insideout10 / wordlift-plugin

src/public/class-wordlift-related-entities-cloud-widget.php

Indentation +81 added lines, -81 removed lines

@@ -16,35 +16,35 @@ 
  */
 class Wordlift_Related_Entities_Cloud_Widget extends Wordlift_Widget {
 
-	/**
-	 * Create an {@link Wordlift_Related_Entities_Cloud_Widget} instance.
-	 *
-	 * @since 3.11.0
-	 */
-	public function __construct() {
-		parent::__construct(
-			'wl_related_entities_cloud',
-			__( 'WordLift Entities Cloud', 'wordlift' ),
-			array(
-				'classname'   => 'wl_related_entities_cloud',
-				'description' => __( 'Display entities related to the current post/entity in a tag cloud.', 'wordlift' ),
-			)
-		);
-
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function form( $instance ) {
-		$title_id          = $this->get_field_id( 'title' );
-		$instance['title'] = ! empty( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
-		?>
+    /**
+     * Create an {@link Wordlift_Related_Entities_Cloud_Widget} instance.
+     *
+     * @since 3.11.0
+     */
+    public function __construct() {
+        parent::__construct(
+            'wl_related_entities_cloud',
+            __( 'WordLift Entities Cloud', 'wordlift' ),
+            array(
+                'classname'   => 'wl_related_entities_cloud',
+                'description' => __( 'Display entities related to the current post/entity in a tag cloud.', 'wordlift' ),
+            )
+        );
+
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function form( $instance ) {
+        $title_id          = $this->get_field_id( 'title' );
+        $instance['title'] = ! empty( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
+        ?>
 
 		<p><label for="<?php echo esc_attr( $title_id ); ?>">
 				<?php
-				esc_html_e( 'Title:', 'wordlift' );
-				?>
+                esc_html_e( 'Title:', 'wordlift' );
+                ?>
 			</label>
 			<input type="text" class="widefat"
 				   id="<?php echo esc_attr( $title_id ); ?>"
@@ -54,67 +54,67 @@ 
 
 		<?php
 
-		return 'wl_related_entities_cloud_form';
-	}
+        return 'wl_related_entities_cloud_form';
+    }
 
-	/**
-	 * @inheritdoc
-	 */
-	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-	public function update( $new_instance, $old_instance ) {
+    /**
+     * @inheritdoc
+     */
+    // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+    public function update( $new_instance, $old_instance ) {
 
-		return array( 'title' => sanitize_text_field( $new_instance['title'] ) );
-	}
+        return array( 'title' => sanitize_text_field( $new_instance['title'] ) );
+    }
 
-	/**
-	 * @inheritdoc
-	 */
-	public function widget( $args, $instance ) {
+    /**
+     * @inheritdoc
+     */
+    public function widget( $args, $instance ) {
 
-		/*
+        /*
 		 * Use the shortcode to calculate the HTML required to show the cloud
 		 * if there is no such html do not render the widget at all.
 		 */
-		$cloud_html = do_shortcode( '[wl_cloud]' );
-		if ( empty( $cloud_html ) ) {
-			return false;
-		}
-
-		// The widget title.
-		$title = empty( $instance['title'] ) ? __( 'Related Entities', 'wordlift' ) : $instance['title'];
-
-		// Standard filter all widgets should apply
-		$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
-
-		echo wp_kses( $args['before_widget'], wp_kses_allowed_html( 'post' ) );
-
-		if ( $title ) {
-			echo wp_kses( $args['before_title'], wp_kses_allowed_html( 'post' ) );
-			echo esc_html( $title );
-			echo wp_kses( $args['after_title'], wp_kses_allowed_html( 'post' ) );
-		}
-
-		echo wp_kses(
-			$cloud_html,
-			array(
-				'div'  => array( 'class' => array() ),
-				'span' => array( 'class' => array() ),
-				'a'    => array(
-					'href'       => array(),
-					'class'      => array(),
-					'style'      => array(),
-					'aria-label' => array(),
-				),
-				'ul'   => array(
-					'class' => array(),
-					'role'  => array(),
-				),
-				'li'   => array(),
-			)
-		);
-
-		echo wp_kses( $args['after_widget'], wp_kses_allowed_html( 'post' ) );
-
-	}
+        $cloud_html = do_shortcode( '[wl_cloud]' );
+        if ( empty( $cloud_html ) ) {
+            return false;
+        }
+
+        // The widget title.
+        $title = empty( $instance['title'] ) ? __( 'Related Entities', 'wordlift' ) : $instance['title'];
+
+        // Standard filter all widgets should apply
+        $title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
+
+        echo wp_kses( $args['before_widget'], wp_kses_allowed_html( 'post' ) );
+
+        if ( $title ) {
+            echo wp_kses( $args['before_title'], wp_kses_allowed_html( 'post' ) );
+            echo esc_html( $title );
+            echo wp_kses( $args['after_title'], wp_kses_allowed_html( 'post' ) );
+        }
+
+        echo wp_kses(
+            $cloud_html,
+            array(
+                'div'  => array( 'class' => array() ),
+                'span' => array( 'class' => array() ),
+                'a'    => array(
+                    'href'       => array(),
+                    'class'      => array(),
+                    'style'      => array(),
+                    'aria-label' => array(),
+                ),
+                'ul'   => array(
+                    'class' => array(),
+                    'role'  => array(),
+                ),
+                'li'   => array(),
+            )
+        );
+
+        echo wp_kses( $args['after_widget'], wp_kses_allowed_html( 'post' ) );
+
+    }
 
 }

Spacing +25 added lines, -25 removed lines

@@ -24,10 +24,10 @@ 
 	public function __construct() {
 		parent::__construct(
 			'wl_related_entities_cloud',
-			__( 'WordLift Entities Cloud', 'wordlift' ),
+			__('WordLift Entities Cloud', 'wordlift'),
 			array(
 				'classname'   => 'wl_related_entities_cloud',
-				'description' => __( 'Display entities related to the current post/entity in a tag cloud.', 'wordlift' ),
+				'description' => __('Display entities related to the current post/entity in a tag cloud.', 'wordlift'),
 			)
 		);
 
