

		$width = (int) $new_instance['width'];
		if ( $width ) {
			// From publish.twitter.com: 220 <= width <= 1200
			$instance['width'] = min( max( $width, 220 ), 1200 );
		} else {
			$instance['width'] = '';
		}

		$height = (int) $new_instance['height'];
		if ( $height ) {
			// From publish.twitter.com: height >= 200
			$instance['height'] = max( $height, 200 );
		} else {
			$instance['height'] = '';
		}

		$tweet_limit = (int) $new_instance['tweet-limit'];
		if ( $tweet_limit ) {
			$instance['tweet-limit'] = min( max( $tweet_limit, 1 ), 20 );
			/**
			 * A timeline with a specified limit is expanded to the height of those Tweets.
			 * The specified height value no longer applies, so reject the height value
			 * when a valid limit is set: a widget attempting to save both limit 5 and
			 * height 400 would be saved with just limit 5.
			 */
			$instance['height'] = '';
		} else {
			$instance['tweet-limit'] = null;
		}

		// If they entered something that might be a full URL, try to parse it out
		if ( is_string( $new_instance['widget-id'] ) ) {
			if ( preg_match(
				'#https?://twitter\.com/settings/widgets/(\d+)#s',
				$new_instance['widget-id'],
				$matches
			) ) {
				$new_instance['widget-id'] = $matches[1];
			}
		}

		$instance['widget-id'] = sanitize_text_field( $new_instance['widget-id'] );

		$hex_regex = '/#([a-f]|[A-F]|[0-9]){3}(([a-f]|[A-F]|[0-9]){3})?\b/';
		foreach ( array( 'link-color', 'border-color' ) as $color ) {
			$new_color = sanitize_text_field( $new_instance[ $color ] );
			if ( preg_match( $hex_regex, $new_color ) ) {
				$instance[ $color ] = $new_color;
			}

		}

		$instance['type'] = 'widget-id';
		if ( in_array( $new_instance['type'], array( 'widget-id', 'profile' ) ) ) {
			$instance['type'] = $new_instance['type'];
		}

		$instance['theme'] = 'light';
		if ( in_array( $new_instance['theme'], array( 'light', 'dark' ) ) ) {
			$instance['theme'] = $new_instance['theme'];
		}

		$instance['chrome'] = array();
		$chrome_settings = array(
			'noheader',
			'nofooter',
			'noborders',
			'transparent'
		);
		if ( isset( $new_instance['chrome'] ) ) {
			foreach ( $new_instance['chrome'] as $chrome ) {
				if ( in_array( $chrome, $chrome_settings ) ) {
					$instance['chrome'][] = $chrome;
				}
			}
		}

		return $instance;
	}

	/**
 	 * Returns a link to the documentation for a feature of this widget on
 	 * Jetpack or WordPress.com.
 	 */
	public function get_docs_link( $hash = '' ) {
		if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
			$base_url = 'https://support.wordpress.com/widgets/twitter-timeline-widget/';
		} else {
			$base_url = 'https://jetpack.com/support/extra-sidebar-widgets/twitter-timeline-widget/';
		}
		return '<a href="' . $base_url . $hash . '" target="_blank">( ? )</a>';
	}

	/**
	 * Back-end widget form.
	 *
	 * @see WP_Widget::form()
	 *
	 * @param array $instance Previously saved values from database.
	 */
	public function form( $instance ) {
		$defaults = array(
			'title'        => esc_html__( 'Follow me on Twitter', 'jetpack' ),
			'width'        => '',
			'height'       => '400',
			'widget-id'    => '',
			'link-color'   => '#f96e5b',
			'border-color' => '#e8e8e8',
			'theme'        => 'light',
			'chrome'       => array(),
			'tweet-limit'  => null,
		);

		$instance = wp_parse_args( (array) $instance, $defaults );

		if ( empty( $instance['type'] ) ) {
			// Decide the correct widget type.  If this is a pre-existing
			// widget with a numeric widget ID, then the type should be
			// 'widget-id', otherwise it should be 'profile'.
			if ( ! empty( $instance['widget-id'] ) && is_numeric( $instance['widget-id'] ) ) {
				$instance['type'] = 'widget-id';
			} else {
				$instance['type'] = 'profile';
			}
		}
		?>

