insideout10 / wordlift-plugin

src/admin/WL_Metabox/WL_Metabox_Field_date.php

Spacing +10 added lines, -10 removed lines

@@ -3,17 +3,17 @@ 
 
 class WL_Metabox_Field_date extends WL_Metabox_Field {
     
-    public function html_input( $date ) {
+    public function html_input($date) {
         
-        $pickerDate  = '';
-        if( !empty( $date ) ){
-            $pickerDate = date( 'Y/m/d H:i', strtotime( $date ) );
+        $pickerDate = '';
+        if ( ! empty($date)) {
+            $pickerDate = date('Y/m/d H:i', strtotime($date));
         }
-        $pickerDate = esc_attr( $pickerDate );
+        $pickerDate = esc_attr($pickerDate);
         
         $html = '<div class="wl-input-wrapper">
-            <input type="text" class="' . $this->meta_name . '" value="' . $pickerDate . '" style="width:88%" />
-            <input type="hidden" class="' . $this->meta_name . '_hidden" name="wl_metaboxes[' . $this->meta_name . '][]" value="' . $date . '" />      
+            <input type="text" class="' . $this->meta_name.'" value="'.$pickerDate.'" style="width:88%" />
+            <input type="hidden" class="' . $this->meta_name.'_hidden" name="wl_metaboxes['.$this->meta_name.'][]" value="'.$date.'" />      
             <button class="button wl-remove-input" type="button" style="width:10%">Remove</button>
         </div>';
         
@@ -21,19 +21,19 @@ 
 
     }
     
-    public function html_wrapper_close(){
+    public function html_wrapper_close() {
           
         $html = "<script type='text/javascript'>
         $ = jQuery;
         $(document).ready(function() {
 
-            $('." . $this->meta_name . "').datetimepicker({
+            $('." . $this->meta_name."').datetimepicker({
                 onChangeDateTime:function(dp, input){
                     // format must be: 'YYYY-MM-DDTHH:MM:SSZ' from '2014/11/21 04:00'
                     var currentDate = input.val();
                     currentDate = currentDate.replace(/(\d{4})\/(\d{2})\/(\d{2}) (\d{2}):(\d{2})/,'$1-$2-$3T$4:$5:00Z')
                     // store value to save in the hidden input field
-                    $('." . $this->meta_name . "_hidden').val( currentDate );
+                    $('." . $this->meta_name."_hidden').val( currentDate );
                 }
             });
         });

src/admin/WL_Metabox/WL_Metabox_Field_sameas.php

Spacing +4 added lines, -4 removed lines

@@ -2,16 +2,16 @@
 
 class WL_Metabox_Field_sameas extends WL_Metabox_Field {
 
-    public function __construct( $args ) {
-        parent::__construct( $args['sameas'] );
+    public function __construct($args) {
+        parent::__construct($args['sameas']);
     }
     
     /**
      * Only accept URIs
      */
-    public function sanitize_data_filter( $value ) {
+    public function sanitize_data_filter($value) {
 
-        if( !is_null( $value ) && $value !== '' && filter_var($value, FILTER_VALIDATE_URL) ){
+        if ( ! is_null($value) && $value !== '' && filter_var($value, FILTER_VALIDATE_URL)) {
             return $value;
         }
         return null;