@@ -36,20 +36,20 @@ 
 	/**
 	 * @inheritdoc
 	 */
-	public function form( $instance ) {
-		$title_id          = $this->get_field_id( 'title' );
-		$instance['title'] = ! empty( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
+	public function form($instance) {
+		$title_id          = $this->get_field_id('title');
+		$instance['title'] = ! empty($instance['title']) ? esc_attr($instance['title']) : '';
 		?>
 
-		<p><label for="<?php echo esc_attr( $title_id ); ?>">
+		<p><label for="<?php echo esc_attr($title_id); ?>">
 				<?php
-				esc_html_e( 'Title:', 'wordlift' );
+				esc_html_e('Title:', 'wordlift');
 				?>
 			</label>
 			<input type="text" class="widefat"
-				   id="<?php echo esc_attr( $title_id ); ?>"
-				   name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>"
-				   value="<?php echo esc_attr( $instance['title'] ); ?>"/>
+				   id="<?php echo esc_attr($title_id); ?>"
+				   name="<?php echo esc_attr($this->get_field_name('title')); ?>"
+				   value="<?php echo esc_attr($instance['title']); ?>"/>
 		</p>
 
 		<?php
@@ -61,44 +61,44 @@ 
 	 * @inheritdoc
 	 */
 	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-	public function update( $new_instance, $old_instance ) {
+	public function update($new_instance, $old_instance) {
 
-		return array( 'title' => sanitize_text_field( $new_instance['title'] ) );
+		return array('title' => sanitize_text_field($new_instance['title']));
 	}
 
 	/**
 	 * @inheritdoc
 	 */
-	public function widget( $args, $instance ) {
+	public function widget($args, $instance) {
 
 		/*
 		 * Use the shortcode to calculate the HTML required to show the cloud
 		 * if there is no such html do not render the widget at all.
 		 */
-		$cloud_html = do_shortcode( '[wl_cloud]' );
-		if ( empty( $cloud_html ) ) {
+		$cloud_html = do_shortcode('[wl_cloud]');
+		if (empty($cloud_html)) {
 			return false;
 		}
 
 		// The widget title.
-		$title = empty( $instance['title'] ) ? __( 'Related Entities', 'wordlift' ) : $instance['title'];
+		$title = empty($instance['title']) ? __('Related Entities', 'wordlift') : $instance['title'];
 
 		// Standard filter all widgets should apply
-		$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
+		$title = apply_filters('widget_title', $title, $instance, $this->id_base);
 
-		echo wp_kses( $args['before_widget'], wp_kses_allowed_html( 'post' ) );
+		echo wp_kses($args['before_widget'], wp_kses_allowed_html('post'));
 
-		if ( $title ) {
-			echo wp_kses( $args['before_title'], wp_kses_allowed_html( 'post' ) );
-			echo esc_html( $title );
-			echo wp_kses( $args['after_title'], wp_kses_allowed_html( 'post' ) );
+		if ($title) {
+			echo wp_kses($args['before_title'], wp_kses_allowed_html('post'));
+			echo esc_html($title);
+			echo wp_kses($args['after_title'], wp_kses_allowed_html('post'));
 		}
 
 		echo wp_kses(
 			$cloud_html,
 			array(
-				'div'  => array( 'class' => array() ),
-				'span' => array( 'class' => array() ),
+				'div'  => array('class' => array()),
+				'span' => array('class' => array()),
 				'a'    => array(
 					'href'       => array(),
 					'class'      => array(),
@@ -113,7 +113,7 @@ 
 			)
 		);
 
-		echo wp_kses( $args['after_widget'], wp_kses_allowed_html( 'post' ) );
+		echo wp_kses($args['after_widget'], wp_kses_allowed_html('post'));
 
 	}
 

src/public/class-wordlift-faceted-search-shortcode.php

Indentation +250 added lines, -250 removed lines

@@ -17,124 +17,124 @@ 
  */
 class Wordlift_Faceted_Search_Shortcode extends Wordlift_Shortcode {
 