		<p>
			<label for="<?php echo $this->get_field_id( 'title' ); ?>">
				<?php esc_html_e( 'Title:', 'jetpack' ); ?>
			</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( $instance['title'] ); ?>"
			/>
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'width' ); ?>">
				<?php esc_html_e( 'Maximum Width (px; 220 to 1200):', 'jetpack' ); ?>
			</label>
			<input
				class="widefat"
				id="<?php echo $this->get_field_id( 'width' ); ?>"
				name="<?php echo $this->get_field_name( 'width' ); ?>"
				type="number" min="220" max="1200"
				value="<?php echo esc_attr( $instance['width'] ); ?>"
			/>
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'height' ); ?>">
				<?php esc_html_e( 'Height (px; at least 200):', 'jetpack' ); ?>
			</label>
			<input
				class="widefat"
				id="<?php echo $this->get_field_id( 'height' ); ?>"
				name="<?php echo $this->get_field_name( 'height' ); ?>"
				type="number" min="200"
				value="<?php echo esc_attr( $instance['height'] ); ?>"
			/>
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'tweet-limit' ); ?>">
				<?php esc_html_e( '# of Tweets Shown (1 to 20):', 'jetpack' ); ?>
			</label>
			<input
				class="widefat"
				id="<?php echo $this->get_field_id( 'tweet-limit' ); ?>"
				name="<?php echo $this->get_field_name( 'tweet-limit' ); ?>"
				type="number" min="1" max="20"
				value="<?php echo esc_attr( $instance['tweet-limit'] ); ?>"
			/>
		</p>

		<p class="jetpack-twitter-timeline-widget-type-container">
			<label for="<?php echo $this->get_field_id( 'type' ); ?>">
				<?php esc_html_e( 'Widget Type:', 'jetpack' ); ?>
				<?php echo $this->get_docs_link( '#widget-type' ); ?>
			</label>
			<select
				name="<?php echo $this->get_field_name( 'type' ); ?>"
				id="<?php echo $this->get_field_id( 'type' ); ?>"
				class="jetpack-twitter-timeline-widget-type widefat"
			>
				<option value="profile"<?php selected( $instance['type'], 'profile' ); ?>>
					<?php esc_html_e( 'Profile', 'jetpack' ); ?>
				</option>
				<option value="widget-id"<?php selected( $instance['type'], 'widget-id' ); ?>>
					<?php esc_html_e( 'Widget ID', 'jetpack' ); ?>
				</option>
			</select>
		</p>

