sc0ttkclark / wordpress-fields-api

includes/class-wp-fields-api-field.php

Doc Comments +1 added lines, -5 removed lines

@@ -182,8 +182,6 @@ 
 	 * Check user capabilities and theme supports, and then save
 	 * the value of the field.
 	 *
-	 * @param mixed $value   The value to save.
-	 * @param int   $item_id The Item ID.
 	 *
 	 * @return false|mixed False if cap check fails or value isn't set.
 	 */
@@ -243,7 +241,6 @@ 
 	 * Save the value of the field, using the related API.
 	 *
 	 * @param mixed $value The value to update.
-	 * @param int $item_id Item ID.
 	 *
 	 * @return mixed The result of saving the value.
 	 */
@@ -383,7 +380,6 @@ 
 	/**
 	 * Fetch the value of the field.
 	 *
-	 * @param int $item_id (optional) The Item ID.
 	 *
 	 * @return mixed The value.
 	 */
@@ -655,7 +651,7 @@ 
 	 *
 	 * @param       $root
 	 * @param       $keys
-	 * @param mixed $default A default value which is used as a fallback. Default is null.
+	 * @param string $default A default value which is used as a fallback. Default is null.
 	 *
 	 * @return mixed The requested value or the default value.
 	 */

Spacing +117 added lines, -117 removed lines

@@ -123,7 +123,7 @@ 
 
 		$args = func_get_args();
 
-		call_user_func_array( array( $this, 'init' ), $args );
+		call_user_func_array(array($this, 'init'), $args);
 
 	}
 
@@ -137,11 +137,11 @@ 
 	 *
 	 * @return WP_Fields_API_Field $field
 	 */
-	public function init( $object_type, $id, $args = array() ) {
+	public function init($object_type, $id, $args = array()) {
 
 		$this->object_type = $object_type;
 
-		if ( is_array( $id ) ) {
+		if (is_array($id)) {
 			$args = $id;
 
 			$id = '';
@@ -149,31 +149,31 @@ 
 			$this->id = $id;
 		}
 
-		$keys = array_keys( get_object_vars( $this ) );
+		$keys = array_keys(get_object_vars($this));
 
-		foreach ( $keys as $key ) {
-			if ( isset( $args[ $key ] ) ) {
-				$this->$key = $args[ $key ];
+		foreach ($keys as $key) {
+			if (isset($args[$key])) {
+				$this->$key = $args[$key];
 			}
 		}
 
 		// Parse the ID for array keys.
-		$this->id_data['keys'] = preg_split( '/\[/', str_replace( ']', '', $this->id ) );
-		$this->id_data['base'] = array_shift( $this->id_data['keys'] );
+		$this->id_data['keys'] = preg_split('/\[/', str_replace(']', '', $this->id));
+		$this->id_data['base'] = array_shift($this->id_data['keys']);
 
 		// Rebuild the ID.
 		$this->id = $this->id_data['base'];
 
-		if ( ! empty( $this->id_data['keys'] ) ) {
-			$this->id .= '[' . implode( '][', $this->id_data['keys'] ) . ']';
+		if ( ! empty($this->id_data['keys'])) {
+			$this->id .= '['.implode('][', $this->id_data['keys']).']';
 		}
 
-		if ( $this->sanitize_callback ) {
-			add_filter( "fields_sanitize_{$this->object_type}_{$this->object_name}_{$this->id}", $this->sanitize_callback, 10, 2 );
+		if ($this->sanitize_callback) {
+			add_filter("fields_sanitize_{$this->object_type}_{$this->object_name}_{$this->id}", $this->sanitize_callback, 10, 2);
 		}
 
-		if ( $this->sanitize_js_callback ) {
-			add_filter( "fields_sanitize_js_{$this->object_type}_{$this->object_name}_{$this->id}", $this->sanitize_js_callback, 10, 2 );
+		if ($this->sanitize_js_callback) {
+			add_filter("fields_sanitize_js_{$this->object_type}_{$this->object_name}_{$this->id}", $this->sanitize_js_callback, 10, 2);
 		}
 
 	}
@@ -192,12 +192,12 @@ 
 		$value   = func_get_arg(0);
 		$item_id = func_get_arg(1);
 
-		if ( ! $this->check_capabilities() || false === $value ) {
+		if ( ! $this->check_capabilities() || false === $value) {
 			return false;
 		}
 
-		if ( is_callable( $this->pre_update_value_callback ) ) {
-			$value = call_user_func( $this->pre_update_value_callback, $value, $item_id, $this );
+		if (is_callable($this->pre_update_value_callback)) {
+			$value = call_user_func($this->pre_update_value_callback, $value, $item_id, $this);
 		}
 