-	/**
-	 * {@inheritdoc}
-	 */
-	const SHORTCODE = 'wl_faceted_search';
-
-	public function __construct() {
-		parent::__construct();
-		$this->register_block_type();
-	}
-
-	/**
-	 * {@inheritdoc}
-	 */
-	public function render( $atts ) {
-
-		return Wordlift_AMP_Service::is_amp_endpoint() ? $this->amp_shortcode( $atts )
-			: $this->web_shortcode( $atts );
-	}
-
-	private function register_block_type() {
-
-		$scope = $this;
-
-		add_action(
-			'init',
-			function () use ( $scope ) {
-				if ( ! function_exists( 'register_block_type' ) ) {
-					// Gutenberg is not active.
-					return;
-				}
-
-				register_block_type(
-					'wordlift/faceted-search',
-					array(
-						'editor_script'   => 'wl-block-editor',
-						'render_callback' => function ( $attributes ) use ( $scope ) {
-							$attr_code = '';
-							foreach ( $attributes as $key => $value ) {
-								$attr_code .= $key . '="' . htmlentities( $value ) . '" ';
-							}
-
-							return '[' . $scope::SHORTCODE . ' ' . $attr_code . ']';
-						},
-
-						'attributes'      => $scope->get_block_attributes(),
-					)
-				);
-			}
-		);
-	}
-
-	/**
-	 * Shared function used by web_shortcode and amp_shortcode
-	 * Bootstrap logic for attributes extraction and boolean filtering
-	 *
-	 * @param array $atts Shortcode attributes.
-	 *
-	 * @return array $shortcode_atts
-	 * @since      3.20.0
-	 */
-	private function make_shortcode_atts( $atts ) {
-
-		// Extract attributes and set default values.
-		$shortcode_atts = shortcode_atts(
-			array(
-				'title'       => __( 'Related articles', 'wordlift' ),
-				'limit'       => apply_filters( 'wl_faceted_search_default_limit', 10 ),
-				'post_id'     => '',
-				'template_id' => '',
-				'uniqid'      => uniqid( 'wl-faceted-widget-' ),
-				'post_types'  => '',
-			),
-			$atts
-		);
-
-		return $shortcode_atts;
-	}
-
-	/**
-	 * Function in charge of diplaying the [wl-faceted-search] in web mode.
-	 *
-	 * @param array $atts Shortcode attributes.
-	 *
-	 * @return string Shortcode HTML for web
-	 * @since 3.20.0
-	 */
-	private function web_shortcode( $atts ) {
-
-		// attributes extraction and boolean filtering
-		$shortcode_atts = $this->make_shortcode_atts( $atts );
-
-		// avoid building the widget when no post_id is specified and there is a list of posts.
-		if ( empty( $shortcode_atts['post_id'] ) && ! is_singular() ) {
-			return;
-		}
-
-		$post        = ! empty( $shortcode_atts['post_id'] ) ? get_post( intval( sanitize_text_field( $shortcode_atts['post_id'] ) ) ) : get_post();
-		$title       = esc_attr( sanitize_text_field( $shortcode_atts['title'] ) );
-		$template_id = esc_attr( sanitize_text_field( $shortcode_atts['template_id'] ) );
-		$limit       = esc_attr( sanitize_text_field( $shortcode_atts['limit'] ) );
-		$faceted_id  = ! empty( $shortcode_atts['uniqid'] ) ? esc_attr( sanitize_text_field( $shortcode_atts['uniqid'] ) ) : uniqid( 'wl-faceted-widget-' );
-
-		$permalink_structure = get_option( 'permalink_structure' );
-		$delimiter           = empty( $permalink_structure ) ? '&' : '?';
-		$rest_url            = $this->get_rest_url( $post, $delimiter, $limit, $shortcode_atts['post_types'] );
-		$rest_url            = esc_attr( $rest_url );
-
-		// avoid building the widget when no valid $rest_url
-		if ( ! $rest_url ) {
-			return;
-		}
-
-		wp_enqueue_script( 'wordlift-cloud' );
-		$template_url = get_rest_url( null, '/wordlift/v1/faceted-search/template' );
-
-		return wp_kses(
-			sprintf(
-				'
+    /**
+     * {@inheritdoc}
+     */
+    const SHORTCODE = 'wl_faceted_search';
+
+    public function __construct() {
+        parent::__construct();
+        $this->register_block_type();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function render( $atts ) {
+
+        return Wordlift_AMP_Service::is_amp_endpoint() ? $this->amp_shortcode( $atts )
+            : $this->web_shortcode( $atts );
+    }
+
+    private function register_block_type() {
+
+        $scope = $this;
+
+        add_action(
+            'init',
+            function () use ( $scope ) {
+                if ( ! function_exists( 'register_block_type' ) ) {
+                    // Gutenberg is not active.
+                    return;
+                }
+
+                register_block_type(
+                    'wordlift/faceted-search',
+                    array(
+                        'editor_script'   => 'wl-block-editor',
+                        'render_callback' => function ( $attributes ) use ( $scope ) {
+                            $attr_code = '';
+                            foreach ( $attributes as $key => $value ) {
+                                $attr_code .= $key . '="' . htmlentities( $value ) . '" ';
+                            }
+
+                            return '[' . $scope::SHORTCODE . ' ' . $attr_code . ']';
+                        },
+
+                        'attributes'      => $scope->get_block_attributes(),
+                    )
+                );
+            }
+        );
+    }
+
+    /**
+     * Shared function used by web_shortcode and amp_shortcode
+     * Bootstrap logic for attributes extraction and boolean filtering
+     *
+     * @param array $atts Shortcode attributes.
+     *
+     * @return array $shortcode_atts
+     * @since      3.20.0
+     */
+    private function make_shortcode_atts( $atts ) {
+
+        // Extract attributes and set default values.
+        $shortcode_atts = shortcode_atts(
+            array(
+                'title'       => __( 'Related articles', 'wordlift' ),
+                'limit'       => apply_filters( 'wl_faceted_search_default_limit', 10 ),
+                'post_id'     => '',
+                'template_id' => '',
+                'uniqid'      => uniqid( 'wl-faceted-widget-' ),
+                'post_types'  => '',
+            ),
+            $atts
+        );
+
+        return $shortcode_atts;
+    }
+
+    /**
+     * Function in charge of diplaying the [wl-faceted-search] in web mode.
+     *
+     * @param array $atts Shortcode attributes.
+     *
+     * @return string Shortcode HTML for web
+     * @since 3.20.0
+     */
+    private function web_shortcode( $atts ) {
+
+        // attributes extraction and boolean filtering
+        $shortcode_atts = $this->make_shortcode_atts( $atts );
+
+        // avoid building the widget when no post_id is specified and there is a list of posts.
+        if ( empty( $shortcode_atts['post_id'] ) && ! is_singular() ) {
+            return;
+        }
+
+        $post        = ! empty( $shortcode_atts['post_id'] ) ? get_post( intval( sanitize_text_field( $shortcode_atts['post_id'] ) ) ) : get_post();
+        $title       = esc_attr( sanitize_text_field( $shortcode_atts['title'] ) );
+        $template_id = esc_attr( sanitize_text_field( $shortcode_atts['template_id'] ) );
+        $limit       = esc_attr( sanitize_text_field( $shortcode_atts['limit'] ) );
+        $faceted_id  = ! empty( $shortcode_atts['uniqid'] ) ? esc_attr( sanitize_text_field( $shortcode_atts['uniqid'] ) ) : uniqid( 'wl-faceted-widget-' );
+
+        $permalink_structure = get_option( 'permalink_structure' );
+        $delimiter           = empty( $permalink_structure ) ? '&' : '?';
+        $rest_url            = $this->get_rest_url( $post, $delimiter, $limit, $shortcode_atts['post_types'] );
+        $rest_url            = esc_attr( $rest_url );
+
+        // avoid building the widget when no valid $rest_url
+        if ( ! $rest_url ) {
+            return;
+        }
+
+        wp_enqueue_script( 'wordlift-cloud' );
+        $template_url = get_rest_url( null, '/wordlift/v1/faceted-search/template' );
+
+        return wp_kses(
+            sprintf(
+                '
 			<div id="%s" 
 				 class="wl-faceted" 
 				 data-rest-url="%s" 
@@ -142,77 +142,77 @@ 
 				 data-template-id="%s"
 				 data-template-url="%s"></div>
 			',
-				esc_attr( $faceted_id ),
-				esc_attr( $rest_url ),
-				esc_attr( $title ),
-				esc_attr( $template_id ),
-				esc_url( $template_url )
-			),
-			array(
-				'div' => array(
-					'id'                => array(),
-					'class'             => array(),
-					'data-rest-url'     => array(),
-					'data-title'        => array(),
-					'data-template-id'  => array(),
-					'data-template-url' => array(),
-				),
-			)
-		);
-
-	}
-
-	/**
-	 * Function in charge of diplaying the [wl-faceted-search] in amp mode.
-	 *