		<p class="jetpack-twitter-timeline-widget-id-container">
			<label
				for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
				data-widget-type="widget-id"
				<?php echo ( 'widget-id' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
			>
				<?php esc_html_e( 'Widget ID:', 'jetpack' ); ?>
				<?php echo $this->get_docs_link( '#widget-id' ); ?>
			</label>
			<label
				for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
				data-widget-type="profile"
				<?php echo ( 'profile' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
			>
				<?php esc_html_e( 'Twitter Username:', 'jetpack' ); ?>
				<?php echo $this->get_docs_link( '#twitter-username' ); ?>
			</label>
			<input
				class="widefat"
				id="<?php echo $this->get_field_id( 'widget-id' ); ?>"
				name="<?php echo $this->get_field_name( 'widget-id' ); ?>"
				type="text"
				value="<?php echo esc_attr( $instance['widget-id'] ); ?>"
			/>
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
				<?php esc_html_e( 'Layout Options:', 'jetpack' ); ?>
			</label>
			<br />
			<input
				type="checkbox"<?php checked( in_array( 'noheader', $instance['chrome'] ) ); ?>
				id="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>"
				name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
				value="noheader"
			/>
			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
				<?php esc_html_e( 'No Header', 'jetpack' ); ?>
			</label>
			<br />
			<input
				type="checkbox"<?php checked( in_array( 'nofooter', $instance['chrome'] ) ); ?>
				id="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>"
				name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
				value="nofooter"
			/>
			<label for="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>">
				<?php esc_html_e( 'No Footer', 'jetpack' ); ?>
			</label>
			<br />
			<input
				type="checkbox"<?php checked( in_array( 'noborders', $instance['chrome'] ) ); ?>
				id="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>"
				name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
				value="noborders"
			/>
			<label for="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>">
				<?php esc_html_e( 'No Borders', 'jetpack' ); ?>
			</label>
			<br />
			<input
				type="checkbox"<?php checked( in_array( 'transparent', $instance['chrome'] ) ); ?>
				id="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>"
				name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
				value="transparent"
			/>
			<label for="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>">
				<?php esc_html_e( 'Transparent Background', 'jetpack' ); ?>
			</label>
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'link-color' ); ?>">
				<?php _e( 'Link Color (hex):', 'jetpack' ); ?>
			</label>
			<input
				class="widefat"
				id="<?php echo $this->get_field_id( 'link-color' ); ?>"
				name="<?php echo $this->get_field_name( 'link-color' ); ?>"
				type="text"
				value="<?php echo esc_attr( $instance['link-color'] ); ?>"
			/>
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'border-color' ); ?>">
				<?php _e( 'Border Color (hex):', 'jetpack' ); ?>
			</label>
			<input
				class="widefat"
				id="<?php echo $this->get_field_id( 'border-color' ); ?>"
				name="<?php echo $this->get_field_name( 'border-color' ); ?>"
				type="text"
				value="<?php echo esc_attr( $instance['border-color'] ); ?>"
			/>
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'theme' ); ?>">
				<?php _e( 'Timeline Theme:', 'jetpack' ); ?>
			</label>
			<select
				name="<?php echo $this->get_field_name( 'theme' ); ?>"
				id="<?php echo $this->get_field_id( 'theme' ); ?>"
				class="widefat"
			>
				<option value="light"<?php selected( $instance['theme'], 'light' ); ?>>
					<?php esc_html_e( 'Light', 'jetpack' ); ?>
				</option>
				<option value="dark"<?php selected( $instance['theme'], 'dark' ); ?>>
					<?php esc_html_e( 'Dark', 'jetpack' ); ?>
				</option>
			</select>
		</p>
	<?php
	}
}