 		/**
@@ -212,9 +212,9 @@ 
 		 *
 		 * @return string The value to save
 		 */
-		$value = apply_filters( 'field_save_' . $this->object_type . '_' . $this->id_data[ 'base' ], $value, $item_id, $this );
+		$value = apply_filters('field_save_'.$this->object_type.'_'.$this->id_data['base'], $value, $item_id, $this);
 
-		return $this->update( $value, $item_id );
+		return $this->update($value, $item_id);
 
 	}
 
@@ -225,9 +225,9 @@ 
 	 *
 	 * @return mixed Null if an input isn't valid, otherwise the sanitized value.
 	 */
-	public function sanitize( $value ) {
+	public function sanitize($value) {
 
-		$value = wp_unslash( $value );
+		$value = wp_unslash($value);
 
 		/**
 		 * Filter a Customize field value in un-slashed form.
@@ -235,7 +235,7 @@ 
 		 * @param mixed                $value Value of the field.
 		 * @param WP_Fields_API_Field $this  WP_Fields_API_Field instance.
 		 */
-		return apply_filters( "fields_sanitize_{$this->object_type}_{$this->object_name}_{$this->id}", $value, $this );
+		return apply_filters("fields_sanitize_{$this->object_type}_{$this->object_name}_{$this->id}", $value, $this);
 
 	}
 
@@ -247,27 +247,27 @@ 
 	 *
 	 * @return mixed The result of saving the value.
 	 */
-	protected function update( $value ) {
+	protected function update($value) {
 
 		// @todo Support post / term / user / comment object field updates
 
 		$item_id = func_get_arg(1);
 
-		switch ( $this->object_type ) {
-			case is_callable( $this->update_value_callback ) :
-				return call_user_func( $this->update_value_callback, $value, $item_id, $this );
+		switch ($this->object_type) {
+			case is_callable($this->update_value_callback) :
+				return call_user_func($this->update_value_callback, $value, $item_id, $this);
 
 			case 'customizer' :
-				return $this->_update_theme_mod( $value );
+				return $this->_update_theme_mod($value);
 
 			case 'settings' :
-				return $this->_update_option( $value );
+				return $this->_update_option($value);
 
 			case 'post' :
 			case 'term' :
 			case 'user' :
 			case 'comment' :
-				return $this->_update_meta( $this->object_type, $value, $item_id );
+				return $this->_update_meta($this->object_type, $value, $item_id);
 
 			default :
 
@@ -281,7 +281,7 @@ 
 				 * @param int                 $item_id Item ID.
 				 * @param WP_Fields_API_Field $this    WP_Fields_API_Field instance.
 				 */
-				do_action( "fields_update_{$this->object_type}", $value, $item_id, $this );
+				do_action("fields_update_{$this->object_type}", $value, $item_id, $this);
 		}
 
 		return null;
@@ -295,22 +295,22 @@ 
 	 *
 	 * @return null
 	 */
-	protected function _update_theme_mod( $value ) {
+	protected function _update_theme_mod($value) {
 
-		if ( is_null( $value ) ) {
-			remove_theme_mod( $this->id_data['base'] );
+		if (is_null($value)) {
+			remove_theme_mod($this->id_data['base']);
 		}
 
 		// Handle non-array theme mod.
-		if ( empty( $this->id_data['keys'] ) ) {
-			set_theme_mod( $this->id_data['base'], $value );
+		if (empty($this->id_data['keys'])) {
+			set_theme_mod($this->id_data['base'], $value);
 		} else {
 			// Handle array-based theme mod.
-			$mods = get_theme_mod( $this->id_data['base'] );
-			$mods = $this->multidimensional_replace( $mods, $this->id_data['keys'], $value );
+			$mods = get_theme_mod($this->id_data['base']);
+			$mods = $this->multidimensional_replace($mods, $this->id_data['keys'], $value);
 
-			if ( isset( $mods ) ) {
-				set_theme_mod( $this->id_data['base'], $mods );
+			if (isset($mods)) {
+				set_theme_mod($this->id_data['base'], $mods);
 			}
 		}
 
@@ -325,23 +325,23 @@ 
 	 *
 	 * @return bool|null The result of saving the value.
 	 */
-	protected function _update_option( $value ) {
+	protected function _update_option($value) {
 
-		if ( is_null( $value ) ) {
-			delete_option( $this->id_data['base'] );
+		if (is_null($value)) {
+			delete_option($this->id_data['base']);
 		}
 