-	 * @param array $atts Shortcode attributes.
-	 *
-	 * @return string Shortcode HTML for amp
-	 * @since 3.20.0
-	 */
-	private function amp_shortcode( $atts ) {
-
-		// attributes extraction and boolean filtering
-		$shortcode_atts = $this->make_shortcode_atts( $atts );
-
-		// avoid building the widget when no post_id is specified and there is a list of posts.
-		if ( empty( $shortcode_atts['post_id'] ) && ! is_singular() ) {
-			return;
-		}
-
-		$post        = ! empty( $shortcode_atts['post_id'] ) ? get_post( intval( sanitize_text_field( $shortcode_atts['post_id'] ) ) ) : get_post();
-		$title       = esc_attr( sanitize_text_field( $shortcode_atts['title'] ) );
-		$template_id = esc_attr( sanitize_text_field( $shortcode_atts['template_id'] ) );
-		$limit       = esc_attr( sanitize_text_field( $shortcode_atts['limit'] ) );
-		$faceted_id  = ! empty( $shortcode_atts['uniqid'] ) ? esc_attr( sanitize_text_field( $shortcode_atts['uniqid'] ) ) : uniqid( 'wl-faceted-widget-' );
-
-		$permalink_structure = get_option( 'permalink_structure' );
-		$delimiter           = empty( $permalink_structure ) ? '&' : '?';
-		$rest_url            = $post ? rest_url(
-			WL_REST_ROUTE_DEFAULT_NAMESPACE . '/faceted-search' . $delimiter . build_query(
-				array(
-					'amp'     => 1,
-					'post_id' => $post->ID,
-					'limit'   => $limit,
-				)
-			)
-		) : false;
-
-		// avoid building the widget when no valid $rest_url
-		if ( ! $rest_url ) {
-			return;
-		}
-
-		// Use a protocol-relative URL as amp-list spec says that URL's protocol must be HTTPS.
-		// This is a hackish way, but this works for http and https URLs
-		$rest_url = str_replace( array( 'http:', 'https:' ), '', $rest_url );
-
-		if ( empty( $template_id ) ) {
-			$template_id = 'template-' . $faceted_id;
-			wp_enqueue_style( 'wordlift-amp-custom', plugin_dir_url( __DIR__ ) . '/css/wordlift-amp-custom.min.css', array(), WORDLIFT_VERSION );
-		}
-
-		return <<<HTML
+                esc_attr( $faceted_id ),
+                esc_attr( $rest_url ),
+                esc_attr( $title ),
+                esc_attr( $template_id ),
+                esc_url( $template_url )
+            ),
+            array(
+                'div' => array(
+                    'id'                => array(),
+                    'class'             => array(),
+                    'data-rest-url'     => array(),
+                    'data-title'        => array(),
+                    'data-template-id'  => array(),
+                    'data-template-url' => array(),
+                ),
+            )
+        );
+
+    }
+
+    /**
+     * Function in charge of diplaying the [wl-faceted-search] in amp mode.
+     *
+     * @param array $atts Shortcode attributes.
+     *
+     * @return string Shortcode HTML for amp
+     * @since 3.20.0
+     */
+    private function amp_shortcode( $atts ) {
+
+        // attributes extraction and boolean filtering
+        $shortcode_atts = $this->make_shortcode_atts( $atts );
+
+        // avoid building the widget when no post_id is specified and there is a list of posts.
+        if ( empty( $shortcode_atts['post_id'] ) && ! is_singular() ) {
+            return;
+        }
+
+        $post        = ! empty( $shortcode_atts['post_id'] ) ? get_post( intval( sanitize_text_field( $shortcode_atts['post_id'] ) ) ) : get_post();
+        $title       = esc_attr( sanitize_text_field( $shortcode_atts['title'] ) );
+        $template_id = esc_attr( sanitize_text_field( $shortcode_atts['template_id'] ) );
+        $limit       = esc_attr( sanitize_text_field( $shortcode_atts['limit'] ) );
+        $faceted_id  = ! empty( $shortcode_atts['uniqid'] ) ? esc_attr( sanitize_text_field( $shortcode_atts['uniqid'] ) ) : uniqid( 'wl-faceted-widget-' );
+
+        $permalink_structure = get_option( 'permalink_structure' );
+        $delimiter           = empty( $permalink_structure ) ? '&' : '?';
+        $rest_url            = $post ? rest_url(
+            WL_REST_ROUTE_DEFAULT_NAMESPACE . '/faceted-search' . $delimiter . build_query(
+                array(
+                    'amp'     => 1,
+                    'post_id' => $post->ID,
+                    'limit'   => $limit,
+                )
+            )
+        ) : false;
+
+        // avoid building the widget when no valid $rest_url
+        if ( ! $rest_url ) {
+            return;
+        }
+
+        // Use a protocol-relative URL as amp-list spec says that URL's protocol must be HTTPS.
+        // This is a hackish way, but this works for http and https URLs
+        $rest_url = str_replace( array( 'http:', 'https:' ), '', $rest_url );
+
+        if ( empty( $template_id ) ) {
+            $template_id = 'template-' . $faceted_id;
+            wp_enqueue_style( 'wordlift-amp-custom', plugin_dir_url( __DIR__ ) . '/css/wordlift-amp-custom.min.css', array(), WORDLIFT_VERSION );
+        }
+
+        return <<<HTML
 		<div id="{$faceted_id}" class="wl-amp-faceted">
 			<h2 class="wl-headline">{$title}</h2>
 			<amp-state id="referencedPosts">
@@ -278,66 +278,66 @@ 
 			</section>
 		</div>
 HTML;
-	}
-
-	public function get_block_attributes() {
-		return array(
-			'title'       => array(
-				'type'    => 'string',
-				'default' => __( 'Related articles', 'wordlift' ),
-			),
-			'template_id' => array(
-				'type'    => 'string',
-				'default' => '',
-			),
-			'post_id'     => array(
-				'type'    => 'number',
-				'default' => '',
-			),
-			'uniqid'      => array(
-				'type'    => 'string',
-				'default' => '',
-			),
-			'limit'       => array(
-				'type'    => 'number',
-				'default' => apply_filters( 'wl_faceted_search_default_limit', 10 ),
-			),
-			'preview'     => array(
-				'type'    => 'boolean',
-				'default' => false,
-			),
-			'preview_src' => array(
-				'type'    => 'string',
-				'default' => WP_CONTENT_URL . '/plugins/wordlift/images/block-previews/faceted-search.png',
-			),
-			'post_types'  => array(
-				'type'    => 'string',
-				'default' => '',
-			),
-		);
-	}
-
-	/**
-	 * @param $post
-	 * @param $delimiter
-	 * @param $limit
-	 *
-	 * @param $post_types
-	 *
-	 * @return bool|string
-	 */
-	public function get_rest_url( $post, $delimiter, $limit, $post_types ) {
-		$rest_url = $post ? rest_url(
-			WL_REST_ROUTE_DEFAULT_NAMESPACE . '/faceted-search' . $delimiter . build_query(
-				array(
-					'post_id'    => $post->ID,
-					'limit'      => $limit,
-					'post_types' => $post_types,
-				)
-			)
-		) : false;
-
-		return $rest_url;
-	}
+    }
+
+    public function get_block_attributes() {
+        return array(
+            'title'       => array(
+                'type'    => 'string',
+                'default' => __( 'Related articles', 'wordlift' ),
+            ),
+            'template_id' => array(
+                'type'    => 'string',
+                'default' => '',
+            ),
+            'post_id'     => array(
+                'type'    => 'number',
+                'default' => '',
+            ),
+            'uniqid'      => array(
+                'type'    => 'string',
+                'default' => '',
+            ),
+            'limit'       => array(
+                'type'    => 'number',
+                'default' => apply_filters( 'wl_faceted_search_default_limit', 10 ),
+            ),
+            'preview'     => array(
+                'type'    => 'boolean',
+                'default' => false,
+            ),
+            'preview_src' => array(
+                'type'    => 'string',
+                'default' => WP_CONTENT_URL . '/plugins/wordlift/images/block-previews/faceted-search.png',
+            ),
+            'post_types'  => array(
+                'type'    => 'string',
+                'default' => '',
+            ),
+        );
+    }
+
+    /**
+     * @param $post
+     * @param $delimiter
+     * @param $limit
+     *
+     * @param $post_types
+     *
+     * @return bool|string
+     */
+    public function get_rest_url( $post, $delimiter, $limit, $post_types ) {
+        $rest_url = $post ? rest_url(
+            WL_REST_ROUTE_DEFAULT_NAMESPACE . '/faceted-search' . $delimiter . build_query(
+                array(
+                    'post_id'    => $post->ID,
+                    'limit'      => $limit,
+                    'post_types' => $post_types,
+                )
+            )
+        ) : false;
+
+        return $rest_url;
+    }
 