1			<?php
2
3			/*
4			* Based on Evolution Twitter Timeline
5			* (https://wordpress.org/extend/plugins/evolution-twitter-timeline/)
6			* For details on Twitter Timelines see:
7			* - https://twitter.com/settings/widgets
8			* - https://dev.twitter.com/docs/embedded-timelines
9			*/
10
11			/**
12			* Register the widget for use in Appearance -> Widgets
13			*/
14			add_action( 'widgets_init', 'jetpack_twitter_timeline_widget_init' );
15
16			function jetpack_twitter_timeline_widget_init() {
17			register_widget( 'Jetpack_Twitter_Timeline_Widget' );
18			}
19
20			class Jetpack_Twitter_Timeline_Widget extends WP_Widget {
21			/**
22			* Register widget with WordPress.
23			*/
24			public function __construct() {
25			parent::__construct(
26			'twitter_timeline',
27			/** This filter is documented in modules/widgets/facebook-likebox.php */
28			apply_filters( 'jetpack_widget_name', esc_html__( 'Twitter Timeline', 'jetpack' ) ),
29			array(
30			'classname' => 'widget_twitter_timeline',
31			'description' => __( 'Display an official Twitter Embedded Timeline widget.', 'jetpack' ),
32			'customize_selective_refresh' => true,
33			)
34			);
35
36			if ( is_active_widget( false, false, $this->id_base ) \|\| is_active_widget( false, false, 'monster' ) \|\| is_customize_preview() ) {
37			add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
38			}
39
40			add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
41			}
42
43			/**
44			* Enqueue scripts.
45			*/
46			public function enqueue_scripts() {
47			wp_enqueue_script( 'jetpack-twitter-timeline' );
48			}
49
50			/**
51			* Enqueue Twitter's widget library.
52			*
53			* @deprecated
54			*/
55			public function library() {
56			_deprecated_function( __METHOD__, '4.0.0' );
57			wp_print_scripts( array( 'jetpack-twitter-timeline' ) );
58			}
59
60			/**
61			* Enqueue script to improve admin UI
62			*/
63			public function admin_scripts( $hook ) {
64			// This is still 'widgets.php' when managing widgets via the Customizer.
65			if ( 'widgets.php' === $hook ) {
66			wp_enqueue_script( 'twitter-timeline-admin', plugins_url( 'twitter-timeline-admin.js', __FILE__ ) );
67			}
68			}
69
70			/**
71			* Front-end display of widget.
72			*
73			* @see WP_Widget::widget()
74			*
75			* @param array $args Widget arguments.
76			* @param array $instance Saved values from database.
77			*/
78			public function widget( $args, $instance ) {
79			$instance['lang'] = substr( strtoupper( get_locale() ), 0, 2 );
80
81			echo $args['before_widget'];
82
83			$title = isset( $instance['title'] ) ? $instance['title'] : '';
84
85			/** This filter is documented in core/src/wp-includes/default-widgets.php */
86			$title = apply_filters( 'widget_title', $title );
87			if ( ! empty( $title ) ) {
88			echo $args['before_title'] . $title . $args['after_title'];
89			}
90
91			// Start tag output
92			// This tag is transformed into the widget markup by Twitter's
93			// widgets.js code
94			echo '<a class="twitter-timeline"';
95
96			$data_attribs = array(
97			'width',
98			'height',
99			'theme',
100			'link-color',
101			'border-color',
102			'tweet-limit',
103			'lang'
104			);
105			foreach ( $data_attribs as $att ) {
106			if ( ! empty( $instance[ $att ] ) && ! is_array( $instance[ $att ] ) ) {
107			echo ' data-' . esc_attr( $att ) . '="' . esc_attr( $instance[ $att ] ) . '"';
108			}
109			}
110
111			/** This filter is documented in modules/shortcodes/tweet.php */
112			$partner = apply_filters( 'jetpack_twitter_partner_id', 'jetpack' );
113			if ( ! empty( $partner ) ) {
114			echo ' data-partner="' . esc_attr( $partner ) . '"';
115			}
116
117			if ( ! empty( $instance['chrome'] ) && is_array( $instance['chrome'] ) ) {
118			echo ' data-chrome="' . esc_attr( join( ' ', $instance['chrome'] ) ) . '"';
119			}
120
121			$type = ( isset( $instance['type'] ) ? $instance['type'] : '' );
122			$widget_id = ( isset( $instance['widget-id'] ) ? $instance['widget-id'] : '' );
123			switch ( $type ) {
124			case 'profile':
125			echo ' href="https://twitter.com/' . esc_attr( $widget_id ) . '"';
126			break;
127			case 'widget-id':
128			default:
129			echo ' data-widget-id="' . esc_attr( $widget_id ) . '"';
130			break;
131			}
132
133			// End tag output
134			echo '>';
135
136			$timeline_placeholder = __( 'My Tweets', 'jetpack' );
137
138			/**
139			* Filter the Timeline placeholder text.
140			*
141			* @module widgets
142			*
143			* @since 3.4.0
144			*
145			* @param string $timeline_placeholder Timeline placeholder text.
146			*/
147			$timeline_placeholder = apply_filters( 'jetpack_twitter_timeline_placeholder', $timeline_placeholder );
148
149			echo esc_html( $timeline_placeholder ) . '</a>';
150
151			// End tag output
152
153			echo $args['after_widget'];
154
155			/** This action is documented in modules/widgets/gravatar-profile.php */
156			do_action( 'jetpack_stats_extra', 'widget_view', 'twitter_timeline' );
157			}
158
159
160			/**
161			* Sanitize widget form values as they are saved.
162			*
163			* @see WP_Widget::update()
164			*
165			* @param array $new_instance Values just sent to be saved.
166			* @param array $old_instance Previously saved values from database.
167			*
168			* @return array Updated safe values to be saved.
169			*/
170			public function update( $new_instance, $old_instance ) {
171			$instance = array();
172
173			$instance['title'] = sanitize_text_field( $new_instance['title'] );
174
175			$width = (int) $new_instance['width'];
176			if ( $width ) {
177			// From publish.twitter.com: 220 <= width <= 1200
178			$instance['width'] = min( max( $width, 220 ), 1200 );
179			} else {
180			$instance['width'] = '';
181			}
182
183			$height = (int) $new_instance['height'];
184			if ( $height ) {
185			// From publish.twitter.com: height >= 200
186			$instance['height'] = max( $height, 200 );
187			} else {
188			$instance['height'] = '';
189			}
190
191			$tweet_limit = (int) $new_instance['tweet-limit'];
192			if ( $tweet_limit ) {
193			$instance['tweet-limit'] = min( max( $tweet_limit, 1 ), 20 );
194			/**
195			* A timeline with a specified limit is expanded to the height of those Tweets.
196			* The specified height value no longer applies, so reject the height value
197			* when a valid limit is set: a widget attempting to save both limit 5 and
198			* height 400 would be saved with just limit 5.
199			*/
200			$instance['height'] = '';
201			} else {
202			$instance['tweet-limit'] = null;
203			}
204
205			// If they entered something that might be a full URL, try to parse it out
206			if ( is_string( $new_instance['widget-id'] ) ) {
207			if ( preg_match(
208			'#https?://twitter\.com/settings/widgets/(\d+)#s',
209			$new_instance['widget-id'],
210			$matches
211			) ) {
212			$new_instance['widget-id'] = $matches[1];
213			}
214			}
215
216			$instance['widget-id'] = sanitize_text_field( $new_instance['widget-id'] );
217
218			$hex_regex = '/#([a-f]\|[A-F]\|[0-9]){3}(([a-f]\|[A-F]\|[0-9]){3})?\b/';
219			foreach ( array( 'link-color', 'border-color' ) as $color ) {
220			$new_color = sanitize_text_field( $new_instance[ $color ] );
221			if ( preg_match( $hex_regex, $new_color ) ) {
222			$instance[ $color ] = $new_color;
223			}
224
225			}
226
227			$instance['type'] = 'widget-id';
228			if ( in_array( $new_instance['type'], array( 'widget-id', 'profile' ) ) ) {
229			$instance['type'] = $new_instance['type'];
230			}
231
232			$instance['theme'] = 'light';
233			if ( in_array( $new_instance['theme'], array( 'light', 'dark' ) ) ) {
234			$instance['theme'] = $new_instance['theme'];
235			}
236
237			$instance['chrome'] = array();
238			$chrome_settings = array(
239			'noheader',
240			'nofooter',
241			'noborders',
242			'transparent'
243			);
244			if ( isset( $new_instance['chrome'] ) ) {
245			foreach ( $new_instance['chrome'] as $chrome ) {
246			if ( in_array( $chrome, $chrome_settings ) ) {
247			$instance['chrome'][] = $chrome;
248			}
249			}
250			}
251
252			return $instance;
253			}
254
255			/**
256			* Returns a link to the documentation for a feature of this widget on
257			* Jetpack or WordPress.com.
258			*/
259			public function get_docs_link( $hash = '' ) {
260			if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
261			$base_url = 'https://support.wordpress.com/widgets/twitter-timeline-widget/';