 		// Handle non-array option.
-		if ( empty( $this->id_data['keys'] ) ) {
-			return update_option( $this->id_data['base'], $value );
+		if (empty($this->id_data['keys'])) {
+			return update_option($this->id_data['base'], $value);
 		}
 
 		// Handle array-based options.
-		$options = get_option( $this->id_data['base'] );
-		$options = $this->multidimensional_replace( $options, $this->id_data['keys'], $value );
+		$options = get_option($this->id_data['base']);
+		$options = $this->multidimensional_replace($options, $this->id_data['keys'], $value);
 
-		if ( isset( $options ) ) {
-			return update_option( $this->id_data['base'], $options );
+		if (isset($options)) {
+			return update_option($this->id_data['base'], $options);
 		}
 
 		return null;
@@ -357,23 +357,23 @@ 
 	 *
 	 * @return bool|null The result of saving the value.
 	 */
-	protected function _update_meta( $meta_type, $value, $item_id = 0 ) {
+	protected function _update_meta($meta_type, $value, $item_id = 0) {
 
-		if ( is_null( $value ) ) {
-			delete_metadata( $meta_type, $item_id, $this->id_data['base'] );
+		if (is_null($value)) {
+			delete_metadata($meta_type, $item_id, $this->id_data['base']);
 		}
 
 		// Handle non-array option.
-		if ( empty( $this->id_data['keys'] ) ) {
-			return update_metadata( $meta_type, $item_id, $this->id_data['base'], $value );
+		if (empty($this->id_data['keys'])) {
+			return update_metadata($meta_type, $item_id, $this->id_data['base'], $value);
 		}
 
 		// Handle array-based keys.
-		$keys = get_metadata( $meta_type, 0, $this->id_data['base'] );
-		$keys = $this->multidimensional_replace( $keys, $this->id_data['keys'], $value );
+		$keys = get_metadata($meta_type, 0, $this->id_data['base']);
+		$keys = $this->multidimensional_replace($keys, $this->id_data['keys'], $value);
 
-		if ( isset( $keys ) ) {
-			return update_metadata( $meta_type, $item_id, $this->id_data['base'], $keys );
+		if (isset($keys)) {
+			return update_metadata($meta_type, $item_id, $this->id_data['base'], $keys);
 		}
 
 		return null;
@@ -391,24 +391,24 @@ 
 
 		$item_id = func_get_arg(0);
 
-		switch ( $this->object_type ) {
-			case is_callable( $this->value_callback ) :
-				$value = call_user_func( $this->value_callback, $item_id, $this );
-				$value = $this->multidimensional_get( $value, $this->id_data['keys'], $this->default );
+		switch ($this->object_type) {
+			case is_callable($this->value_callback) :
+				$value = call_user_func($this->value_callback, $item_id, $this);
+				$value = $this->multidimensional_get($value, $this->id_data['keys'], $this->default);
 
 				break;
 			case 'post' :
 			case 'term' :
 			case 'user' :
 			case 'comment' :
-				$value = $this->get_object_value( $item_id );
-				$value = $this->multidimensional_get( $value, $this->id_data['keys'], $this->default );
+				$value = $this->get_object_value($item_id);
+				$value = $this->multidimensional_get($value, $this->id_data['keys'], $this->default);
 				break;
 
 			case 'customizer' :
 			case 'settings' :
 				$value = $this->get_option_value();
-				$value = $this->multidimensional_get( $value, $this->id_data['keys'], $this->default );
+				$value = $this->multidimensional_get($value, $this->id_data['keys'], $this->default);
 				break;
 
 			default :
@@ -424,7 +424,7 @@ 
 				 * @param mixed $default The field default value. Default empty.
 				 * @param int   $item_id (optional) The Item ID.
 				 */
-				$value = apply_filters( 'fields_value_' . $this->object_type . '_' . $this->object_name . '_' . $this->id_data['base'], $this->default, $item_id );
+				$value = apply_filters('fields_value_'.$this->object_type.'_'.$this->object_name.'_'.$this->id_data['base'], $this->default, $item_id);
 				break;
 		}
 
@@ -439,39 +439,39 @@ 
 	 *
 	 * @return mixed|null
 	 */
-	public function get_object_value( $item_id ) {
+	public function get_object_value($item_id) {
 
 		$value = null;
 		$object = null;
 
 		$field_key = $this->id_data['base'];
 
-		switch ( $this->object_type ) {
+		switch ($this->object_type) {
 			case 'post' :
-				$object = get_post( $item_id );
+				$object = get_post($item_id);
 				break;
 
 			case 'term' :
-				$object = get_term( $item_id );
+				$object = get_term($item_id);
 				break;
 
 			case 'user' :
-				$object = get_userdata( $item_id );
+				$object = get_userdata($item_id);
 				break;
 
 			case 'comment' :
-				$object = get_comment( $item_id );
+				$object = get_comment($item_id);
 				break;
 		}
 