src/admin/WL_Metabox/WL_Metabox_Field_uri.php

Indentation +93 added lines, -93 removed lines

@@ -3,110 +3,110 @@
 
 class WL_Metabox_Field_uri extends WL_Metabox_Field {
 
-	/**
-	 * Only accept URIs or local entity IDs.
-	 * Build new entity if the user inputted a name that is not present in DB.
-	 */
-	public function sanitize_data_filter( $value ) {
-
-		if ( empty( $value ) ) {
-			return null;
-		}
-
-		// Check that the inserted URI, ID or name does not point to a saved entity.
-		if ( is_numeric( $value ) ) {
-			$absent_from_db = is_null( get_post( $value ) );                           // search by ID
-		} else {
-			$absent_from_db =
-				is_null( wl_get_entity_post_by_uri( $value ) ) &&                      // search by uri
-				is_null( get_page_by_title( $value, OBJECT, Wordlift_Entity_Service::TYPE_NAME ) );   // search by name
-		}
-
-		// Is it an URI?
-		$name_is_uri = strpos( $value, 'http' ) === 0;
-
-		// We create a new entity only if the entity is not present in the DB.
-		// In the case of an external uri, we just save the uri.
-		if ( $absent_from_db && ! $name_is_uri ) {
-
-			// ...we create a new entity!
-			$new_entity_id = wp_insert_post( array(
-				'post_status' => 'publish',
-				'post_type'   => Wordlift_Entity_Service::TYPE_NAME,
-				'post_title'  => $value
-			) );
-			$new_entity    = get_post( $new_entity_id );
-
-			$type = 'http://schema.org/' . ( isset( $this->expected_uri_type ) ? $this->expected_uri_type[0] : 'Thing' );
-
-			wl_set_entity_main_type( $new_entity_id, $type );
-
-			// Build uri for this entity
-			$new_uri = wl_build_entity_uri( $new_entity_id );
-			wl_set_entity_uri( $new_entity_id, $new_uri );
-
-			wl_push_entity_post_to_redlink( $new_entity );
-
-			// Update the value that will be saved as meta
-			$value = $new_entity_id;
-		}
-
-		return $value;
-	}
-
-	public function html_wrapper_open() {
-
-		// The containing <div> contains info on cardinality and expected types
-		$html = '<div class="wl-metabox" data-cardinality="' . $this->cardinality . '"';
-
-		if ( isset( $this->expected_uri_type ) && ! is_null( $this->expected_uri_type ) ) {
-
-			if ( is_array( $this->expected_uri_type ) ) {
-				$html .= ' data-expected-types="' . implode( ',', $this->expected_uri_type ) . '"';
-			} else {
-				$html .= ' data-expected-types="' . $this->expected_uri_type . '"';
-			}
-		}
-
-		$html .= '>';
-
-		return $html;
-	}
-
-	public function html_input( $default_entity_identifier ) {
-
-		// The entity can be referenced as URI or ID.
-		if ( is_numeric( $default_entity_identifier ) ) {
-			$entity = get_post( $default_entity_identifier );
-		} else {
-			// It is an URI
-			$entity = wl_get_entity_post_by_uri( $default_entity_identifier );
-		}
-
-		if ( ! is_null( $entity ) ) {
-			$label = $entity->post_title;
-			$value = $entity->ID;
-		} else {
-			// No ID and no internal uri. Just leave as is.
-			$label = $default_entity_identifier;
-			$value = $default_entity_identifier;
-		}
-
-		/*
+    /**
+     * Only accept URIs or local entity IDs.
+     * Build new entity if the user inputted a name that is not present in DB.
+     */
+    public function sanitize_data_filter( $value ) {
+
+        if ( empty( $value ) ) {
+            return null;
+        }
+
+        // Check that the inserted URI, ID or name does not point to a saved entity.
+        if ( is_numeric( $value ) ) {
+            $absent_from_db = is_null( get_post( $value ) );                           // search by ID
+        } else {
+            $absent_from_db =
+                is_null( wl_get_entity_post_by_uri( $value ) ) &&                      // search by uri
+                is_null( get_page_by_title( $value, OBJECT, Wordlift_Entity_Service::TYPE_NAME ) );   // search by name
+        }
+
+        // Is it an URI?
+        $name_is_uri = strpos( $value, 'http' ) === 0;
+
+        // We create a new entity only if the entity is not present in the DB.
+        // In the case of an external uri, we just save the uri.
+        if ( $absent_from_db && ! $name_is_uri ) {
+
+            // ...we create a new entity!
+            $new_entity_id = wp_insert_post( array(
+                'post_status' => 'publish',
+                'post_type'   => Wordlift_Entity_Service::TYPE_NAME,
+                'post_title'  => $value
+            ) );
+            $new_entity    = get_post( $new_entity_id );
+
+            $type = 'http://schema.org/' . ( isset( $this->expected_uri_type ) ? $this->expected_uri_type[0] : 'Thing' );
+
+            wl_set_entity_main_type( $new_entity_id, $type );
+
+            // Build uri for this entity
+            $new_uri = wl_build_entity_uri( $new_entity_id );
+            wl_set_entity_uri( $new_entity_id, $new_uri );
+
+            wl_push_entity_post_to_redlink( $new_entity );
+
+            // Update the value that will be saved as meta
+            $value = $new_entity_id;
+        }
+
+        return $value;
+    }
+
+    public function html_wrapper_open() {
+
+        // The containing <div> contains info on cardinality and expected types
+        $html = '<div class="wl-metabox" data-cardinality="' . $this->cardinality . '"';
+
+        if ( isset( $this->expected_uri_type ) && ! is_null( $this->expected_uri_type ) ) {
+
+            if ( is_array( $this->expected_uri_type ) ) {
+                $html .= ' data-expected-types="' . implode( ',', $this->expected_uri_type ) . '"';
+            } else {
+                $html .= ' data-expected-types="' . $this->expected_uri_type . '"';
+            }
+        }
+
+        $html .= '>';
+
+        return $html;
+    }
+
+    public function html_input( $default_entity_identifier ) {
+
+        // The entity can be referenced as URI or ID.
+        if ( is_numeric( $default_entity_identifier ) ) {
+            $entity = get_post( $default_entity_identifier );
+        } else {
+            // It is an URI
+            $entity = wl_get_entity_post_by_uri( $default_entity_identifier );
+        }
+
+        if ( ! is_null( $entity ) ) {
+            $label = $entity->post_title;
+            $value = $entity->ID;
+        } else {
+            // No ID and no internal uri. Just leave as is.
+            $label = $default_entity_identifier;
+            $value = $default_entity_identifier;
+        }
+
+        /*
 		 * Write saved value in page
 		 * The <input> tags host the meta value.
 		 * The visible <input> has the human readable value (i.e. entity name or uri)
 		 * and is accompained by an hidden <input> tag, passed to the server,
 		 * that contains the raw value (i.e. the uri or entity id).
 		 */
-		$html = '<div class="wl-input-wrapper wl-autocomplete-wrapper">
+        $html = '<div class="wl-input-wrapper wl-autocomplete-wrapper">
                     <input type="text" class="' . $this->meta_name . ' wl-autocomplete" value="' . $label . '" style="width:88%" />
                     <input type="hidden" class="' . $this->meta_name . '" name="wl_metaboxes[' . $this->meta_name . '][]" value="' . $value . '" />
                     <button class="button wl-remove-input" type="button" style="width:10%">Remove</button>
                     <div class="wl-input-notice"></div>
                 </div>';
 
-		return $html;
-	}
+        return $html;
+    }
 }
 

Spacing +28 added lines, -28 removed lines

@@ -7,45 +7,45 @@ 
 	 * Only accept URIs or local entity IDs.
 	 * Build new entity if the user inputted a name that is not present in DB.
 	 */
-	public function sanitize_data_filter( $value ) {
+	public function sanitize_data_filter($value) {
 
-		if ( empty( $value ) ) {
+		if (empty($value)) {
 			return null;
 		}
 
 		// Check that the inserted URI, ID or name does not point to a saved entity.
-		if ( is_numeric( $value ) ) {
-			$absent_from_db = is_null( get_post( $value ) );                           // search by ID
+		if (is_numeric($value)) {
+			$absent_from_db = is_null(get_post($value)); // search by ID
 		} else {
 			$absent_from_db =
-				is_null( wl_get_entity_post_by_uri( $value ) ) &&                      // search by uri
-				is_null( get_page_by_title( $value, OBJECT, Wordlift_Entity_Service::TYPE_NAME ) );   // search by name
+				is_null(wl_get_entity_post_by_uri($value)) && // search by uri
+				is_null(get_page_by_title($value, OBJECT, Wordlift_Entity_Service::TYPE_NAME)); // search by name
 		}
 
 		// Is it an URI?
-		$name_is_uri = strpos( $value, 'http' ) === 0;
+		$name_is_uri = strpos($value, 'http') === 0;
 
 		// We create a new entity only if the entity is not present in the DB.
 		// In the case of an external uri, we just save the uri.
-		if ( $absent_from_db && ! $name_is_uri ) {
+		if ($absent_from_db && ! $name_is_uri) {
 
 			// ...we create a new entity!
-			$new_entity_id = wp_insert_post( array(
+			$new_entity_id = wp_insert_post(array(
 				'post_status' => 'publish',
 				'post_type'   => Wordlift_Entity_Service::TYPE_NAME,
 				'post_title'  => $value
-			) );
-			$new_entity    = get_post( $new_entity_id );
+			));
+			$new_entity = get_post($new_entity_id);
 
-			$type = 'http://schema.org/' . ( isset( $this->expected_uri_type ) ? $this->expected_uri_type[0] : 'Thing' );
+			$type = 'http://schema.org/'.(isset($this->expected_uri_type) ? $this->expected_uri_type[0] : 'Thing');
 
-			wl_set_entity_main_type( $new_entity_id, $type );
+			wl_set_entity_main_type($new_entity_id, $type);
 
