Jetpack_Twitter_Timeline_Widget::widget() - Code Metrics - Inspection of "New build" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — branch-4.5-built ( aa573d )

unknown

created 2016-12-09 22:56 UTC

Jetpack_Twitter_Timeline_Widget::widget() D

↳ Parent: Jetpack_Twitter_Timeline_Widget

Complexity

Conditions	12
Paths	288

Size

Total Lines	74
Code Lines	37

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
eloc	37
nc	288
nop	2
dl	0
loc	74
rs	4.0382
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 ] ) . '"';
			}
		}

		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'];
		$instance['tweet-limit'] = ( $tweet_limit ? $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:', '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			if ( ! empty( $instance['chrome'] ) && is_array( $instance['chrome'] ) ) {
112			echo ' data-chrome="' . esc_attr( join( ' ', $instance['chrome'] ) ) . '"';
113			}
114
115			$type = ( isset( $instance['type'] ) ? $instance['type'] : '' );
116			$widget_id = ( isset( $instance['widget-id'] ) ? $instance['widget-id'] : '' );
117			switch ( $type ) {
118			case 'profile':
119			echo ' href="https://twitter.com/' . esc_attr( $widget_id ) . '"';
120			break;
121			case 'widget-id':
122			default:
123			echo ' data-widget-id="' . esc_attr( $widget_id ) . '"';
124			break;
125			}
126
127			// End tag output
128			echo '>';
129
130			$timeline_placeholder = __( 'My Tweets', 'jetpack' );
131
132			/**
133			* Filter the Timeline placeholder text.
134			*
135			* @module widgets
136			*
137			* @since 3.4.0
138			*
139			* @param string $timeline_placeholder Timeline placeholder text.
140			*/
141			$timeline_placeholder = apply_filters( 'jetpack_twitter_timeline_placeholder', $timeline_placeholder );
142
143			echo esc_html( $timeline_placeholder ) . '</a>';
144
145			// End tag output
146
147			echo $args['after_widget'];
148
149			/** This action is documented in modules/widgets/gravatar-profile.php */
150			do_action( 'jetpack_stats_extra', 'widget_view', 'twitter_timeline' );
151			}
152
153
154			/**
155			* Sanitize widget form values as they are saved.
156			*
157			* @see WP_Widget::update()
158			*
159			* @param array $new_instance Values just sent to be saved.
160			* @param array $old_instance Previously saved values from database.
161			*
162			* @return array Updated safe values to be saved.
163			*/
164			public function update( $new_instance, $old_instance ) {
165			$instance = array();
166
167			$instance['title'] = sanitize_text_field( $new_instance['title'] );
168
169			$width = (int) $new_instance['width'];
170			if ( $width ) {
171			// From publish.twitter.com: 220 <= width <= 1200
172			$instance['width'] = min( max( $width, 220 ), 1200 );
173			} else {
174			$instance['width'] = '';
175			}
176
177			$height = (int) $new_instance['height'];
178			if ( $height ) {
179			// From publish.twitter.com: height >= 200
180			$instance['height'] = max( $height, 200 );
181			} else {
182			$instance['height'] = '';
183			}
184
185			$tweet_limit = (int) $new_instance['tweet-limit'];
186			$instance['tweet-limit'] = ( $tweet_limit ? $tweet_limit : null );
187
188			// If they entered something that might be a full URL, try to parse it out
189			if ( is_string( $new_instance['widget-id'] ) ) {
190			if ( preg_match(
191			'#https?://twitter\.com/settings/widgets/(\d+)#s',
192			$new_instance['widget-id'],
193			$matches
194			) ) {
195			$new_instance['widget-id'] = $matches[1];
196			}
197			}
198
199			$instance['widget-id'] = sanitize_text_field( $new_instance['widget-id'] );
200
201			$hex_regex = '/#([a-f]\|[A-F]\|[0-9]){3}(([a-f]\|[A-F]\|[0-9]){3})?\b/';
202			foreach ( array( 'link-color', 'border-color' ) as $color ) {
203			$new_color = sanitize_text_field( $new_instance[ $color ] );
204			if ( preg_match( $hex_regex, $new_color ) ) {
205			$instance[ $color ] = $new_color;
206			}
207
208			}
209
210			$instance['type'] = 'widget-id';
211			if ( in_array( $new_instance['type'], array( 'widget-id', 'profile' ) ) ) {
212			$instance['type'] = $new_instance['type'];
213			}
214
215			$instance['theme'] = 'light';
216			if ( in_array( $new_instance['theme'], array( 'light', 'dark' ) ) ) {
217			$instance['theme'] = $new_instance['theme'];
218			}
219
220			$instance['chrome'] = array();
221			$chrome_settings = array(
222			'noheader',
223			'nofooter',
224			'noborders',
