Jetpack_Twitter_Timeline_Widget::widget() - Code Metrics - Inspection of "Inline Docs: 4.1->4.1.0 and whitespace" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — fix/inline-docs-410 ( f96891...63b75c )

unknown

created 2016-07-01 04:04 UTC

Jetpack_Twitter_Timeline_Widget::widget() C

↳ Parent: Jetpack_Twitter_Timeline_Widget

Complexity

Conditions	10
Paths	72

Size

Total Lines	70
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
cc	10
eloc	34
c	2
b	1
f	0
nc	72
nop	2
dl	0
loc	70
rs	5.9999

How to fix Long Method Complexity

<?php

/*
 * Based on Evolution Twitter Timeline
 * (http://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'];

		if ( $instance['title'] ) {
			/** This filter is documented in core/src/wp-includes/default-widgets.php */
			echo $args['before_title'] . apply_filters( 'widget_title', $instance['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'] : '' );
		switch ( $type ) {
			case 'profile':
				echo ' href="https://twitter.com/' . esc_attr( $instance['widget-id'] ) . '"';
				break;
			case 'widget-id':
			default:
				echo ' data-widget-id="' . esc_attr( $instance['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/social-media-icons.php */
		do_action( 'jetpack_bump_stats_extras', 'widget', '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			* (http://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			if ( $instance['title'] ) {
84			/** This filter is documented in core/src/wp-includes/default-widgets.php */
85			echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ) . $args['after_title'];
86			}
87
88			// Start tag output
89			// This tag is transformed into the widget markup by Twitter's
90			// widgets.js code
91			echo '<a class="twitter-timeline"';
92
93			$data_attribs = array(
94			'width',
95			'height',
96			'theme',
97			'link-color',
98			'border-color',
99			'tweet-limit',
100			'lang'
101			);
102			foreach ( $data_attribs as $att ) {
103			if ( ! empty( $instance[ $att ] ) && ! is_array( $instance[ $att ] ) ) {
104			echo ' data-' . esc_attr( $att ) . '="' . esc_attr( $instance[ $att ] ) . '"';
105			}
106			}
107
108			if ( ! empty( $instance['chrome'] ) && is_array( $instance['chrome'] ) ) {
109			echo ' data-chrome="' . esc_attr( join( ' ', $instance['chrome'] ) ) . '"';
110			}
111
112			$type = ( isset( $instance['type'] ) ? $instance['type'] : '' );
113			switch ( $type ) {
114			case 'profile':
115			echo ' href="https://twitter.com/' . esc_attr( $instance['widget-id'] ) . '"';
116			break;
117			case 'widget-id':
118			default:
119			echo ' data-widget-id="' . esc_attr( $instance['widget-id'] ) . '"';
120			break;
121			}
122
123			// End tag output
124			echo '>';
125
126			$timeline_placeholder = __( 'My Tweets', 'jetpack' );
127
128			/**
129			* Filter the Timeline placeholder text.
130			*
131			* @module widgets
132			*
133			* @since 3.4.0
134			*
135			* @param string $timeline_placeholder Timeline placeholder text.
136			*/
137			$timeline_placeholder = apply_filters( 'jetpack_twitter_timeline_placeholder', $timeline_placeholder );
138
139			echo esc_html( $timeline_placeholder ) . '</a>';
140
141			// End tag output
142
143			echo $args['after_widget'];
144
145			/** This action is documented in modules/widgets/social-media-icons.php */
146			do_action( 'jetpack_bump_stats_extras', 'widget', 'twitter_timeline' );
147			}
148
149
150			/**
151			* Sanitize widget form values as they are saved.
152			*
153			* @see WP_Widget::update()
154			*
155			* @param array $new_instance Values just sent to be saved.
156			* @param array $old_instance Previously saved values from database.
157			*