-		if ( $object && ! is_wp_error( $object ) && isset( $object->{$field_key} ) ) {
+		if ($object && ! is_wp_error($object) && isset($object->{$field_key} )) {
 			// Get value from object
 			$value = $object->{$field_key};
 		} else {
 			// Get value from meta
-			$value = get_metadata( $this->object_type, $item_id, $field_key );
+			$value = get_metadata($this->object_type, $item_id, $field_key);
 
-			if ( array() === $value ) {
+			if (array() === $value) {
 				$value = $this->default;
 			}
 		}
@@ -490,7 +490,7 @@ 
 		$function = '';
 		$value = null;
 
-		switch ( $this->object_type ) {
+		switch ($this->object_type) {
 			case 'customizer' :
 				$function = 'get_theme_mod';
 				break;
@@ -500,14 +500,14 @@ 
 				break;
 		}
 
-		if ( is_callable( $function ) ) {
+		if (is_callable($function)) {
 			// Handle non-array value
-			if ( empty( $this->id_data['keys'] ) ) {
-				return $function( $this->id_data['base'], $this->default );
+			if (empty($this->id_data['keys'])) {
+				return $function($this->id_data['base'], $this->default);
 			}
 
 			// Handle array-based value
-			$value = $function( $this->id_data['base'] );
+			$value = $function($this->id_data['base']);
 		}
 
 		return $value;
@@ -531,10 +531,10 @@ 
 		 * @param mixed                $value The field value.
 		 * @param WP_Fields_API_Field $this  {@see WP_Fields_API_Field} instance.
 		 */
-		$value = apply_filters( "fields_sanitize_js_{$this->object_type}_{$this->object_name}_{$this->id}", $value, $this );
+		$value = apply_filters("fields_sanitize_js_{$this->object_type}_{$this->object_name}_{$this->id}", $value, $this);
 
-		if ( is_string( $value ) ) {
-			return html_entity_decode( $value, ENT_QUOTES, 'UTF-8' );
+		if (is_string($value)) {
+			return html_entity_decode($value, ENT_QUOTES, 'UTF-8');
 		}
 
 		return $value;
@@ -548,18 +548,18 @@ 
 	 */
 	public function check_capabilities() {
 
-		if ( $this->capability && ! call_user_func_array( 'current_user_can', (array) $this->capability ) ) {
+		if ($this->capability && ! call_user_func_array('current_user_can', (array) $this->capability)) {
 			return false;
 		}
 
-		if ( $this->theme_supports && ! call_user_func_array( 'current_theme_supports', (array) $this->theme_supports ) ) {
+		if ($this->theme_supports && ! call_user_func_array('current_theme_supports', (array) $this->theme_supports)) {
 			return false;
 		}
 
 		$access = true;
 
-		if ( is_callable( $this->capabilities_callback ) ) {
-			$access = call_user_func( $this->capabilities_callback, $this );
+		if (is_callable($this->capabilities_callback)) {
+			$access = call_user_func($this->capabilities_callback, $this);
 		}
 
 		return $access;
@@ -575,42 +575,42 @@ 
 	 *
 	 * @return null|array Keys are 'root', 'node', and 'key'.
 	 */
-	final protected function multidimensional( &$root, $keys, $create = false ) {
+	final protected function multidimensional(&$root, $keys, $create = false) {
 
-		if ( $create && empty( $root ) ) {
+		if ($create && empty($root)) {
 			$root = array();
 		}
 
-		if ( ! isset( $root ) || empty( $keys ) ) {
+		if ( ! isset($root) || empty($keys)) {
 			return null;
 		}
 
-		$last = array_pop( $keys );
+		$last = array_pop($keys);
 		$node = &$root;
 
-		foreach ( $keys as $key ) {
-			if ( $create && ! isset( $node[ $key ] ) ) {
-				$node[ $key ] = array();
+		foreach ($keys as $key) {
+			if ($create && ! isset($node[$key])) {
+				$node[$key] = array();
 			}
 
-			if ( ! is_array( $node ) || ! isset( $node[ $key ] ) ) {
+			if ( ! is_array($node) || ! isset($node[$key])) {
 				return null;
 			}
 
-			$node = &$node[ $key ];
+			$node = &$node[$key];
 		}
 
-		if ( $create ) {
-			if ( ! is_array( $node ) ) {
+		if ($create) {
+			if ( ! is_array($node)) {
 				// account for an array overriding a string or object value
 				$node = array();
 			}
-			if ( ! isset( $node[ $last ] ) ) {
-				$node[ $last ] = array();
+			if ( ! isset($node[$last])) {
+				$node[$last] = array();
 			}
 		}
 