 			// Build uri for this entity
-			$new_uri = wl_build_entity_uri( $new_entity_id );
-			wl_set_entity_uri( $new_entity_id, $new_uri );
+			$new_uri = wl_build_entity_uri($new_entity_id);
+			wl_set_entity_uri($new_entity_id, $new_uri);
 
-			wl_push_entity_post_to_redlink( $new_entity );
+			wl_push_entity_post_to_redlink($new_entity);
 
 			// Update the value that will be saved as meta
 			$value = $new_entity_id;
@@ -57,14 +57,14 @@ 
 	public function html_wrapper_open() {
 
 		// The containing <div> contains info on cardinality and expected types
-		$html = '<div class="wl-metabox" data-cardinality="' . $this->cardinality . '"';
+		$html = '<div class="wl-metabox" data-cardinality="'.$this->cardinality.'"';
 
-		if ( isset( $this->expected_uri_type ) && ! is_null( $this->expected_uri_type ) ) {
+		if (isset($this->expected_uri_type) && ! is_null($this->expected_uri_type)) {
 
-			if ( is_array( $this->expected_uri_type ) ) {
-				$html .= ' data-expected-types="' . implode( ',', $this->expected_uri_type ) . '"';
+			if (is_array($this->expected_uri_type)) {
+				$html .= ' data-expected-types="'.implode(',', $this->expected_uri_type).'"';
 			} else {
-				$html .= ' data-expected-types="' . $this->expected_uri_type . '"';
+				$html .= ' data-expected-types="'.$this->expected_uri_type.'"';
 			}
 		}
 
@@ -73,17 +73,17 @@ 
 		return $html;
 	}
 
-	public function html_input( $default_entity_identifier ) {
+	public function html_input($default_entity_identifier) {
 
 		// The entity can be referenced as URI or ID.
-		if ( is_numeric( $default_entity_identifier ) ) {
-			$entity = get_post( $default_entity_identifier );
+		if (is_numeric($default_entity_identifier)) {
+			$entity = get_post($default_entity_identifier);
 		} else {
 			// It is an URI
-			$entity = wl_get_entity_post_by_uri( $default_entity_identifier );
+			$entity = wl_get_entity_post_by_uri($default_entity_identifier);
 		}
 
-		if ( ! is_null( $entity ) ) {
+		if ( ! is_null($entity)) {
 			$label = $entity->post_title;
 			$value = $entity->ID;
 		} else {
@@ -100,8 +100,8 @@ 
 		 * that contains the raw value (i.e. the uri or entity id).
 		 */
 		$html = '<div class="wl-input-wrapper wl-autocomplete-wrapper">
-                    <input type="text" class="' . $this->meta_name . ' wl-autocomplete" value="' . $label . '" style="width:88%" />
-                    <input type="hidden" class="' . $this->meta_name . '" name="wl_metaboxes[' . $this->meta_name . '][]" value="' . $value . '" />
+                    <input type="text" class="' . $this->meta_name.' wl-autocomplete" value="'.$label.'" style="width:88%" />
+                    <input type="hidden" class="' . $this->meta_name.'" name="wl_metaboxes['.$this->meta_name.'][]" value="'.$value.'" />
                     <button class="button wl-remove-input" type="button" style="width:10%">Remove</button>
                     <div class="wl-input-notice"></div>
                 </div>';

src/admin/class-wordlift-admin.php

Indentation +77 added lines, -77 removed lines

@@ -22,82 +22,82 @@
  */
 class Wordlift_Admin {
 
-	/**
-	 * The ID of this plugin.
-	 *
-	 * @since    1.0.0
-	 * @access   private
-	 * @var      string    $plugin_name    The ID of this plugin.
-	 */
-	private $plugin_name;
-
-	/**
-	 * The version of this plugin.
-	 *
-	 * @since    1.0.0
-	 * @access   private
-	 * @var      string    $version    The current version of this plugin.
-	 */
-	private $version;
-
-	/**
-	 * Initialize the class and set its properties.
-	 *
-	 * @since    1.0.0
-	 * @param      string    $plugin_name       The name of this plugin.
-	 * @param      string    $version    The version of this plugin.
-	 */
-	public function __construct( $plugin_name, $version ) {
-
-		$this->plugin_name = $plugin_name;
-		$this->version = $version;
-
-	}
-
-	/**
-	 * Register the stylesheets for the admin area.
-	 *
-	 * @since    1.0.0
-	 */
-	public function enqueue_styles() {
-
-		/**
-		 * This function is provided for demonstration purposes only.
-		 *
-		 * An instance of this class should be passed to the run() function
-		 * defined in Wordlift_Loader as all of the hooks are defined
-		 * in that particular class.
-		 *
-		 * The Wordlift_Loader will then create the relationship
-		 * between the defined hooks and the functions defined in this
-		 * class.
-		 */
-
-		wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/wordlift-admin.css', array(), $this->version, 'all' );
-
-	}
-
-	/**
-	 * Register the JavaScript for the admin area.
-	 *
-	 * @since    1.0.0
-	 */
-	public function enqueue_scripts() {
-
-		/**
-		 * This function is provided for demonstration purposes only.
-		 *
-		 * An instance of this class should be passed to the run() function
-		 * defined in Wordlift_Loader as all of the hooks are defined
-		 * in that particular class.
-		 *
-		 * The Wordlift_Loader will then create the relationship
-		 * between the defined hooks and the functions defined in this
-		 * class.
-		 */
-
-		wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/wordlift-admin.js', array( 'jquery' ), $this->version, false );
-
-	}
+    /**
+     * The ID of this plugin.
+     *
+     * @since    1.0.0
+     * @access   private
+     * @var      string    $plugin_name    The ID of this plugin.
+     */
+    private $plugin_name;
+
+    /**
+     * The version of this plugin.
+     *
+     * @since    1.0.0
+     * @access   private
+     * @var      string    $version    The current version of this plugin.
+     */
+    private $version;
+
+    /**
+     * Initialize the class and set its properties.
+     *
+     * @since    1.0.0
+     * @param      string    $plugin_name       The name of this plugin.
+     * @param      string    $version    The version of this plugin.
+     */
+    public function __construct( $plugin_name, $version ) {
+
+        $this->plugin_name = $plugin_name;
+        $this->version = $version;
+
+    }
+
+    /**
+     * Register the stylesheets for the admin area.
+     *
+     * @since    1.0.0
+     */
+    public function enqueue_styles() {
+
+        /**
+         * This function is provided for demonstration purposes only.
+         *
+         * An instance of this class should be passed to the run() function
+         * defined in Wordlift_Loader as all of the hooks are defined
+         * in that particular class.
+         *
+         * The Wordlift_Loader will then create the relationship
+         * between the defined hooks and the functions defined in this
+         * class.
+         */
+
+        wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/wordlift-admin.css', array(), $this->version, 'all' );
+
+    }
+
+    /**
+     * Register the JavaScript for the admin area.
+     *
+     * @since    1.0.0
+     */
+    public function enqueue_scripts() {
+
+        /**
+         * This function is provided for demonstration purposes only.
+         *
+         * An instance of this class should be passed to the run() function
+         * defined in Wordlift_Loader as all of the hooks are defined
+         * in that particular class.
+         *
+         * The Wordlift_Loader will then create the relationship
+         * between the defined hooks and the functions defined in this
+         * class.
+         */
+
+        wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/wordlift-admin.js', array( 'jquery' ), $this->version, false );
+
+    }
 