262			} else {
263			$base_url = 'https://jetpack.com/support/extra-sidebar-widgets/twitter-timeline-widget/';
264			}
265			return '<a href="' . $base_url . $hash . '" target="_blank">( ? )</a>';
266			}
267
268			/**
269			* Back-end widget form.
270			*
271			* @see WP_Widget::form()
272			*
273			* @param array $instance Previously saved values from database.
274			*/
275			public function form( $instance ) {
276			$defaults = array(
277			'title' => esc_html__( 'Follow me on Twitter', 'jetpack' ),
278			'width' => '',
279			'height' => '400',
280			'widget-id' => '',
281			'link-color' => '#f96e5b',
282			'border-color' => '#e8e8e8',
283			'theme' => 'light',
284			'chrome' => array(),
285			'tweet-limit' => null,
286			);
287
288			$instance = wp_parse_args( (array) $instance, $defaults );
289
290			if ( empty( $instance['type'] ) ) {
291			// Decide the correct widget type. If this is a pre-existing
292			// widget with a numeric widget ID, then the type should be
293			// 'widget-id', otherwise it should be 'profile'.
294			if ( ! empty( $instance['widget-id'] ) && is_numeric( $instance['widget-id'] ) ) {
295			$instance['type'] = 'widget-id';
296			} else {
297			$instance['type'] = 'profile';
298			}
299			}
300			?>
301
302			<p>
303			<label for="<?php echo $this->get_field_id( 'title' ); ?>">
304			<?php esc_html_e( 'Title:', 'jetpack' ); ?>
305			</label>
306			<input
307			class="widefat"
308			id="<?php echo $this->get_field_id( 'title' ); ?>"
309			name="<?php echo $this->get_field_name( 'title' ); ?>"
310			type="text"
311			value="<?php echo esc_attr( $instance['title'] ); ?>"
312			/>
313			</p>
314
315			<p>
316			<label for="<?php echo $this->get_field_id( 'width' ); ?>">
317			<?php esc_html_e( 'Maximum Width (px; 220 to 1200):', 'jetpack' ); ?>
318			</label>
319			<input
320			class="widefat"
321			id="<?php echo $this->get_field_id( 'width' ); ?>"
322			name="<?php echo $this->get_field_name( 'width' ); ?>"
323			type="number" min="220" max="1200"
324			value="<?php echo esc_attr( $instance['width'] ); ?>"
325			/>
326			</p>
327
328			<p>
329			<label for="<?php echo $this->get_field_id( 'height' ); ?>">
330			<?php esc_html_e( 'Height (px; at least 200):', 'jetpack' ); ?>
331			</label>
332			<input
333			class="widefat"
334			id="<?php echo $this->get_field_id( 'height' ); ?>"
335			name="<?php echo $this->get_field_name( 'height' ); ?>"
336			type="number" min="200"
337			value="<?php echo esc_attr( $instance['height'] ); ?>"
338			/>
339			</p>
340
341			<p>
342			<label for="<?php echo $this->get_field_id( 'tweet-limit' ); ?>">
343			<?php esc_html_e( '# of Tweets Shown (1 to 20):', 'jetpack' ); ?>
344			</label>
345			<input
346			class="widefat"
347			id="<?php echo $this->get_field_id( 'tweet-limit' ); ?>"
348			name="<?php echo $this->get_field_name( 'tweet-limit' ); ?>"
349			type="number" min="1" max="20"
350			value="<?php echo esc_attr( $instance['tweet-limit'] ); ?>"
351			/>
352			</p>
353
354			<p class="jetpack-twitter-timeline-widget-type-container">
355			<label for="<?php echo $this->get_field_id( 'type' ); ?>">
356			<?php esc_html_e( 'Widget Type:', 'jetpack' ); ?>
357			<?php echo $this->get_docs_link( '#widget-type' ); ?>
358			</label>
359			<select
360			name="<?php echo $this->get_field_name( 'type' ); ?>"
361			id="<?php echo $this->get_field_id( 'type' ); ?>"
362			class="jetpack-twitter-timeline-widget-type widefat"
363			>
364			<option value="profile"<?php selected( $instance['type'], 'profile' ); ?>>
365			<?php esc_html_e( 'Profile', 'jetpack' ); ?>
366			</option>
367			<option value="widget-id"<?php selected( $instance['type'], 'widget-id' ); ?>>
368			<?php esc_html_e( 'Widget ID', 'jetpack' ); ?>
369			</option>
370			</select>
371			</p>
372
373			<p class="jetpack-twitter-timeline-widget-id-container">
374			<label
375			for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
376			data-widget-type="widget-id"
377			<?php echo ( 'widget-id' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
378			>
379			<?php esc_html_e( 'Widget ID:', 'jetpack' ); ?>