 }

Spacing +54 added lines, -54 removed lines

@@ -30,10 +30,10 @@ 
 	/**
 	 * {@inheritdoc}
 	 */
-	public function render( $atts ) {
+	public function render($atts) {
 
-		return Wordlift_AMP_Service::is_amp_endpoint() ? $this->amp_shortcode( $atts )
-			: $this->web_shortcode( $atts );
+		return Wordlift_AMP_Service::is_amp_endpoint() ? $this->amp_shortcode($atts)
+			: $this->web_shortcode($atts);
 	}
 
 	private function register_block_type() {
@@ -42,8 +42,8 @@ 
 
 		add_action(
 			'init',
-			function () use ( $scope ) {
-				if ( ! function_exists( 'register_block_type' ) ) {
+			function() use ($scope) {
+				if ( ! function_exists('register_block_type')) {
 					// Gutenberg is not active.
 					return;
 				}
@@ -52,13 +52,13 @@ 
 					'wordlift/faceted-search',
 					array(
 						'editor_script'   => 'wl-block-editor',
-						'render_callback' => function ( $attributes ) use ( $scope ) {
+						'render_callback' => function($attributes) use ($scope) {
 							$attr_code = '';
-							foreach ( $attributes as $key => $value ) {
-								$attr_code .= $key . '="' . htmlentities( $value ) . '" ';
+							foreach ($attributes as $key => $value) {
+								$attr_code .= $key.'="'.htmlentities($value).'" ';
 							}
 
-							return '[' . $scope::SHORTCODE . ' ' . $attr_code . ']';
+							return '['.$scope::SHORTCODE.' '.$attr_code.']';
 						},
 
 						'attributes'      => $scope->get_block_attributes(),
@@ -77,16 +77,16 @@ 
 	 * @return array $shortcode_atts
 	 * @since      3.20.0
 	 */
-	private function make_shortcode_atts( $atts ) {
+	private function make_shortcode_atts($atts) {
 
 		// Extract attributes and set default values.
 		$shortcode_atts = shortcode_atts(
 			array(
-				'title'       => __( 'Related articles', 'wordlift' ),
-				'limit'       => apply_filters( 'wl_faceted_search_default_limit', 10 ),
+				'title'       => __('Related articles', 'wordlift'),
+				'limit'       => apply_filters('wl_faceted_search_default_limit', 10),
 				'post_id'     => '',
 				'template_id' => '',
-				'uniqid'      => uniqid( 'wl-faceted-widget-' ),
+				'uniqid'      => uniqid('wl-faceted-widget-'),
 				'post_types'  => '',
 			),
 			$atts
@@ -103,34 +103,34 @@ 
 	 * @return string Shortcode HTML for web
 	 * @since 3.20.0
 	 */
-	private function web_shortcode( $atts ) {
+	private function web_shortcode($atts) {
 
