Jetpack_Twitter_Timeline_Widget::form() - Code Metrics - Inspection of "Shortcodes: twitter-timeline: Do not require Twitt..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — update/twitter-remove-widget-i... ( bf821e )

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created 2016-06-22 18:06 UTC

Jetpack_Twitter_Timeline_Widget::form() B

↳ Parent: Jetpack_Twitter_Timeline_Widget

Complexity

Conditions	6
Paths	3

Size

Total Lines	215
Code Lines	121

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	6
eloc	121
c	1
b	0
f	0
nc	3
nop	1
dl	0
loc	215
rs	8.1463

How to fix Long Method

<?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'] ) ) . '"';
		}

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

Automattic / jetpack

Push — update/twitter-remove-widget-i... ( bf821e )

Jetpack_Twitter_Timeline_Widget::form() B

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