158			* @return array Updated safe values to be saved.
159			*/
160			public function update( $new_instance, $old_instance ) {
161			$instance = array();
162
163			$instance['title'] = sanitize_text_field( $new_instance['title'] );
164
165			$width = (int) $new_instance['width'];
166			if ( $width ) {
167			// From publish.twitter.com: 220 <= width <= 1200
168			$instance['width'] = min( max( $width, 220 ), 1200 );
169			} else {
170			$instance['width'] = '';
171			}
172
173			$height = (int) $new_instance['height'];
174			if ( $height ) {
175			// From publish.twitter.com: height >= 200
176			$instance['height'] = max( $height, 200 );
177			} else {
178			$instance['height'] = '';
179			}
180
181			$tweet_limit = (int) $new_instance['tweet-limit'];
182			$instance['tweet-limit'] = ( $tweet_limit ? $tweet_limit : null );
183
184			// If they entered something that might be a full URL, try to parse it out
185			if ( is_string( $new_instance['widget-id'] ) ) {
186			if ( preg_match(
187			'#https?://twitter\.com/settings/widgets/(\d+)#s',
188			$new_instance['widget-id'],
189			$matches
190			) ) {
191			$new_instance['widget-id'] = $matches[1];
192			}
193			}
194
195			$instance['widget-id'] = sanitize_text_field( $new_instance['widget-id'] );
196
197			$hex_regex = '/#([a-f]\|[A-F]\|[0-9]){3}(([a-f]\|[A-F]\|[0-9]){3})?\b/';
198			foreach ( array( 'link-color', 'border-color' ) as $color ) {
199			$new_color = sanitize_text_field( $new_instance[ $color ] );
200			if ( preg_match( $hex_regex, $new_color ) ) {
201			$instance[ $color ] = $new_color;
202			}
203
204			}
205
206			$instance['type'] = 'widget-id';
207			if ( in_array( $new_instance['type'], array( 'widget-id', 'profile' ) ) ) {
208			$instance['type'] = $new_instance['type'];
209			}
210
211			$instance['theme'] = 'light';
212			if ( in_array( $new_instance['theme'], array( 'light', 'dark' ) ) ) {
213			$instance['theme'] = $new_instance['theme'];
214			}
215
216			$instance['chrome'] = array();
217			$chrome_settings = array(
218			'noheader',
219			'nofooter',
220			'noborders',
221			'transparent'
222			);
223			if ( isset( $new_instance['chrome'] ) ) {
224			foreach ( $new_instance['chrome'] as $chrome ) {
225			if ( in_array( $chrome, $chrome_settings ) ) {
226			$instance['chrome'][] = $chrome;
227			}
228			}
229			}
230
231			return $instance;
232			}
233
234			/**
235			* Returns a link to the documentation for a feature of this widget on
236			* Jetpack or WordPress.com.
237			*/
238			public function get_docs_link( $hash = '' ) {
239			if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
240			$base_url = 'https://support.wordpress.com/widgets/twitter-timeline-widget/';
241			} else {
242			$base_url = 'https://jetpack.com/support/extra-sidebar-widgets/twitter-timeline-widget/';
243			}
244			return '<a href="' . $base_url . $hash . '" target="_blank">( ? )</a>';
245			}
246
247			/**
248			* Back-end widget form.
249			*
250			* @see WP_Widget::form()
251			*
252			* @param array $instance Previously saved values from database.
253			*/
254			public function form( $instance ) {
255			$defaults = array(
256			'title' => esc_html__( 'Follow me on Twitter', 'jetpack' ),
257			'width' => '',
258			'height' => '400',
259			'widget-id' => '',
260			'link-color' => '#f96e5b',
261			'border-color' => '#e8e8e8',
262			'theme' => 'light',
263			'chrome' => array(),
264			'tweet-limit' => null,
265			);
266
267			$instance = wp_parse_args( (array) $instance, $defaults );
268
269			if ( empty( $instance['type'] ) ) {
270			// Decide the correct widget type. If this is a pre-existing
271			// widget with a numeric widget ID, then the type should be