225			'transparent'
226			);
227			if ( isset( $new_instance['chrome'] ) ) {
228			foreach ( $new_instance['chrome'] as $chrome ) {
229			if ( in_array( $chrome, $chrome_settings ) ) {
230			$instance['chrome'][] = $chrome;
231			}
232			}
233			}
234
235			return $instance;
236			}
237
238			/**
239			* Returns a link to the documentation for a feature of this widget on
240			* Jetpack or WordPress.com.
241			*/
242			public function get_docs_link( $hash = '' ) {
243			if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
244			$base_url = 'https://support.wordpress.com/widgets/twitter-timeline-widget/';
245			} else {
246			$base_url = 'https://jetpack.com/support/extra-sidebar-widgets/twitter-timeline-widget/';
247			}
248			return '<a href="' . $base_url . $hash . '" target="_blank">( ? )</a>';
249			}
250
251			/**
252			* Back-end widget form.
253			*
254			* @see WP_Widget::form()
255			*
256			* @param array $instance Previously saved values from database.
257			*/
258			public function form( $instance ) {
259			$defaults = array(
260			'title' => esc_html__( 'Follow me on Twitter', 'jetpack' ),
261			'width' => '',
262			'height' => '400',
263			'widget-id' => '',
264			'link-color' => '#f96e5b',
265			'border-color' => '#e8e8e8',
266			'theme' => 'light',
267			'chrome' => array(),
268			'tweet-limit' => null,
269			);
270
271			$instance = wp_parse_args( (array) $instance, $defaults );
272
273			if ( empty( $instance['type'] ) ) {
274			// Decide the correct widget type. If this is a pre-existing
275			// widget with a numeric widget ID, then the type should be
276			// 'widget-id', otherwise it should be 'profile'.
277			if ( ! empty( $instance['widget-id'] ) && is_numeric( $instance['widget-id'] ) ) {
278			$instance['type'] = 'widget-id';
279			} else {
280			$instance['type'] = 'profile';
281			}
282			}
283			?>
284
285			<p>
286			<label for="<?php echo $this->get_field_id( 'title' ); ?>">
287			<?php esc_html_e( 'Title:', 'jetpack' ); ?>
288			</label>
289			<input
290			class="widefat"
291			id="<?php echo $this->get_field_id( 'title' ); ?>"
292			name="<?php echo $this->get_field_name( 'title' ); ?>"
293			type="text"
294			value="<?php echo esc_attr( $instance['title'] ); ?>"
295			/>
296			</p>
297
298			<p>
299			<label for="<?php echo $this->get_field_id( 'width' ); ?>">
300			<?php esc_html_e( 'Maximum Width (px; 220 to 1200):', 'jetpack' ); ?>
301			</label>
302			<input
303			class="widefat"
304			id="<?php echo $this->get_field_id( 'width' ); ?>"
305			name="<?php echo $this->get_field_name( 'width' ); ?>"
306			type="number" min="220" max="1200"
307			value="<?php echo esc_attr( $instance['width'] ); ?>"
308			/>
309			</p>
310
311			<p>
312			<label for="<?php echo $this->get_field_id( 'height' ); ?>">
313			<?php esc_html_e( 'Height (px; at least 200):', 'jetpack' ); ?>
314			</label>
315			<input
316			class="widefat"
317			id="<?php echo $this->get_field_id( 'height' ); ?>"
318			name="<?php echo $this->get_field_name( 'height' ); ?>"
319			type="number" min="200"
320			value="<?php echo esc_attr( $instance['height'] ); ?>"
321			/>
322			</p>
323
324			<p>
325			<label for="<?php echo $this->get_field_id( 'tweet-limit' ); ?>">
326			<?php esc_html_e( '# of Tweets Shown:', 'jetpack' ); ?>
327			</label>
328			<input
329			class="widefat"
330			id="<?php echo $this->get_field_id( 'tweet-limit' ); ?>"
331			name="<?php echo $this->get_field_name( 'tweet-limit' ); ?>"
332			type="number" min="1" max="20"
333			value="<?php echo esc_attr( $instance['tweet-limit'] ); ?>"
334			/>
335			</p>
336
337			<p class="jetpack-twitter-timeline-widget-type-container">
338			<label for="<?php echo $this->get_field_id( 'type' ); ?>">
339			<?php esc_html_e( 'Widget Type:', 'jetpack' ); ?>
340			<?php echo $this->get_docs_link( '#widget-type' ); ?>
341			</label>
342			<select
343			name="<?php echo $this->get_field_name( 'type' ); ?>"
344			id="<?php echo $this->get_field_id( 'type' ); ?>"
345			class="jetpack-twitter-timeline-widget-type widefat"
346			>
347			<option value="profile"<?php selected( $instance['type'], 'profile' ); ?>>
348			<?php esc_html_e( 'Profile', 'jetpack' ); ?>
349			</option>
350			<option value="widget-id"<?php selected( $instance['type'], 'widget-id' ); ?>>
351			<?php esc_html_e( 'Widget ID', 'jetpack' ); ?>
352			</option>
353			</select>
354			</p>
355
356			<p class="jetpack-twitter-timeline-widget-id-container">