-		if ( ! isset( $node[ $last ] ) ) {
+		if ( ! isset($node[$last])) {
 			return null;
 		}
 
@@ -631,19 +631,19 @@ 
 	 *
 	 * @return
 	 */
-	final protected function multidimensional_replace( $root, $keys, $value ) {
+	final protected function multidimensional_replace($root, $keys, $value) {
 
-		if ( ! isset( $value ) ) {
+		if ( ! isset($value)) {
 			return $root;
-		} elseif ( empty( $keys ) ) {
+		} elseif (empty($keys)) {
 			// If there are no keys, we're replacing the root.
 			return $value;
 		}
 
-		$result = $this->multidimensional( $root, $keys, true );
+		$result = $this->multidimensional($root, $keys, true);
 
-		if ( isset( $result ) ) {
-			$result['node'][ $result['key'] ] = $value;
+		if (isset($result)) {
+			$result['node'][$result['key']] = $value;
 		}
 
 		return $root;
@@ -659,18 +659,18 @@ 
 	 *
 	 * @return mixed The requested value or the default value.
 	 */
-	final protected function multidimensional_get( $root, $keys, $default = null ) {
+	final protected function multidimensional_get($root, $keys, $default = null) {
 
 		// If there are no keys, test the root.
-		if ( empty( $keys ) ) {
-			if ( isset( $root ) ) {
+		if (empty($keys)) {
+			if (isset($root)) {
 				return $root;
 			}
 		} else {
-			$result = $this->multidimensional( $root, $keys );
+			$result = $this->multidimensional($root, $keys);
 
-			if ( isset( $result ) ) {
-				return $result['node'][ $result['key'] ];
+			if (isset($result)) {
+				return $result['node'][$result['key']];
 			}
 		}
 
@@ -686,11 +686,11 @@ 
 	 *
 	 * @return bool True if value is set, false if not.
 	 */
-	final protected function multidimensional_isset( $root, $keys ) {
+	final protected function multidimensional_isset($root, $keys) {
 
-		$result = $this->multidimensional_get( $root, $keys );
+		$result = $this->multidimensional_get($root, $keys);
 
-		return isset( $result );
+		return isset($result);
 
 	}
 }
@@ -712,7 +712,7 @@ 
 	 *
 	 * @return mixed The result of saving the value.
 	 */
-	public function update( $value ) {
+	public function update($value) {
 
 		return null;
 

includes/fields-api-controls.php

Spacing +86 added lines, -86 removed lines

@@ -13,13 +13,13 @@ 
 
 		?>
 		<label>
-			<?php if ( ! empty( $this->label ) ) : ?>
-				<span class="fields-control-title"><?php echo esc_html( $this->label ); ?></span>
+			<?php if ( ! empty($this->label)) : ?>
+				<span class="fields-control-title"><?php echo esc_html($this->label); ?></span>
 			<?php endif;
-			if ( ! empty( $this->description ) ) : ?>
+			if ( ! empty($this->description)) : ?>
 				<span class="description fields-control-description"><?php echo $this->description; ?></span>
 			<?php endif; ?>
-			<input type="<?php echo esc_attr( $this->type ); ?>" <?php $this->input_attrs(); ?> value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); ?> />
+			<input type="<?php echo esc_attr($this->type); ?>" <?php $this->input_attrs(); ?> value="<?php echo esc_attr($this->value()); ?>" <?php $this->link(); ?> />
 		</label>
 		<?php
 
@@ -53,9 +53,9 @@ 
 			$checkbox_value = $this->checkbox_value();
 		?>
 		<label>
-			<input type="checkbox" value="<?php echo esc_attr( $checkbox_value ); ?>" <?php $this->link(); checked( $checkbox_value, $this->value() ); ?> />
-			<?php echo esc_html( $this->label ); ?>
-			<?php if ( ! empty( $this->description ) ) : ?>
+			<input type="checkbox" value="<?php echo esc_attr($checkbox_value); ?>" <?php $this->link(); checked($checkbox_value, $this->value()); ?> />
+			<?php echo esc_html($this->label); ?>
+			<?php if ( ! empty($this->description)) : ?>
 				<span class="description fields-control-description"><?php echo $this->description; ?></span>
 			<?php endif; ?>
 		</label>
@@ -72,7 +72,7 @@ 
 
 		$value = $this->value();
 
-		if ( isset( $this->checkbox_value ) ) {
+		if (isset($this->checkbox_value)) {
 			$value = $this->checkbox_value;
 		}
 