 		// attributes extraction and boolean filtering
-		$shortcode_atts = $this->make_shortcode_atts( $atts );
+		$shortcode_atts = $this->make_shortcode_atts($atts);
 
 		// avoid building the widget when no post_id is specified and there is a list of posts.
-		if ( empty( $shortcode_atts['post_id'] ) && ! is_singular() ) {
+		if (empty($shortcode_atts['post_id']) && ! is_singular()) {
 			return;
 		}
 
-		$post        = ! empty( $shortcode_atts['post_id'] ) ? get_post( intval( sanitize_text_field( $shortcode_atts['post_id'] ) ) ) : get_post();
-		$title       = esc_attr( sanitize_text_field( $shortcode_atts['title'] ) );
-		$template_id = esc_attr( sanitize_text_field( $shortcode_atts['template_id'] ) );
-		$limit       = esc_attr( sanitize_text_field( $shortcode_atts['limit'] ) );
-		$faceted_id  = ! empty( $shortcode_atts['uniqid'] ) ? esc_attr( sanitize_text_field( $shortcode_atts['uniqid'] ) ) : uniqid( 'wl-faceted-widget-' );
+		$post        = ! empty($shortcode_atts['post_id']) ? get_post(intval(sanitize_text_field($shortcode_atts['post_id']))) : get_post();
+		$title       = esc_attr(sanitize_text_field($shortcode_atts['title']));
+		$template_id = esc_attr(sanitize_text_field($shortcode_atts['template_id']));
+		$limit       = esc_attr(sanitize_text_field($shortcode_atts['limit']));
+		$faceted_id  = ! empty($shortcode_atts['uniqid']) ? esc_attr(sanitize_text_field($shortcode_atts['uniqid'])) : uniqid('wl-faceted-widget-');
 
-		$permalink_structure = get_option( 'permalink_structure' );
-		$delimiter           = empty( $permalink_structure ) ? '&' : '?';
-		$rest_url            = $this->get_rest_url( $post, $delimiter, $limit, $shortcode_atts['post_types'] );
-		$rest_url            = esc_attr( $rest_url );
+		$permalink_structure = get_option('permalink_structure');
+		$delimiter           = empty($permalink_structure) ? '&' : '?';
+		$rest_url            = $this->get_rest_url($post, $delimiter, $limit, $shortcode_atts['post_types']);
+		$rest_url            = esc_attr($rest_url);
 
 		// avoid building the widget when no valid $rest_url
-		if ( ! $rest_url ) {
+		if ( ! $rest_url) {
 			return;
 		}
 
-		wp_enqueue_script( 'wordlift-cloud' );
-		$template_url = get_rest_url( null, '/wordlift/v1/faceted-search/template' );
+		wp_enqueue_script('wordlift-cloud');
+		$template_url = get_rest_url(null, '/wordlift/v1/faceted-search/template');
 
 		return wp_kses(
 			sprintf(
@@ -142,11 +142,11 @@ 
 				 data-template-id="%s"
 				 data-template-url="%s"></div>
 			',
-				esc_attr( $faceted_id ),
-				esc_attr( $rest_url ),
-				esc_attr( $title ),
-				esc_attr( $template_id ),
-				esc_url( $template_url )
+				esc_attr($faceted_id),
+				esc_attr($rest_url),
+				esc_attr($title),
+				esc_attr($template_id),
+				esc_url($template_url)
 			),
 			array(
 				'div' => array(
@@ -170,26 +170,26 @@ 
 	 * @return string Shortcode HTML for amp
 	 * @since 3.20.0
 	 */
-	private function amp_shortcode( $atts ) {
+	private function amp_shortcode($atts) {
 
 		// attributes extraction and boolean filtering
-		$shortcode_atts = $this->make_shortcode_atts( $atts );
+		$shortcode_atts = $this->make_shortcode_atts($atts);
 
 		// avoid building the widget when no post_id is specified and there is a list of posts.
-		if ( empty( $shortcode_atts['post_id'] ) && ! is_singular() ) {
+		if (empty($shortcode_atts['post_id']) && ! is_singular()) {
 			return;
 		}
 
-		$post        = ! empty( $shortcode_atts['post_id'] ) ? get_post( intval( sanitize_text_field( $shortcode_atts['post_id'] ) ) ) : get_post();
-		$title       = esc_attr( sanitize_text_field( $shortcode_atts['title'] ) );
-		$template_id = esc_attr( sanitize_text_field( $shortcode_atts['template_id'] ) );
-		$limit       = esc_attr( sanitize_text_field( $shortcode_atts['limit'] ) );
-		$faceted_id  = ! empty( $shortcode_atts['uniqid'] ) ? esc_attr( sanitize_text_field( $shortcode_atts['uniqid'] ) ) : uniqid( 'wl-faceted-widget-' );
+		$post        = ! empty($shortcode_atts['post_id']) ? get_post(intval(sanitize_text_field($shortcode_atts['post_id']))) : get_post();
+		$title       = esc_attr(sanitize_text_field($shortcode_atts['title']));
+		$template_id = esc_attr(sanitize_text_field($shortcode_atts['template_id']));
+		$limit       = esc_attr(sanitize_text_field($shortcode_atts['limit']));
+		$faceted_id  = ! empty($shortcode_atts['uniqid']) ? esc_attr(sanitize_text_field($shortcode_atts['uniqid'])) : uniqid('wl-faceted-widget-');
 
-		$permalink_structure = get_option( 'permalink_structure' );
-		$delimiter           = empty( $permalink_structure ) ? '&' : '?';
+		$permalink_structure = get_option('permalink_structure');
+		$delimiter           = empty($permalink_structure) ? '&' : '?';
 		$rest_url            = $post ? rest_url(
-			WL_REST_ROUTE_DEFAULT_NAMESPACE . '/faceted-search' . $delimiter . build_query(
+			WL_REST_ROUTE_DEFAULT_NAMESPACE.'/faceted-search'.$delimiter.build_query(
 				array(
 					'amp'     => 1,
 					'post_id' => $post->ID,
@@ -199,17 +199,17 @@ 
 		) : false;
 