357			<label
358			for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
359			data-widget-type="widget-id"
360			<?php echo ( 'widget-id' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
361			>
362			<?php esc_html_e( 'Widget ID:', 'jetpack' ); ?>
363			<?php echo $this->get_docs_link( '#widget-id' ); ?>
364			</label>
365			<label
366			for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
367			data-widget-type="profile"
368			<?php echo ( 'profile' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
369			>
370			<?php esc_html_e( 'Twitter Username:', 'jetpack' ); ?>
371			<?php echo $this->get_docs_link( '#twitter-username' ); ?>
372			</label>
373			<input
374			class="widefat"
375			id="<?php echo $this->get_field_id( 'widget-id' ); ?>"
376			name="<?php echo $this->get_field_name( 'widget-id' ); ?>"
377			type="text"
378			value="<?php echo esc_attr( $instance['widget-id'] ); ?>"
379			/>
380			</p>
381
382			<p>
383			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
384			<?php esc_html_e( 'Layout Options:', 'jetpack' ); ?>
385			</label>
386			<br />
387			<input
388			type="checkbox"<?php checked( in_array( 'noheader', $instance['chrome'] ) ); ?>
389			id="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>"
390			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
391			value="noheader"
392			/>
393			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
394			<?php esc_html_e( 'No Header', 'jetpack' ); ?>
395			</label>
396			<br />
397			<input
398			type="checkbox"<?php checked( in_array( 'nofooter', $instance['chrome'] ) ); ?>
399			id="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>"
400			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
401			value="nofooter"
402			/>
403			<label for="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>">
404			<?php esc_html_e( 'No Footer', 'jetpack' ); ?>
405			</label>
406			<br />
407			<input
408			type="checkbox"<?php checked( in_array( 'noborders', $instance['chrome'] ) ); ?>
409			id="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>"
410			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
411			value="noborders"
412			/>
413			<label for="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>">
414			<?php esc_html_e( 'No Borders', 'jetpack' ); ?>
415			</label>
416			<br />
417			<input
418			type="checkbox"<?php checked( in_array( 'transparent', $instance['chrome'] ) ); ?>
419			id="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>"
420			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
421			value="transparent"
422			/>
423			<label for="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>">
424			<?php esc_html_e( 'Transparent Background', 'jetpack' ); ?>
425			</label>
426			</p>
427
428			<p>
429			<label for="<?php echo $this->get_field_id( 'link-color' ); ?>">
430			<?php _e( 'Link Color (hex):', 'jetpack' ); ?>
431			</label>
432			<input
433			class="widefat"
434			id="<?php echo $this->get_field_id( 'link-color' ); ?>"
435			name="<?php echo $this->get_field_name( 'link-color' ); ?>"
436			type="text"
437			value="<?php echo esc_attr( $instance['link-color'] ); ?>"
438			/>
439			</p>
440
441			<p>
442			<label for="<?php echo $this->get_field_id( 'border-color' ); ?>">
443			<?php _e( 'Border Color (hex):', 'jetpack' ); ?>
444			</label>
445			<input
446			class="widefat"
447			id="<?php echo $this->get_field_id( 'border-color' ); ?>"
448			name="<?php echo $this->get_field_name( 'border-color' ); ?>"
449			type="text"
450			value="<?php echo esc_attr( $instance['border-color'] ); ?>"
451			/>
452			</p>
453
454			<p>
455			<label for="<?php echo $this->get_field_id( 'theme' ); ?>">
456			<?php _e( 'Timeline Theme:', 'jetpack' ); ?>
457			</label>
458			<select
459			name="<?php echo $this->get_field_name( 'theme' ); ?>"
460			id="<?php echo $this->get_field_id( 'theme' ); ?>"
461			class="widefat"
462			>
463			<option value="light"<?php selected( $instance['theme'], 'light' ); ?>>
464			<?php esc_html_e( 'Light', 'jetpack' ); ?>
465			</option>
466			<option value="dark"<?php selected( $instance['theme'], 'dark' ); ?>>
467			<?php esc_html_e( 'Dark', 'jetpack' ); ?>
468			</option>
469			</select>
470			</p>
471			<?php
472			}
473			}
474

Automattic / jetpack

Push — branch-4.5-built ( aa573d )

Jetpack_Twitter_Timeline_Widget::widget() D

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