@@ -94,24 +94,24 @@ 
 	 */
 	public function render_content() {
 
-		if ( empty( $this->choices ) ) {
+		if (empty($this->choices)) {
 			return;
 		}
 
-		$name = '_fields-checkbox-' . $this->id;
+		$name = '_fields-checkbox-'.$this->id;
 
-		if ( ! empty( $this->label ) ) : ?>
-			<span class="fields-control-title"><?php echo esc_html( $this->label ); ?></span>
+		if ( ! empty($this->label)) : ?>
+			<span class="fields-control-title"><?php echo esc_html($this->label); ?></span>
 		<?php endif;
-		if ( ! empty( $this->description ) ) : ?>
-			<span class="description fields-control-description"><?php echo $this->description ; ?></span>
+		if ( ! empty($this->description)) : ?>
+			<span class="description fields-control-description"><?php echo $this->description; ?></span>
 		<?php endif;
 
-		foreach ( $this->choices as $value => $label ) :
+		foreach ($this->choices as $value => $label) :
 			?>
 			<label>
-				<input type="checkbox" value="<?php echo esc_attr( $value ); ?>" name="<?php echo esc_attr( $name ); ?>" <?php $this->link(); checked( $this->value(), $value ); ?> />
-				<?php echo esc_html( $label ); ?><br/>
+				<input type="checkbox" value="<?php echo esc_attr($value); ?>" name="<?php echo esc_attr($name); ?>" <?php $this->link(); checked($this->value(), $value); ?> />
+				<?php echo esc_html($label); ?><br/>
 			</label>
 			<?php
 		endforeach;
@@ -132,24 +132,24 @@ 
 	 */
 	public function render_content() {
 
-		if ( empty( $this->choices ) ) {
+		if (empty($this->choices)) {
 			return;
 		}
 
-		$name = '_fields-radio-' . $this->id;
+		$name = '_fields-radio-'.$this->id;
 
-		if ( ! empty( $this->label ) ) : ?>
-			<span class="fields-control-title"><?php echo esc_html( $this->label ); ?></span>
+		if ( ! empty($this->label)) : ?>
+			<span class="fields-control-title"><?php echo esc_html($this->label); ?></span>
 		<?php endif;
-		if ( ! empty( $this->description ) ) : ?>
-			<span class="description fields-control-description"><?php echo $this->description ; ?></span>
+		if ( ! empty($this->description)) : ?>
+			<span class="description fields-control-description"><?php echo $this->description; ?></span>
 		<?php endif;
 
-		foreach ( $this->choices as $value => $label ) :
+		foreach ($this->choices as $value => $label) :
 			?>
 			<label>
-				<input type="radio" value="<?php echo esc_attr( $value ); ?>" name="<?php echo esc_attr( $name ); ?>" <?php $this->link(); checked( $this->value(), $value ); ?> />
-				<?php echo esc_html( $label ); ?><br/>
+				<input type="radio" value="<?php echo esc_attr($value); ?>" name="<?php echo esc_attr($name); ?>" <?php $this->link(); checked($this->value(), $value); ?> />
+				<?php echo esc_html($label); ?><br/>
 			</label>
 			<?php
 		endforeach;
@@ -170,22 +170,22 @@ 
 	 */
 	public function render_content() {
 
-		if ( empty( $this->choices ) ) {
+		if (empty($this->choices)) {
 			return;
 		}
 		?>
 		<label>
-			<?php if ( ! empty( $this->label ) ) : ?>
-				<span class="fields-control-title"><?php echo esc_html( $this->label ); ?></span>
+			<?php if ( ! empty($this->label)) : ?>
+				<span class="fields-control-title"><?php echo esc_html($this->label); ?></span>
 			<?php endif;
-			if ( ! empty( $this->description ) ) : ?>
+			if ( ! empty($this->description)) : ?>
 				<span class="description fields-control-description"><?php echo $this->description; ?></span>
 			<?php endif; ?>
 
 			<select <?php $this->link(); ?>>
 				<?php
-				foreach ( $this->choices as $value => $label )
-					echo '<option value="' . esc_attr( $value ) . '"' . selected( $this->value(), $value, false ) . '>' . $label . '</option>';
+				foreach ($this->choices as $value => $label)
+					echo '<option value="'.esc_attr($value).'"'.selected($this->value(), $value, false).'>'.$label.'</option>';
 				?>
 			</select>
 		</label>
@@ -210,12 +210,12 @@ 
 	public function choices() {
 