 }

Spacing +3 added lines, -3 removed lines

@@ -47,7 +47,7 @@ 
 	 * @param      string    $plugin_name       The name of this plugin.
 	 * @param      string    $version    The version of this plugin.
 	 */
-	public function __construct( $plugin_name, $version ) {
+	public function __construct($plugin_name, $version) {
 
 		$this->plugin_name = $plugin_name;
 		$this->version = $version;
@@ -73,7 +73,7 @@ 
 		 * class.
 		 */
 
-		wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/wordlift-admin.css', array(), $this->version, 'all' );
+		wp_enqueue_style($this->plugin_name, plugin_dir_url(__FILE__).'css/wordlift-admin.css', array(), $this->version, 'all');
 
 	}
 
@@ -96,7 +96,7 @@ 
 		 * class.
 		 */
 
-		wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/wordlift-admin.js', array( 'jquery' ), $this->version, false );
+		wp_enqueue_script($this->plugin_name, plugin_dir_url(__FILE__).'js/wordlift-admin.js', array('jquery'), $this->version, false);
 
 	}
 

src/admin/class-wordlift-entity-types-taxonomy-walker.php

Indentation +73 added lines, -73 removed lines

@@ -4,7 +4,7 @@ 
  * Entity Types taxonomy.
  */
 if ( ! class_exists( 'Walker_Category_Checklist' ) ) {
-	require_once( ABSPATH . 'wp-admin/includes/template.php' );
+    require_once( ABSPATH . 'wp-admin/includes/template.php' );
 }
 
 /**
@@ -14,77 +14,77 @@ 
  */
 class Wordlift_Entity_Types_Taxonomy_Walker extends Walker_Category_Checklist {
 
-	/**
-	 * The Log service.
-	 *
-	 * @since 3.1.0
-	 * @access private
-	 * @var \Wordlift_Log_Service $log_service The Log service.
-	 */
-	private $log_service;
-
-	/**
-	 * Create an instance of Wordlift_Entity_Types_Taxonomy_Walker.
-	 *
-	 * @since 3.1.0
-	 */
-	public function __construct() {
-
-		$this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_Entity_Types_Taxonomy_Walker' );
-
-	}
-
-	/**
-	 * Entity taxonomy metabox must show exclusive options, no checkboxes.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @param $args
-	 *
-	 * @return array An array of arguments, with this walker in case the taxonomy is the Entity Type taxonomy.
-	 */
-	function terms_checklist_args( $args ) {
-
-		if ( ! isset( $args['taxonomy'] ) || Wordlift_Entity_Types_Taxonomy_Service::TAXONOMY_NAME !== $args['taxonomy'] ) {
-			return $args;
-		}
-
-		// We override the way WP prints the taxonomy metabox HTML
-		$args['walker']        = $this;
-		$args['checked_ontop'] = false;
-
-		return $args;
-
-	}
-
-
-	/**
-	 * Change checkboxes to radios.
-	 *
-	 * $max_depth = -1 means flatly display every element.
-	 * $max_depth = 0 means display all levels.
-	 * $max_depth > 0 specifies the number of display levels.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @param array $elements An array of elements.
-	 * @param int $max_depth The maximum hierarchical depth.
-	 *
-	 * @param array $args Additional arguments.
-	 *
-	 * @return string The hierarchical item output.
-	 */
-	public function walk( $elements, $max_depth, $args = array() ) {
-
-		$output = parent::walk( $elements, $max_depth, $args );
-
-		$output = str_replace(
-			array( 'type="checkbox"', "type='checkbox'" ),
-			array( 'type="radio"', "type='radio'" ),
-			$output
-		);
-
-		return $output;
-	}
+    /**
+     * The Log service.
+     *
+     * @since 3.1.0
+     * @access private
+     * @var \Wordlift_Log_Service $log_service The Log service.
+     */
+    private $log_service;
+
+    /**
+     * Create an instance of Wordlift_Entity_Types_Taxonomy_Walker.
+     *
+     * @since 3.1.0
+     */
+    public function __construct() {
+
+        $this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_Entity_Types_Taxonomy_Walker' );
+
+    }
+
+    /**
+     * Entity taxonomy metabox must show exclusive options, no checkboxes.
+     *
+     * @since 3.1.0
+     *
+     * @param $args
+     *
+     * @return array An array of arguments, with this walker in case the taxonomy is the Entity Type taxonomy.
+     */
+    function terms_checklist_args( $args ) {
+
+        if ( ! isset( $args['taxonomy'] ) || Wordlift_Entity_Types_Taxonomy_Service::TAXONOMY_NAME !== $args['taxonomy'] ) {
+            return $args;
+        }
+
+        // We override the way WP prints the taxonomy metabox HTML
+        $args['walker']        = $this;
+        $args['checked_ontop'] = false;
+
+        return $args;
+
+    }
+
+
+    /**
+     * Change checkboxes to radios.
+     *
+     * $max_depth = -1 means flatly display every element.
+     * $max_depth = 0 means display all levels.
+     * $max_depth > 0 specifies the number of display levels.
+     *
+     * @since 3.1.0
+     *
+     * @param array $elements An array of elements.
+     * @param int $max_depth The maximum hierarchical depth.
+     *
+     * @param array $args Additional arguments.
+     *
+     * @return string The hierarchical item output.
+     */
+    public function walk( $elements, $max_depth, $args = array() ) {
+
+        $output = parent::walk( $elements, $max_depth, $args );
+
+        $output = str_replace(
+            array( 'type="checkbox"', "type='checkbox'" ),
+            array( 'type="radio"', "type='radio'" ),
+            $output
+        );
+
+        return $output;
+    }
 