 		// avoid building the widget when no valid $rest_url
-		if ( ! $rest_url ) {
+		if ( ! $rest_url) {
 			return;
 		}
 
 		// Use a protocol-relative URL as amp-list spec says that URL's protocol must be HTTPS.
 		// This is a hackish way, but this works for http and https URLs
-		$rest_url = str_replace( array( 'http:', 'https:' ), '', $rest_url );
+		$rest_url = str_replace(array('http:', 'https:'), '', $rest_url);
 
-		if ( empty( $template_id ) ) {
-			$template_id = 'template-' . $faceted_id;
-			wp_enqueue_style( 'wordlift-amp-custom', plugin_dir_url( __DIR__ ) . '/css/wordlift-amp-custom.min.css', array(), WORDLIFT_VERSION );
+		if (empty($template_id)) {
+			$template_id = 'template-'.$faceted_id;
+			wp_enqueue_style('wordlift-amp-custom', plugin_dir_url(__DIR__).'/css/wordlift-amp-custom.min.css', array(), WORDLIFT_VERSION);
 		}
 
 		return <<<HTML
@@ -284,7 +284,7 @@ 
 		return array(
 			'title'       => array(
 				'type'    => 'string',
-				'default' => __( 'Related articles', 'wordlift' ),
+				'default' => __('Related articles', 'wordlift'),
 			),
 			'template_id' => array(
 				'type'    => 'string',
@@ -300,7 +300,7 @@ 
 			),
 			'limit'       => array(
 				'type'    => 'number',
-				'default' => apply_filters( 'wl_faceted_search_default_limit', 10 ),
+				'default' => apply_filters('wl_faceted_search_default_limit', 10),
 			),
 			'preview'     => array(
 				'type'    => 'boolean',
@@ -308,7 +308,7 @@ 
 			),
 			'preview_src' => array(
 				'type'    => 'string',
-				'default' => WP_CONTENT_URL . '/plugins/wordlift/images/block-previews/faceted-search.png',
+				'default' => WP_CONTENT_URL.'/plugins/wordlift/images/block-previews/faceted-search.png',
 			),
 			'post_types'  => array(
 				'type'    => 'string',
@@ -326,9 +326,9 @@ 
 	 *
 	 * @return bool|string
 	 */
-	public function get_rest_url( $post, $delimiter, $limit, $post_types ) {
+	public function get_rest_url($post, $delimiter, $limit, $post_types) {
 		$rest_url = $post ? rest_url(
-			WL_REST_ROUTE_DEFAULT_NAMESPACE . '/faceted-search' . $delimiter . build_query(
+			WL_REST_ROUTE_DEFAULT_NAMESPACE.'/faceted-search'.$delimiter.build_query(
 				array(
 					'post_id'    => $post->ID,
 					'limit'      => $limit,

src/modules/pods/includes/Schema_Field_Group.php

Spacing +1 added lines, -1 removed lines

@@ -8,7 +8,7 @@
 
 	private $custom_fields;
 
-	public function __construct( $schema_type, $custom_fields ) {
+	public function __construct($schema_type, $custom_fields) {
 		$this->schema_type   = $schema_type;
 		$this->custom_fields = $custom_fields;
 	}

Indentation +22 added lines, -22 removed lines

@@ -4,27 +4,27 @@
 
 class Schema_Field_Group {
 
-	private $schema_type;
-
-	private $custom_fields;
-
-	public function __construct( $schema_type, $custom_fields ) {
-		$this->schema_type   = $schema_type;
-		$this->custom_fields = $custom_fields;
-	}
-
-	/**
-	 * @return mixed
-	 */
-	public function get_schema_type() {
-		return $this->schema_type;
-	}
-
-	/**
-	 * @return mixed
-	 */
-	public function get_custom_fields() {
-		return $this->custom_fields;
-	}
+    private $schema_type;
+
+    private $custom_fields;
+
+    public function __construct( $schema_type, $custom_fields ) {
+        $this->schema_type   = $schema_type;
+        $this->custom_fields = $custom_fields;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function get_schema_type() {
+        return $this->schema_type;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function get_custom_fields() {
+        return $this->custom_fields;
+    }
 
 }

src/modules/pods/vendor/autoload.php

Spacing +1 added lines, -1 removed lines

@@ -7,6 +7,6 @@
     exit(1);
 }
 
-require_once __DIR__ . '/composer/autoload_real.php';
+require_once __DIR__.'/composer/autoload_real.php';
 
 return ComposerAutoloaderInit1fa7477671b8ce4e96024c7b54cda86e::getLoader();

src/modules/pods/vendor/composer/platform_check.php

Spacing +8 added lines, -8 removed lines

@@ -4,23 +4,23 @@
 
 $issues = array();
 
-if (!(PHP_VERSION_ID >= 50600)) {
-    $issues[] = 'Your Composer dependencies require a PHP version ">= 5.6.0". You are running ' . PHP_VERSION . '.';
+if ( ! (PHP_VERSION_ID >= 50600)) {
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 5.6.0". You are running '.PHP_VERSION.'.';
 }
 
 if ($issues) {
-    if (!headers_sent()) {
+    if ( ! headers_sent()) {
         header('HTTP/1.1 500 Internal Server Error');
     }
-    if (!ini_get('display_errors')) {
+    if ( ! ini_get('display_errors')) {
         if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
-            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
-        } elseif (!headers_sent()) {
-            echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
+            fwrite(STDERR, 'Composer detected issues in your platform:'.PHP_EOL.PHP_EOL.implode(PHP_EOL, $issues).PHP_EOL.PHP_EOL);
+        } elseif ( ! headers_sent()) {
+            echo 'Composer detected issues in your platform:'.PHP_EOL.PHP_EOL.str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)).PHP_EOL.PHP_EOL;
         }
     }
     trigger_error(
-        'Composer detected issues in your platform: ' . implode(' ', $issues),
+        'Composer detected issues in your platform: '.implode(' ', $issues),
         E_USER_ERROR
     );
 }

src/modules/pods/vendor/composer/autoload_psr4.php

Spacing +1 added lines, -1 removed lines

@@ -6,5 +6,5 @@
 $baseDir = dirname($vendorDir);
 