272			// 'widget-id', otherwise it should be 'profile'.
273			if ( ! empty( $instance['widget-id'] ) && is_numeric( $instance['widget-id'] ) ) {
274			$instance['type'] = 'widget-id';
275			} else {
276			$instance['type'] = 'profile';
277			}
278			}
279			?>
280
281			<p>
282			<label for="<?php echo $this->get_field_id( 'title' ); ?>">
283			<?php esc_html_e( 'Title:', 'jetpack' ); ?>
284			</label>
285			<input
286			class="widefat"
287			id="<?php echo $this->get_field_id( 'title' ); ?>"
288			name="<?php echo $this->get_field_name( 'title' ); ?>"
289			type="text"
290			value="<?php echo esc_attr( $instance['title'] ); ?>"
291			/>
292			</p>
293
294			<p>
295			<label for="<?php echo $this->get_field_id( 'width' ); ?>">
296			<?php esc_html_e( 'Maximum Width (px; 220 to 1200):', 'jetpack' ); ?>
297			</label>
298			<input
299			class="widefat"
300			id="<?php echo $this->get_field_id( 'width' ); ?>"
301			name="<?php echo $this->get_field_name( 'width' ); ?>"
302			type="number" min="220" max="1200"
303			value="<?php echo esc_attr( $instance['width'] ); ?>"
304			/>
305			</p>
306
307			<p>
308			<label for="<?php echo $this->get_field_id( 'height' ); ?>">
309			<?php esc_html_e( 'Height (px; at least 200):', 'jetpack' ); ?>
310			</label>
311			<input
312			class="widefat"
313			id="<?php echo $this->get_field_id( 'height' ); ?>"
314			name="<?php echo $this->get_field_name( 'height' ); ?>"
315			type="number" min="200"
316			value="<?php echo esc_attr( $instance['height'] ); ?>"
317			/>
318			</p>
319
320			<p>
321			<label for="<?php echo $this->get_field_id( 'tweet-limit' ); ?>">
322			<?php esc_html_e( '# of Tweets Shown:', 'jetpack' ); ?>
323			</label>
324			<input
325			class="widefat"
326			id="<?php echo $this->get_field_id( 'tweet-limit' ); ?>"
327			name="<?php echo $this->get_field_name( 'tweet-limit' ); ?>"
328			type="number" min="1" max="20"
329			value="<?php echo esc_attr( $instance['tweet-limit'] ); ?>"
330			/>
331			</p>
332
333			<p class="jetpack-twitter-timeline-widget-type-container">
334			<label for="<?php echo $this->get_field_id( 'type' ); ?>">
335			<?php esc_html_e( 'Widget Type:', 'jetpack' ); ?>
336			<?php echo $this->get_docs_link( '#widget-type' ); ?>
337			</label>
338			<select
339			name="<?php echo $this->get_field_name( 'type' ); ?>"
340			id="<?php echo $this->get_field_id( 'type' ); ?>"
341			class="jetpack-twitter-timeline-widget-type widefat"
342			>
343			<option value="profile"<?php selected( $instance['type'], 'profile' ); ?>>
344			<?php esc_html_e( 'Profile', 'jetpack' ); ?>
345			</option>
346			<option value="widget-id"<?php selected( $instance['type'], 'widget-id' ); ?>>
347			<?php esc_html_e( 'Widget ID', 'jetpack' ); ?>
348			</option>
349			</select>
350			</p>
351
352			<p class="jetpack-twitter-timeline-widget-id-container">
353			<label
354			for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
355			data-widget-type="widget-id"
356			<?php echo ( 'widget-id' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
357			>
358			<?php esc_html_e( 'Widget ID:', 'jetpack' ); ?>
359			<?php echo $this->get_docs_link( '#widget-id' ); ?>
360			</label>
361			<label
362			for="<?php echo $this->get_field_id( 'widget-id' ); ?>"
363			data-widget-type="profile"
364			<?php echo ( 'profile' === $instance['type'] ? '' : 'style="display: none;"' ); ?>
365			>
366			<?php esc_html_e( 'Twitter Username:', 'jetpack' ); ?>
367			<?php echo $this->get_docs_link( '#twitter-username' ); ?>
368			</label>
369			<input
370			class="widefat"
371			id="<?php echo $this->get_field_id( 'widget-id' ); ?>"