 		$choices = array(
-			'0' => __( '&mdash; Select &mdash;' ),
+			'0' => __('&mdash; Select &mdash;'),
 		);
 
 		$pages = get_pages();
 
-		$choices = $this->get_page_choices_recurse( $choices, $pages );
+		$choices = $this->get_page_choices_recurse($choices, $pages);
 
 		return $choices;
 
@@ -231,17 +231,17 @@ 
 	 *
 	 * @return array
 	 */
-	public function get_page_choices_recurse( $choices, $pages, $depth = 0, $parent = 0 ) {
+	public function get_page_choices_recurse($choices, $pages, $depth = 0, $parent = 0) {
 
-		$pad = str_repeat( '&nbsp;', $depth * 3 );
+		$pad = str_repeat('&nbsp;', $depth * 3);
 
-		foreach ( $pages as $page ) {
-			if ( $parent == $page->post_parent ) {
+		foreach ($pages as $page) {
+			if ($parent == $page->post_parent) {
 				$title = $page->post_title;
 
-				if ( '' === $title ) {
+				if ('' === $title) {
 					/* translators: %d: ID of a post */
-					$title = sprintf( __( '#%d (no title)' ), $page->ID );
+					$title = sprintf(__('#%d (no title)'), $page->ID);
 				}
 
 				/**
@@ -252,11 +252,11 @@ 
 				 * @param string $title Page title.
 				 * @param object $page  Page data object.
 				 */
-				$title = apply_filters( 'list_pages', $title, $page );
+				$title = apply_filters('list_pages', $title, $page);
 
-				$choices[ $page->ID ] = $pad . $title;
+				$choices[$page->ID] = $pad.$title;
 
-				$choices = $this->get_page_choices_recurse( $choices, $pages, $depth + 1, $page->ID );
+				$choices = $this->get_page_choices_recurse($choices, $pages, $depth + 1, $page->ID);
 			}
 		}
 
@@ -295,13 +295,13 @@ 
 	 * @param string               $id      Control ID.
 	 * @param array                $args    Optional. Arguments to override class property defaults.
 	 */
-	public function __construct( $manager, $id, $args = array() ) {
+	public function __construct($manager, $id, $args = array()) {
 
 		$this->statuses = array(
-			'' => __( 'Default' ),
+			'' => __('Default'),
 		);
 
-		parent::__construct( $manager, $id, $args );
+		parent::__construct($manager, $id, $args);
 
 	}
 
@@ -311,8 +311,8 @@ 
 	 * @since 3.4.0
 	 */
 	public function enqueue() {
-		wp_enqueue_script( 'wp-color-picker' );
-		wp_enqueue_style( 'wp-color-picker' );
+		wp_enqueue_script('wp-color-picker');
+		wp_enqueue_style('wp-color-picker');
 	}
 
 	/**
@@ -364,7 +364,7 @@ 
 				<span class="description customize-control-description">{{{ data.description }}}</span>
 			<# } #>
 			<div class="customize-control-content">
-				<input class="color-picker-hex" type="text" maxlength="7" placeholder="<?php esc_attr_e( 'Hex Value' ); ?>" {{ defaultValue }} />
+				<input class="color-picker-hex" type="text" maxlength="7" placeholder="<?php esc_attr_e('Hex Value'); ?>" {{ defaultValue }} />
 			</div>
 		</label>
 		<?php
@@ -416,17 +416,17 @@ 
 	 * @param string               $id      Control ID.
 	 * @param array                $args    Optional. Arguments to override class property defaults.
 	 */
-	public function __construct( $manager, $id, $args = array() ) {
-		parent::__construct( $manager, $id, $args );
+	public function __construct($manager, $id, $args = array()) {
+		parent::__construct($manager, $id, $args);
 
 		$this->button_labels = array(
-			'select'       => __( 'Select File' ),
-			'change'       => __( 'Change File' ),
-			'default'      => __( 'Default' ),
-			'remove'       => __( 'Remove' ),
-			'placeholder'  => __( 'No file selected' ),
-			'frame_title'  => __( 'Select File' ),
-			'frame_button' => __( 'Choose File' ),
+			'select'       => __('Select File'),
+			'change'       => __('Change File'),
+			'default'      => __('Default'),
+			'remove'       => __('Remove'),
+			'placeholder'  => __('No file selected'),
+			'frame_title'  => __('Select File'),
+			'frame_button' => __('Choose File'),
 		);
 	}
 