 }

Spacing +9 added lines, -9 removed lines

@@ -3,8 +3,8 @@ 
  * This file contains the Entity Types Taxonomy Walker whose main role is to turn checkboxes to radios for the
  * Entity Types taxonomy.
  */
-if ( ! class_exists( 'Walker_Category_Checklist' ) ) {
-	require_once( ABSPATH . 'wp-admin/includes/template.php' );
+if ( ! class_exists('Walker_Category_Checklist')) {
+	require_once(ABSPATH.'wp-admin/includes/template.php');
 }
 
 /**
@@ -30,7 +30,7 @@ 
 	 */
 	public function __construct() {
 
-		$this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_Entity_Types_Taxonomy_Walker' );
+		$this->log_service = Wordlift_Log_Service::get_logger('Wordlift_Entity_Types_Taxonomy_Walker');
 
 	}
 
@@ -43,9 +43,9 @@ 
 	 *
 	 * @return array An array of arguments, with this walker in case the taxonomy is the Entity Type taxonomy.
 	 */
-	function terms_checklist_args( $args ) {
+	function terms_checklist_args($args) {
 
-		if ( ! isset( $args['taxonomy'] ) || Wordlift_Entity_Types_Taxonomy_Service::TAXONOMY_NAME !== $args['taxonomy'] ) {
+		if ( ! isset($args['taxonomy']) || Wordlift_Entity_Types_Taxonomy_Service::TAXONOMY_NAME !== $args['taxonomy']) {
 			return $args;
 		}
 
@@ -74,13 +74,13 @@ 
 	 *
 	 * @return string The hierarchical item output.
 	 */
-	public function walk( $elements, $max_depth, $args = array() ) {
+	public function walk($elements, $max_depth, $args = array()) {
 
-		$output = parent::walk( $elements, $max_depth, $args );
+		$output = parent::walk($elements, $max_depth, $args);
 
 		$output = str_replace(
-			array( 'type="checkbox"', "type='checkbox'" ),
-			array( 'type="radio"', "type='radio'" ),
+			array('type="checkbox"', "type='checkbox'"),
+			array('type="radio"', "type='radio'"),
 			$output
 		);
 

src/admin/wordlift_admin.php

Indentation +23 added lines, -23 removed lines

@@ -15,21 +15,21 @@ 
  */
 function wl_serialize_entity( $entity ) {
 
-	$entity = ( is_numeric( $entity ) ) ? get_post( $entity ) : $entity;
+    $entity = ( is_numeric( $entity ) ) ? get_post( $entity ) : $entity;
 	
-	$type   = wl_entity_type_taxonomy_get_type( $entity->ID );
-	$images = wl_get_image_urls( $entity->ID );
-
-	return array(
-		'id'         	=> wl_get_entity_uri( $entity->ID ),
-		'label'      	=> $entity->post_title,
-		'description'	=> $entity->post_content,
-		'sameAs'     	=> wl_schema_get_value( $entity->ID, 'sameAs' ),
-		'mainType'      => str_replace( 'wl-', '', $type['css_class'] ),
-		'types'      	=> wl_get_entity_rdf_types( $entity->ID ),
-		'images' 		=> $images,
-
-	);
+    $type   = wl_entity_type_taxonomy_get_type( $entity->ID );
+    $images = wl_get_image_urls( $entity->ID );
+
+    return array(
+        'id'         	=> wl_get_entity_uri( $entity->ID ),
+        'label'      	=> $entity->post_title,
+        'description'	=> $entity->post_content,
+        'sameAs'     	=> wl_schema_get_value( $entity->ID, 'sameAs' ),
+        'mainType'      => str_replace( 'wl-', '', $type['css_class'] ),
+        'types'      	=> wl_get_entity_rdf_types( $entity->ID ),
+        'images' 		=> $images,
+
+    );
 }
 
 /**
@@ -43,18 +43,18 @@ 
  */
 function wl_remove_text_annotations( $data ) {
 
-	//    <span class="textannotation" id="urn:enhancement-777cbed4-b131-00fb-54a4-ed9b26ae57ea">
-	//    $pattern = '/<span class=\\\"textannotation\\\" id=\\\"[^\"]+\\\">([^<]+)<\/span>/i';
-	$pattern = '/<(\w+)[^>]*\sclass=\\\"textannotation\\\"[^>]*>([^<]+)<\/\1>/im';
+    //    <span class="textannotation" id="urn:enhancement-777cbed4-b131-00fb-54a4-ed9b26ae57ea">
+    //    $pattern = '/<span class=\\\"textannotation\\\" id=\\\"[^\"]+\\\">([^<]+)<\/span>/i';
+    $pattern = '/<(\w+)[^>]*\sclass=\\\"textannotation\\\"[^>]*>([^<]+)<\/\1>/im';
 
-	// wl_write_log( "Removing text annotations [ pattern :: $pattern ]" );
+    // wl_write_log( "Removing text annotations [ pattern :: $pattern ]" );
 
-	// Remove the pattern while it is found (match nested annotations).
-	while ( 1 === preg_match( $pattern, $data['post_content'] ) ) {
-		$data['post_content'] = preg_replace( $pattern, '$2', $data['post_content'], - 1, $count );
-	}
+    // Remove the pattern while it is found (match nested annotations).
+    while ( 1 === preg_match( $pattern, $data['post_content'] ) ) {
+        $data['post_content'] = preg_replace( $pattern, '$2', $data['post_content'], - 1, $count );
+    }
 
-	return $data;
+    return $data;
 }
 
 add_filter( 'wp_insert_post_data', 'wl_remove_text_annotations', '98', 1 );

Spacing +13 added lines, -13 removed lines

@@ -4,7 +4,7 @@ 
  */
 
 // Add the Admin menu.
-require_once( 'wordlift_admin_menu.php' );
+require_once('wordlift_admin_menu.php');
 
 /**
  * Serialize an entity post.
@@ -13,20 +13,20 @@ 
  *
  * @return array mixed The entity data array.
  */
-function wl_serialize_entity( $entity ) {
+function wl_serialize_entity($entity) {
 
-	$entity = ( is_numeric( $entity ) ) ? get_post( $entity ) : $entity;
+	$entity = (is_numeric($entity)) ? get_post($entity) : $entity;
 	
-	$type   = wl_entity_type_taxonomy_get_type( $entity->ID );
-	$images = wl_get_image_urls( $entity->ID );
+	$type   = wl_entity_type_taxonomy_get_type($entity->ID);
+	$images = wl_get_image_urls($entity->ID);
 
 	return array(
-		'id'         	=> wl_get_entity_uri( $entity->ID ),
+		'id'         	=> wl_get_entity_uri($entity->ID),
 		'label'      	=> $entity->post_title,
 		'description'	=> $entity->post_content,
-		'sameAs'     	=> wl_schema_get_value( $entity->ID, 'sameAs' ),
-		'mainType'      => str_replace( 'wl-', '', $type['css_class'] ),
-		'types'      	=> wl_get_entity_rdf_types( $entity->ID ),
+		'sameAs'     	=> wl_schema_get_value($entity->ID, 'sameAs'),
+		'mainType'      => str_replace('wl-', '', $type['css_class']),
+		'types'      	=> wl_get_entity_rdf_types($entity->ID),
 		'images' 		=> $images,
 