372			name="<?php echo $this->get_field_name( 'widget-id' ); ?>"
373			type="text"
374			value="<?php echo esc_attr( $instance['widget-id'] ); ?>"
375			/>
376			</p>
377
378			<p>
379			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
380			<?php esc_html_e( 'Layout Options:', 'jetpack' ); ?>
381			</label>
382			<br />
383			<input
384			type="checkbox"<?php checked( in_array( 'noheader', $instance['chrome'] ) ); ?>
385			id="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>"
386			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
387			value="noheader"
388			/>
389			<label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>">
390			<?php esc_html_e( 'No Header', 'jetpack' ); ?>
391			</label>
392			<br />
393			<input
394			type="checkbox"<?php checked( in_array( 'nofooter', $instance['chrome'] ) ); ?>
395			id="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>"
396			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
397			value="nofooter"
398			/>
399			<label for="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>">
400			<?php esc_html_e( 'No Footer', 'jetpack' ); ?>
401			</label>
402			<br />
403			<input
404			type="checkbox"<?php checked( in_array( 'noborders', $instance['chrome'] ) ); ?>
405			id="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>"
406			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
407			value="noborders"
408			/>
409			<label for="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>">
410			<?php esc_html_e( 'No Borders', 'jetpack' ); ?>
411			</label>
412			<br />
413			<input
414			type="checkbox"<?php checked( in_array( 'transparent', $instance['chrome'] ) ); ?>
415			id="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>"
416			name="<?php echo $this->get_field_name( 'chrome' ); ?>[]"
417			value="transparent"
418			/>
419			<label for="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>">
420			<?php esc_html_e( 'Transparent Background', 'jetpack' ); ?>
421			</label>
422			</p>
423
424			<p>
425			<label for="<?php echo $this->get_field_id( 'link-color' ); ?>">
426			<?php _e( 'Link Color (hex):', 'jetpack' ); ?>
427			</label>
428			<input
429			class="widefat"
430			id="<?php echo $this->get_field_id( 'link-color' ); ?>"
431			name="<?php echo $this->get_field_name( 'link-color' ); ?>"
432			type="text"
433			value="<?php echo esc_attr( $instance['link-color'] ); ?>"
434			/>
435			</p>
436
437			<p>
438			<label for="<?php echo $this->get_field_id( 'border-color' ); ?>">
439			<?php _e( 'Border Color (hex):', 'jetpack' ); ?>
440			</label>
441			<input
442			class="widefat"
443			id="<?php echo $this->get_field_id( 'border-color' ); ?>"
444			name="<?php echo $this->get_field_name( 'border-color' ); ?>"
445			type="text"
446			value="<?php echo esc_attr( $instance['border-color'] ); ?>"
447			/>
448			</p>
449
450			<p>
451			<label for="<?php echo $this->get_field_id( 'theme' ); ?>">
452			<?php _e( 'Timeline Theme:', 'jetpack' ); ?>
453			</label>
454			<select
455			name="<?php echo $this->get_field_name( 'theme' ); ?>"
456			id="<?php echo $this->get_field_id( 'theme' ); ?>"
457			class="widefat"
458			>
459			<option value="light"<?php selected( $instance['theme'], 'light' ); ?>>
460			<?php esc_html_e( 'Light', 'jetpack' ); ?>
461			</option>
462			<option value="dark"<?php selected( $instance['theme'], 'dark' ); ?>>
463			<?php esc_html_e( 'Dark', 'jetpack' ); ?>
464			</option>
465			</select>
466			</p>
467			<?php
468			}
469			}
470

Automattic / jetpack

Push — fix/inline-docs-410 ( f96891...63b75c )

Jetpack_Twitter_Timeline_Widget::widget() C

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