380			<?php echo $this->get_docs_link( '#widget-id' ); ?>
381			</label>
382			<label
383			for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
384			data-widget-type="profile"
385			<?php echo ( 'profile' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
386			>
387			<?php esc_html_e( 'Twitter Username:', 'jetpack' ); ?>
388			<?php echo $this->get_docs_link( '#twitter-username' ); ?>
389			</label>
390			<input
391			class="widefat"
392			id="<?php echo $this->get_field_id( 'widget-id' ); ?>"
393			name="<?php echo $this->get_field_name( 'widget-id' ); ?>"
394			type="text"
395			value="<?php echo esc_attr( $instance['widget-id'] ); ?>"
396			/>
397			</p>
398
399			<p>
400			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
401			<?php esc_html_e( 'Layout Options:', 'jetpack' ); ?>
402			</label>
403			<br />
404			<input
405			type="checkbox"<?php checked( in_array( 'noheader', $instance['chrome'] ) ); ?>
406			id="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>"
407			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
408			value="noheader"
409			/>
410			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
411			<?php esc_html_e( 'No Header', 'jetpack' ); ?>
412			</label>
413			<br />
414			<input
415			type="checkbox"<?php checked( in_array( 'nofooter', $instance['chrome'] ) ); ?>
416			id="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>"
417			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
418			value="nofooter"
419			/>
420			<label for="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>">
421			<?php esc_html_e( 'No Footer', 'jetpack' ); ?>
422			</label>
423			<br />
424			<input
425			type="checkbox"<?php checked( in_array( 'noborders', $instance['chrome'] ) ); ?>
426			id="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>"
427			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
428			value="noborders"
429			/>
430			<label for="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>">
431			<?php esc_html_e( 'No Borders', 'jetpack' ); ?>
432			</label>
433			<br />
434			<input
435			type="checkbox"<?php checked( in_array( 'transparent', $instance['chrome'] ) ); ?>
436			id="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>"
437			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
438			value="transparent"
439			/>
440			<label for="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>">
441			<?php esc_html_e( 'Transparent Background', 'jetpack' ); ?>
442			</label>
443			</p>
444
445			<p>
446			<label for="<?php echo $this->get_field_id( 'link-color' ); ?>">
447			<?php _e( 'Link Color (hex):', 'jetpack' ); ?>
448			</label>
449			<input
450			class="widefat"
451			id="<?php echo $this->get_field_id( 'link-color' ); ?>"
452			name="<?php echo $this->get_field_name( 'link-color' ); ?>"
453			type="text"
454			value="<?php echo esc_attr( $instance['link-color'] ); ?>"
455			/>
456			</p>
457
458			<p>
459			<label for="<?php echo $this->get_field_id( 'border-color' ); ?>">
460			<?php _e( 'Border Color (hex):', 'jetpack' ); ?>
461			</label>
462			<input
463			class="widefat"
464			id="<?php echo $this->get_field_id( 'border-color' ); ?>"
465			name="<?php echo $this->get_field_name( 'border-color' ); ?>"
466			type="text"
467			value="<?php echo esc_attr( $instance['border-color'] ); ?>"
468			/>
469			</p>
470
471			<p>
472			<label for="<?php echo $this->get_field_id( 'theme' ); ?>">
473			<?php _e( 'Timeline Theme:', 'jetpack' ); ?>
474			</label>
475			<select
476			name="<?php echo $this->get_field_name( 'theme' ); ?>"
477			id="<?php echo $this->get_field_id( 'theme' ); ?>"
478			class="widefat"
479			>
480			<option value="light"<?php selected( $instance['theme'], 'light' ); ?>>
481			<?php esc_html_e( 'Light', 'jetpack' ); ?>
482			</option>
483			<option value="dark"<?php selected( $instance['theme'], 'dark' ); ?>>
484			<?php esc_html_e( 'Dark', 'jetpack' ); ?>
485			</option>
486			</select>
487			</p>
488			<?php
489			}
490			}
491

Automattic / jetpack

Push — fix/jetpack-banner-close-butto... ( 9d1938...11c4b4 )

Jetpack_Twitter_Timeline_Widget::update() F

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