@@ -450,40 +450,40 @@ 
 	 */
 	public function to_json() {
 		parent::to_json();
-		$this->json['label'] = html_entity_decode( $this->label, ENT_QUOTES, get_bloginfo( 'charset' ) );
+		$this->json['label'] = html_entity_decode($this->label, ENT_QUOTES, get_bloginfo('charset'));
 		$this->json['mime_type'] = $this->mime_type;
 		$this->json['button_labels'] = $this->button_labels;
-		$this->json['canUpload'] = current_user_can( 'upload_files' );
+		$this->json['canUpload'] = current_user_can('upload_files');
 
 		$value = $this->value();
 
-		if ( is_object( $this->setting ) ) {
-			if ( $this->setting->default ) {
+		if (is_object($this->setting)) {
+			if ($this->setting->default) {
 				// Fake an attachment model - needs all fields used by template.
 				// Note that the default value must be a URL, NOT an attachment ID.
-				$type = in_array( substr( $this->setting->default, -3 ), array( 'jpg', 'png', 'gif', 'bmp' ) ) ? 'image' : 'document';
+				$type = in_array(substr($this->setting->default, -3), array('jpg', 'png', 'gif', 'bmp')) ? 'image' : 'document';
 				$default_attachment = array(
 					'id' => 1,
 					'url' => $this->setting->default,
 					'type' => $type,
-					'icon' => wp_mime_type_icon( $type ),
-					'title' => basename( $this->setting->default ),
+					'icon' => wp_mime_type_icon($type),
+					'title' => basename($this->setting->default),
 				);
 
-				if ( 'image' === $type ) {
+				if ('image' === $type) {
 					$default_attachment['sizes'] = array(
-						'full' => array( 'url' => $this->setting->default ),
+						'full' => array('url' => $this->setting->default),
 					);
 				}
 
 				$this->json['defaultAttachment'] = $default_attachment;
 			}
 
-			if ( $value && $this->setting->default && $value === $this->setting->default ) {
+			if ($value && $this->setting->default && $value === $this->setting->default) {
 				// Set the default as the attachment.
 				$this->json['attachment'] = $this->json['defaultAttachment'];
-			} elseif ( $value ) {
-				$this->json['attachment'] = wp_prepare_attachment_for_js( $value );
+			} elseif ($value) {
+				$this->json['attachment'] = wp_prepare_attachment_for_js($value);
 			}
 		}
 	}
@@ -614,11 +614,11 @@ 
 		parent::to_json();
 
 		$value = $this->value();
-		if ( $value ) {
+		if ($value) {
 			// Get the attachment model for the existing file.
-			$attachment_id = attachment_url_to_postid( $value );
-			if ( $attachment_id ) {
-				$this->json['attachment'] = wp_prepare_attachment_for_js( $attachment_id );
+			$attachment_id = attachment_url_to_postid($value);
+			if ($attachment_id) {
+				$this->json['attachment'] = wp_prepare_attachment_for_js($attachment_id);
 			}
 		}
 	}
@@ -645,17 +645,17 @@ 
 	 * @param string               $id      Control ID.
 	 * @param array                $args    Optional. Arguments to override class property defaults.
 	 */
-	public function __construct( $manager, $id, $args = array() ) {
-		parent::__construct( $manager, $id, $args );
+	public function __construct($manager, $id, $args = array()) {
+		parent::__construct($manager, $id, $args);
 
 		$this->button_labels = array(
-			'select'       => __( 'Select Image' ),
-			'change'       => __( 'Change Image' ),
-			'remove'       => __( 'Remove' ),
-			'default'      => __( 'Default' ),
-			'placeholder'  => __( 'No image selected' ),
-			'frame_title'  => __( 'Select Image' ),
-			'frame_button' => __( 'Choose Image' ),
+			'select'       => __('Select Image'),
+			'change'       => __('Change Image'),
+			'remove'       => __('Remove'),
+			'default'      => __('Default'),
+			'placeholder'  => __('No image selected'),
+			'frame_title'  => __('Select Image'),
+			'frame_button' => __('Choose Image'),
 		);
 	}
 
@@ -673,7 +673,7 @@ 
 	 * @param string $label
 	 * @param mixed $callback
 	 */
-	public function add_tab( $id, $label, $callback ) {}
+	public function add_tab($id, $label, $callback) {}
 
 	/**
 	 * @since 3.4.0
@@ -681,7 +681,7 @@ 
 	 *
 	 * @param string $id
 	 */
-	public function remove_tab( $id ) {}
+	public function remove_tab($id) {}
 
 	/**
 	 * @since 3.4.0
@@ -690,5 +690,5 @@ 
 	 * @param string $url
 	 * @param string $thumbnail_url
 	 */
-	public function print_tab_image( $url, $thumbnail_url = null ) {}
+	public function print_tab_image($url, $thumbnail_url = null) {}
 }
\ No newline at end of file