 	);
@@ -41,7 +41,7 @@ 
  *
  * @return array mixed The post data array.
  */
-function wl_remove_text_annotations( $data ) {
+function wl_remove_text_annotations($data) {
 
 	//    <span class="textannotation" id="urn:enhancement-777cbed4-b131-00fb-54a4-ed9b26ae57ea">
 	//    $pattern = '/<span class=\\\"textannotation\\\" id=\\\"[^\"]+\\\">([^<]+)<\/span>/i';
@@ -50,11 +50,11 @@ 
 	// wl_write_log( "Removing text annotations [ pattern :: $pattern ]" );
 
 	// Remove the pattern while it is found (match nested annotations).
-	while ( 1 === preg_match( $pattern, $data['post_content'] ) ) {
-		$data['post_content'] = preg_replace( $pattern, '$2', $data['post_content'], - 1, $count );
+	while (1 === preg_match($pattern, $data['post_content'])) {
+		$data['post_content'] = preg_replace($pattern, '$2', $data['post_content'], - 1, $count);
 	}
 
 	return $data;
 }
 
-add_filter( 'wp_insert_post_data', 'wl_remove_text_annotations', '98', 1 );
+add_filter('wp_insert_post_data', 'wl_remove_text_annotations', '98', 1);

src/admin/wordlift_admin_ajax_related_posts.php

Spacing +20 added lines, -20 removed lines

@@ -1,54 +1,54 @@
 <?php
 
-function wordlift_ajax_related_posts( $http_raw_data = null ) {
+function wordlift_ajax_related_posts($http_raw_data = null) {
     
     // Extract filtering conditions
-    if( !isset( $_GET["post_id"] ) || !is_numeric( $_GET["post_id"] ) ) {
+    if ( ! isset($_GET["post_id"]) || ! is_numeric($_GET["post_id"])) {
         wp_die('Post id missing or invalid!');
         return;
     }
 
     $post_id = $_GET["post_id"]; 
     // Get the current post
-    $post = get_post( $post_id );
+    $post = get_post($post_id);
 
-    wl_write_log( "Going to find posts related to current with post id: $post_id ..." );
+    wl_write_log("Going to find posts related to current with post id: $post_id ...");
     
     // Extract filtering conditions
-    $filtering_entity_uris = ( null == $http_raw_data ) ? file_get_contents("php://input") : $http_raw_data;
-    $filtering_entity_uris = json_decode( $filtering_entity_uris );
+    $filtering_entity_uris = (null == $http_raw_data) ? file_get_contents("php://input") : $http_raw_data;
+    $filtering_entity_uris = json_decode($filtering_entity_uris);
    
-    $filtering_entity_ids = wl_get_entity_post_ids_by_uris( $filtering_entity_uris );
+    $filtering_entity_ids = wl_get_entity_post_ids_by_uris($filtering_entity_uris);
     $related_posts = array();
     
     // If the current post is an antity 
     // related posts to the current entity are returned
-    if ( Wordlift_Entity_Service::TYPE_NAME == $post->post_type ) {
-        $filtering_entity_ids = array( $post_id );        
+    if (Wordlift_Entity_Service::TYPE_NAME == $post->post_type) {
+        $filtering_entity_ids = array($post_id);        
     }
 
-    if ( !empty( $filtering_entity_ids ) ) {
+    if ( ! empty($filtering_entity_ids)) {
     
-        $related_posts = wl_core_get_posts( array(
+        $related_posts = wl_core_get_posts(array(
             'get'             =>    'posts',  
             'related_to__in'  =>    $filtering_entity_ids,
-            'post__not_in'    =>    array( $post_id ),
+            'post__not_in'    =>    array($post_id),
             'post_type'       =>    'post',
             'post_status'     =>    'publish',
             'as'              =>    'subject',
-        ) );
+        ));
         
-        foreach ( $related_posts as $post_obj ) {
+        foreach ($related_posts as $post_obj) {
                 
-            $thumbnail = wp_get_attachment_url( get_post_thumbnail_id( $post_obj->ID, 'thumbnail' ) );
-            $post_obj->thumbnail = ( $thumbnail ) ? $thumbnail : WL_DEFAULT_THUMBNAIL_PATH; 
-            $post_obj->link = get_edit_post_link( $post_obj->ID, 'none' );  
-            $post_obj->permalink = get_post_permalink( $post_obj->ID );  
+            $thumbnail = wp_get_attachment_url(get_post_thumbnail_id($post_obj->ID, 'thumbnail'));
+            $post_obj->thumbnail = ($thumbnail) ? $thumbnail : WL_DEFAULT_THUMBNAIL_PATH; 
+            $post_obj->link = get_edit_post_link($post_obj->ID, 'none');  
+            $post_obj->permalink = get_post_permalink($post_obj->ID);  
         
         }
     }
 
-    wl_core_send_json( $related_posts );
+    wl_core_send_json($related_posts);
 }
 
-add_action( 'wp_ajax_wordlift_related_posts', 'wordlift_ajax_related_posts' );
+add_action('wp_ajax_wordlift_related_posts', 'wordlift_ajax_related_posts');

src/admin/wordlift_admin_menu.php

Indentation +22 added lines, -22 removed lines

@@ -11,24 +11,24 @@ 
  */
 function wl_admin_menu() {
 
-	$menu_slug  = 'wl_admin_menu';
-	$capability = 'manage_options';
-
-	// see http://codex.wordpress.org/Function_Reference/add_utility_page
-	add_utility_page(
-		__( 'WordLift', 'wordlift' ), // page title
-		__( 'WordLift', 'wordlift' ), // menu title
-		$capability,                 // capabilities
-		$menu_slug,                  // menu slug
-		//'wl_admin_menu_callback',  // TODO: function callback to draw the coming dashboard
-		'wl_configuration_admin_menu_callback',
-		WP_CONTENT_URL . '/plugins/wordlift/images/pink-logo-20x20.gif' );  // icon URL 20x20 px	
+    $menu_slug  = 'wl_admin_menu';
+    $capability = 'manage_options';
+
+    // see http://codex.wordpress.org/Function_Reference/add_utility_page
+    add_utility_page(
+        __( 'WordLift', 'wordlift' ), // page title
+        __( 'WordLift', 'wordlift' ), // menu title
+        $capability,                 // capabilities
+        $menu_slug,                  // menu slug
+        //'wl_admin_menu_callback',  // TODO: function callback to draw the coming dashboard
+        'wl_configuration_admin_menu_callback',
+        WP_CONTENT_URL . '/plugins/wordlift/images/pink-logo-20x20.gif' );  // icon URL 20x20 px	
 	