 return array(
-    'Wordlift\\Modules\\Pods\\' => array($baseDir . '/includes'),
+    'Wordlift\\Modules\\Pods\\' => array($baseDir.'/includes'),
 );

src/modules/pods/vendor/composer/installed.php

Spacing +2 added lines, -2 removed lines

@@ -5,7 +5,7 @@ 
         'version' => 'dev-master',
         'reference' => 'b333eb73cb4a7848d2797684071cc0f7264565da',
         'type' => 'wordpress-plugin',
-        'install_path' => __DIR__ . '/../../',
+        'install_path' => __DIR__.'/../../',
         'aliases' => array(),
         'dev' => true,
     ),
@@ -15,7 +15,7 @@ 
             'version' => 'dev-master',
             'reference' => 'b333eb73cb4a7848d2797684071cc0f7264565da',
             'type' => 'wordpress-plugin',
-            'install_path' => __DIR__ . '/../../',
+            'install_path' => __DIR__.'/../../',
             'aliases' => array(),
             'dev_requirement' => false,
         ),

src/modules/pods/vendor/composer/autoload_real.php

Spacing +3 added lines, -3 removed lines

@@ -9,7 +9,7 @@ 
     public static function loadClassLoader($class)
     {
         if ('Composer\Autoload\ClassLoader' === $class) {
-            require __DIR__ . '/ClassLoader.php';
+            require __DIR__.'/ClassLoader.php';
         }
     }
 
@@ -22,13 +22,13 @@ 
             return self::$loader;
         }
 
-        require __DIR__ . '/platform_check.php';
+        require __DIR__.'/platform_check.php';
 
         spl_autoload_register(array('ComposerAutoloaderInit1fa7477671b8ce4e96024c7b54cda86e', 'loadClassLoader'), true, true);
         self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
         spl_autoload_unregister(array('ComposerAutoloaderInit1fa7477671b8ce4e96024c7b54cda86e', 'loadClassLoader'));
 
-        require __DIR__ . '/autoload_static.php';
+        require __DIR__.'/autoload_static.php';
         call_user_func(\Composer\Autoload\ComposerStaticInit1fa7477671b8ce4e96024c7b54cda86e::getInitializer($loader));
 
         $loader->register(true);

src/modules/pods/vendor/composer/ClassLoader.php

Spacing +15 added lines, -15 removed lines

@@ -113,7 +113,7 @@ 
      */
     public function getPrefixes()
     {
-        if (!empty($this->prefixesPsr0)) {
+        if ( ! empty($this->prefixesPsr0)) {
             return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
         }
 
@@ -183,7 +183,7 @@ 
      */
     public function add($prefix, $paths, $prepend = false)
     {
-        if (!$prefix) {
+        if ( ! $prefix) {
             if ($prepend) {
                 $this->fallbackDirsPsr0 = array_merge(
                     (array) $paths,
@@ -200,7 +200,7 @@ 
         }
 
         $first = $prefix[0];
-        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+        if ( ! isset($this->prefixesPsr0[$first][$prefix])) {
             $this->prefixesPsr0[$first][$prefix] = (array) $paths;
 
             return;
@@ -232,7 +232,7 @@ 
      */
     public function addPsr4($prefix, $paths, $prepend = false)
     {
-        if (!$prefix) {
+        if ( ! $prefix) {
             // Register directories for the root namespace.
             if ($prepend) {
                 $this->fallbackDirsPsr4 = array_merge(
@@ -245,7 +245,7 @@ 
                     (array) $paths
                 );
             }
-        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+        } elseif ( ! isset($this->prefixDirsPsr4[$prefix])) {
             // Register directories for a new namespace.
             $length = strlen($prefix);
             if ('\\' !== $prefix[$length - 1]) {
@@ -279,7 +279,7 @@ 
      */
     public function set($prefix, $paths)
     {
-        if (!$prefix) {
+        if ( ! $prefix) {
             $this->fallbackDirsPsr0 = (array) $paths;
         } else {
             $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
@@ -299,7 +299,7 @@ 
      */
     public function setPsr4($prefix, $paths)
     {
-        if (!$prefix) {
+        if ( ! $prefix) {
             $this->fallbackDirsPsr4 = (array) $paths;
         } else {
             $length = strlen($prefix);
@@ -493,18 +493,18 @@ 
     private function findFileWithExtension($class, $ext)
     {
         // PSR-4 lookup
-        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR).$ext;
 
         $first = $class[0];
         if (isset($this->prefixLengthsPsr4[$first])) {
             $subPath = $class;
             while (false !== $lastPos = strrpos($subPath, '\\')) {
                 $subPath = substr($subPath, 0, $lastPos);
-                $search = $subPath . '\\';
+                $search = $subPath.'\\';
                 if (isset($this->prefixDirsPsr4[$search])) {
-                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
+                    $pathEnd = DIRECTORY_SEPARATOR.substr($logicalPathPsr4, $lastPos + 1);
                     foreach ($this->prefixDirsPsr4[$search] as $dir) {
-                        if (file_exists($file = $dir . $pathEnd)) {
+                        if (file_exists($file = $dir.$pathEnd)) {
                             return $file;
                         }
                     }
@@ -514,7 +514,7 @@ 
 
         // PSR-4 fallback dirs
         foreach ($this->fallbackDirsPsr4 as $dir) {
-            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+            if (file_exists($file = $dir.DIRECTORY_SEPARATOR.$logicalPathPsr4)) {
                 return $file;
             }
         }
@@ -526,14 +526,14 @@ 
                 . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
         } else {
             // PEAR-like class name
-            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR).$ext;
         }
 
         if (isset($this->prefixesPsr0[$first])) {
             foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
                 if (0 === strpos($class, $prefix)) {
                     foreach ($dirs as $dir) {
-                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                        if (file_exists($file = $dir.DIRECTORY_SEPARATOR.$logicalPathPsr0)) {
                             return $file;
                         }
                     }
@@ -543,7 +543,7 @@ 
 
         // PSR-0 fallback dirs
         foreach ($this->fallbackDirsPsr0 as $dir) {
-            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+            if (file_exists($file = $dir.DIRECTORY_SEPARATOR.$logicalPathPsr0)) {
                 return $file;
             }
         }