-	// Call hooked functions.
-	do_action( 'wl_admin_menu', $menu_slug, $capability );
+    // Call hooked functions.
+    do_action( 'wl_admin_menu', $menu_slug, $capability );
 	
-	// Remove duplicate 'WordLift' subpage created by WordPress. 
-	remove_submenu_page( $menu_slug, $menu_slug );
+    // Remove duplicate 'WordLift' subpage created by WordPress. 
+    remove_submenu_page( $menu_slug, $menu_slug );
 	
 }
 
@@ -41,12 +41,12 @@ 
  */
 function wl_admin_menu_callback() {
 
-	if ( ! current_user_can( 'manage_options' ) ) {
-		wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
-	}
+    if ( ! current_user_can( 'manage_options' ) ) {
+        wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
+    }
 
-	echo '<div class="wrap">';
-	echo '<p>Here is where the form would go if I actually had options.</p>';
-	echo '</div>';
+    echo '<div class="wrap">';
+    echo '<p>Here is where the form would go if I actually had options.</p>';
+    echo '</div>';
 
 }
\ No newline at end of file

Spacing +10 added lines, -10 removed lines

@@ -16,23 +16,23 @@ 
 
 	// see http://codex.wordpress.org/Function_Reference/add_utility_page
 	add_utility_page(
-		__( 'WordLift', 'wordlift' ), // page title
-		__( 'WordLift', 'wordlift' ), // menu title
-		$capability,                 // capabilities
-		$menu_slug,                  // menu slug
+		__('WordLift', 'wordlift'), // page title
+		__('WordLift', 'wordlift'), // menu title
+		$capability, // capabilities
+		$menu_slug, // menu slug
 		//'wl_admin_menu_callback',  // TODO: function callback to draw the coming dashboard
 		'wl_configuration_admin_menu_callback',
-		WP_CONTENT_URL . '/plugins/wordlift/images/pink-logo-20x20.gif' );  // icon URL 20x20 px	
+		WP_CONTENT_URL.'/plugins/wordlift/images/pink-logo-20x20.gif' ); // icon URL 20x20 px	
 	
 	// Call hooked functions.
-	do_action( 'wl_admin_menu', $menu_slug, $capability );
+	do_action('wl_admin_menu', $menu_slug, $capability);
 	
 	// Remove duplicate 'WordLift' subpage created by WordPress. 
-	remove_submenu_page( $menu_slug, $menu_slug );
+	remove_submenu_page($menu_slug, $menu_slug);
 	
 }
 
-add_action( 'admin_menu', 'wl_admin_menu' );
+add_action('admin_menu', 'wl_admin_menu');
 
 /**
  * This function is called as a callback by the *wl_admin_menu* to display the actual page.
@@ -41,8 +41,8 @@ 
  */
 function wl_admin_menu_callback() {
 
-	if ( ! current_user_can( 'manage_options' ) ) {
-		wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
+	if ( ! current_user_can('manage_options')) {
+		wp_die(__('You do not have sufficient permissions to access this page.'));
 	}
 
 	echo '<div class="wrap">';

src/admin/wordlift_admin_meta_box_entities.php

Indentation +25 added lines, -25 removed lines

@@ -28,12 +28,12 @@ 
  */
 function wl_admin_add_entities_meta_box( $post_type ) {
 
-	// wl_write_log( "wl_admin_add_entities_meta_box [ post type :: $post_type ]" );
+    // wl_write_log( "wl_admin_add_entities_meta_box [ post type :: $post_type ]" );
 
-	// Add main meta box for related entities and 4W
-	add_meta_box(
-		'wordlift_entities_box', __( 'Wordlift', 'wordlift' ), 'wl_entities_box_content', $post_type, 'side', 'high'
-	);
+    // Add main meta box for related entities and 4W
+    add_meta_box(
+        'wordlift_entities_box', __( 'Wordlift', 'wordlift' ), 'wl_entities_box_content', $post_type, 'side', 'high'
+    );
 }
 add_action( 'add_meta_boxes', 'wl_admin_add_entities_meta_box' );
 
@@ -44,26 +44,26 @@ 
  */
 function wl_entities_box_content( $post ) {
     
-	// wl_write_log( "wl_entities_box_content [ post id :: $post->ID ]" );
+    // wl_write_log( "wl_entities_box_content [ post id :: $post->ID ]" );
 	
         // Angularjs edit-post widget wrapper
-	echo '<div id="wordlift-edit-post-outer-wrapper"></div>';
+    echo '<div id="wordlift-edit-post-outer-wrapper"></div>';
 	
         // Angularjs edit-post widget classification boxes configuration
-	$classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
+    $classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
         
         // Array to store all related entities ids
         $all_referenced_entities_ids = array();
 	
         // Add selected entities to classification_boxes
-	foreach ( $classification_boxes as $i => $box ) {
-		// Build the proper relation name
-		$relation_name = $box['id'];
+    foreach ( $classification_boxes as $i => $box ) {
+        // Build the proper relation name
+        $relation_name = $box['id'];
 		
-		// wl_write_log( "Going to related of $relation_name" );
+        // wl_write_log( "Going to related of $relation_name" );
     
-		// Get entity ids related to the current post for the given relation name (both draft and published entities)
-		$draft_entity_ids = wl_core_get_related_entity_ids( $post->ID, array(
+        // Get entity ids related to the current post for the given relation name (both draft and published entities)
+        $draft_entity_ids = wl_core_get_related_entity_ids( $post->ID, array(
                     'predicate' => $relation_name,
                     'status'    => 'draft'
                 ) );
@@ -76,17 +76,17 @@ 
                 // Store the entity ids for all the 4W
                 $all_referenced_entities_ids = array_merge( $all_referenced_entities_ids, $entity_ids );
 	
-		// Transform entity ids array in entity uris array
-		array_walk($entity_ids, function(&$entity_id) {
+        // Transform entity ids array in entity uris array
+        array_walk($entity_ids, function(&$entity_id) {
                     // Retrieve the entity uri for the given entity id
                     $entity_id = wl_get_entity_uri( $entity_id );
-		});
+        });
 		
-		// Enhance current box selected entities
-		$classification_boxes[ $i ]['selectedEntities'] = $entity_ids;
-	}
-	// Json encoding for classification boxes structure
-	$classification_boxes = json_encode( $classification_boxes );
+        // Enhance current box selected entities
+        $classification_boxes[ $i ]['selectedEntities'] = $entity_ids;
+    }
+    // Json encoding for classification boxes structure
+    $classification_boxes = json_encode( $classification_boxes );
         
         // Ensure there are no repetitions of the referenced entities
         $all_referenced_entities_ids = array_unique( $all_referenced_entities_ids );
@@ -101,10 +101,10 @@ 
     $referenced_entities_obj = empty($referenced_entities_obj) ? 
         '{}' : json_encode( $referenced_entities_obj );
 	
-	$default_thumbnail_path = WL_DEFAULT_THUMBNAIL_PATH;
-	$dataset_uri = wl_configuration_get_redlink_dataset_uri();
+    $default_thumbnail_path = WL_DEFAULT_THUMBNAIL_PATH;
+    $dataset_uri = wl_configuration_get_redlink_dataset_uri();
 
-	echo <<<EOF
+    echo <<<EOF
     <script type="text/javascript">
         jQuery( function() {
 

Spacing +25 added lines, -25 removed lines

@@ -11,13 +11,13 @@ 
 function wl_register_metaboxes() {
     
     // Load metabox classes
-    require_once( 'WL_Metabox/WL_Metabox.php' );
+    require_once('WL_Metabox/WL_Metabox.php');
 
-    $wl_metabox = new WL_Metabox();     // Everything is done inside here with the correct timing 
+    $wl_metabox = new WL_Metabox(); // Everything is done inside here with the correct timing 
 }
-if ( is_admin() ) {
-    add_action( 'load-post.php', 'wl_register_metaboxes' );
-    add_action( 'load-post-new.php', 'wl_register_metaboxes' );
+if (is_admin()) {
+    add_action('load-post.php', 'wl_register_metaboxes');
+    add_action('load-post-new.php', 'wl_register_metaboxes');
 }
 
 
@@ -26,23 +26,23 @@ 
  *
  * @param string $post_type The type of the current open post.
  */
-function wl_admin_add_entities_meta_box( $post_type ) {
+function wl_admin_add_entities_meta_box($post_type) {
 
 	// wl_write_log( "wl_admin_add_entities_meta_box [ post type :: $post_type ]" );
 
 	// Add main meta box for related entities and 4W
 	add_meta_box(
-		'wordlift_entities_box', __( 'Wordlift', 'wordlift' ), 'wl_entities_box_content', $post_type, 'side', 'high'
+		'wordlift_entities_box', __('Wordlift', 'wordlift'), 'wl_entities_box_content', $post_type, 'side', 'high'
 	);
 }
-add_action( 'add_meta_boxes', 'wl_admin_add_entities_meta_box' );
+add_action('add_meta_boxes', 'wl_admin_add_entities_meta_box');
 
 /**
  * Displays the meta box contents (called by *add_meta_box* callback).
  *
  * @param WP_Post $post The current post.
  */
-function wl_entities_box_content( $post ) {
+function wl_entities_box_content($post) {
     
 	// wl_write_log( "wl_entities_box_content [ post id :: $post->ID ]" );
 	
@@ -50,56 +50,56 @@ 
 	echo '<div id="wordlift-edit-post-outer-wrapper"></div>';
 	
         // Angularjs edit-post widget classification boxes configuration
-	$classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
+	$classification_boxes = unserialize(WL_CORE_POST_CLASSIFICATION_BOXES);
         
         // Array to store all related entities ids
         $all_referenced_entities_ids = array();
 	
         // Add selected entities to classification_boxes
-	foreach ( $classification_boxes as $i => $box ) {
+	foreach ($classification_boxes as $i => $box) {
 		// Build the proper relation name
 		$relation_name = $box['id'];
 		
 		// wl_write_log( "Going to related of $relation_name" );
     
 		// Get entity ids related to the current post for the given relation name (both draft and published entities)
-		$draft_entity_ids = wl_core_get_related_entity_ids( $post->ID, array(
+		$draft_entity_ids = wl_core_get_related_entity_ids($post->ID, array(
                     'predicate' => $relation_name,
                     'status'    => 'draft'
-                ) );
-                $publish_entity_ids = wl_core_get_related_entity_ids( $post->ID, array(
+                ));
+                $publish_entity_ids = wl_core_get_related_entity_ids($post->ID, array(
                     'predicate' => $relation_name,
                     'status'    => 'publish'
-                ) );
-                $entity_ids = array_unique( array_merge( $draft_entity_ids, $publish_entity_ids ) );
+                ));
+                $entity_ids = array_unique(array_merge($draft_entity_ids, $publish_entity_ids));
                 
                 // Store the entity ids for all the 4W
-                $all_referenced_entities_ids = array_merge( $all_referenced_entities_ids, $entity_ids );
+                $all_referenced_entities_ids = array_merge($all_referenced_entities_ids, $entity_ids);
 	
 		// Transform entity ids array in entity uris array
 		array_walk($entity_ids, function(&$entity_id) {
                     // Retrieve the entity uri for the given entity id
-                    $entity_id = wl_get_entity_uri( $entity_id );
+                    $entity_id = wl_get_entity_uri($entity_id);
 		});
 		
 		// Enhance current box selected entities
-		$classification_boxes[ $i ]['selectedEntities'] = $entity_ids;
+		$classification_boxes[$i]['selectedEntities'] = $entity_ids;
 	}
 	// Json encoding for classification boxes structure
-	$classification_boxes = json_encode( $classification_boxes );
+	$classification_boxes = json_encode($classification_boxes);
         
         // Ensure there are no repetitions of the referenced entities
-        $all_referenced_entities_ids = array_unique( $all_referenced_entities_ids );
+        $all_referenced_entities_ids = array_unique($all_referenced_entities_ids);
 	
     // Build the entity storage object
     $referenced_entities_obj = array();
-    foreach ( $all_referenced_entities_ids as $referenced_entity ) {
-        $entity = wl_serialize_entity( $referenced_entity );
-        $referenced_entities_obj[ $entity['id'] ] = $entity;
+    foreach ($all_referenced_entities_ids as $referenced_entity) {
+        $entity = wl_serialize_entity($referenced_entity);
+        $referenced_entities_obj[$entity['id']] = $entity;
     }
 
     $referenced_entities_obj = empty($referenced_entities_obj) ? 
-        '{}' : json_encode( $referenced_entities_obj );
+        '{}' : json_encode($referenced_entities_obj);
 	
 	$default_thumbnail_path = WL_DEFAULT_THUMBNAIL_PATH;
 	$dataset_uri = wl_configuration_get_redlink_dataset_uri();