insideout10 / wordlift-plugin

src/includes/properties/class-wordlift-duration-property-service.php

Indentation +13 added lines, -13 removed lines

@@ -19,25 +19,25 @@
  */
 class Wordlift_Duration_Property_Service extends Wordlift_Simple_Property_Service {
 
-	/**
-	 * {@inheritdoc}
-	 */
-	function get( $post_id, $meta_key ) {
+    /**
+     * {@inheritdoc}
+     */
+    function get( $post_id, $meta_key ) {
 
-		// Get the values and filter out the empty ones (or the ones with 00:00).
-		$values = array_filter( parent::get( $post_id, $meta_key ), function ( $item ) {
-			return ! empty( $item ) && '00:00' !== $item;
-		} );
+        // Get the values and filter out the empty ones (or the ones with 00:00).
+        $values = array_filter( parent::get( $post_id, $meta_key ), function ( $item ) {
+            return ! empty( $item ) && '00:00' !== $item;
+        } );
 
-		/*
+        /*
 		 * Map the value in the meta
 		 * The UI for the meta date enable two forms, a number of minutes
 		 * or an h:mm format.
 		 * Both needs to be adjusted to the iso format.
 		 */
-		return array_map( function ( $value ) {
-			return 'PT' . str_replace( ':', 'H', $value ) . 'M';
-		}, $values );
-	}
+        return array_map( function ( $value ) {
+            return 'PT' . str_replace( ':', 'H', $value ) . 'M';
+        }, $values );
+    }
 
 }

Spacing +6 added lines, -6 removed lines

@@ -22,11 +22,11 @@ 
 	/**
 	 * {@inheritdoc}
 	 */
-	function get( $post_id, $meta_key ) {
+	function get($post_id, $meta_key) {
 
 		// Get the values and filter out the empty ones (or the ones with 00:00).
-		$values = array_filter( parent::get( $post_id, $meta_key ), function ( $item ) {
-			return ! empty( $item ) && '00:00' !== $item;
+		$values = array_filter(parent::get($post_id, $meta_key), function($item) {
+			return ! empty($item) && '00:00' !== $item;
 		} );
 
 		/*
@@ -35,9 +35,9 @@ 
 		 * or an h:mm format.
 		 * Both needs to be adjusted to the iso format.
 		 */
-		return array_map( function ( $value ) {
-			return 'PT' . str_replace( ':', 'H', $value ) . 'M';
-		}, $values );
+		return array_map(function($value) {
+			return 'PT'.str_replace(':', 'H', $value).'M';
+		}, $values);
 	}
 
 }

src/modules/core/wordlift_core_constants.php

Indentation +46 added lines, -46 removed lines

@@ -16,56 +16,56 @@
 // Mapping options / validations rules used by wl_core_get_posts to perform validation on args
 // The array is serialized because array constants are only from php 5.6 on.
 define( 'WL_CORE_GET_POSTS_VALIDATION_RULES', serialize( array(
-	'get'            => array( 'posts', 'post_ids' ),
-	'as'             => array( 'object', 'subject' ),
-	'post_type'      => array( 'post', 'entity' ),
-	'post_status'    => array( 'draft', 'trash', 'publish' ),
-	'with_predicate' => array(
-		WL_WHAT_RELATION,
-		WL_WHEN_RELATION,
-		WL_WHERE_RELATION,
-		WL_WHO_RELATION,
-	),
+    'get'            => array( 'posts', 'post_ids' ),
+    'as'             => array( 'object', 'subject' ),
+    'post_type'      => array( 'post', 'entity' ),
+    'post_status'    => array( 'draft', 'trash', 'publish' ),
+    'with_predicate' => array(
+        WL_WHAT_RELATION,
+        WL_WHEN_RELATION,
+        WL_WHERE_RELATION,
+        WL_WHO_RELATION,
+    ),
 ) ) );
 
 // Classification boxes configuration for angularjs edit-post widget
 // The array is serialized because array constants are only from php 5.6 on.
 
 define( 'WL_CORE_POST_CLASSIFICATION_BOXES', serialize( array(
-	array(
-		'id'               => WL_WHAT_RELATION,
-		'label'            => 'What',
-		'registeredTypes'  => array(
-			'thing',
-			// WLS returns the `creativework` (lowercase version of `CreativeWork`).
-			'creativework',
-			'creative-work',
-			'recipe',
-		),
-		'selectedEntities' => array(),
-	),
-	array(
-		'id'               => WL_WHO_RELATION,
-		'label'            => 'Who',
-		'registeredTypes'  => array(
-			'organization',
-			'person',
-			// WLS returns the `localbusiness` (lowercase version of `LocalBusiness`).
-			'localbusiness',
-			'local-business',
-		),
-		'selectedEntities' => array(),
-	),
-	array(
-		'id'               => WL_WHERE_RELATION,
-		'label'            => 'Where',
-		'registeredTypes'  => array( 'place' ),
-		'selectedEntities' => array(),
-	),
-	array(
-		'id'               => WL_WHEN_RELATION,
-		'label'            => 'When',
-		'registeredTypes'  => array( 'event' ),
-		'selectedEntities' => array(),
-	),
+    array(
+        'id'               => WL_WHAT_RELATION,
+        'label'            => 'What',
+        'registeredTypes'  => array(
+            'thing',
+            // WLS returns the `creativework` (lowercase version of `CreativeWork`).
+            'creativework',
+            'creative-work',
+            'recipe',
+        ),
+        'selectedEntities' => array(),
+    ),
+    array(
+        'id'               => WL_WHO_RELATION,
+        'label'            => 'Who',
+        'registeredTypes'  => array(
+            'organization',
+            'person',
+            // WLS returns the `localbusiness` (lowercase version of `LocalBusiness`).
+            'localbusiness',
+            'local-business',
+        ),
+        'selectedEntities' => array(),
+    ),
+    array(
+        'id'               => WL_WHERE_RELATION,
+        'label'            => 'Where',
+        'registeredTypes'  => array( 'place' ),
+        'selectedEntities' => array(),
+    ),
+    array(
+        'id'               => WL_WHEN_RELATION,
+        'label'            => 'When',
+        'registeredTypes'  => array( 'event' ),
+        'selectedEntities' => array(),
+    ),
 ) ) );

Spacing +18 added lines, -18 removed lines

@@ -1,37 +1,37 @@ 
 <?php
 
-define( 'WL_DEFAULT_THUMBNAIL_PATH', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/public/images/missing-image-150x150.png' );
-define( 'WL_DEFAULT_PATH', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/' );
+define('WL_DEFAULT_THUMBNAIL_PATH', dirname(dirname(plugin_dir_url(__FILE__))).'/public/images/missing-image-150x150.png');
+define('WL_DEFAULT_PATH', dirname(dirname(plugin_dir_url(__FILE__))).'/');
 
 // Database version
-define( 'WL_DB_VERSION', '3.14' );
+define('WL_DB_VERSION', '3.14');
 // Custom table name
-define( 'WL_DB_RELATION_INSTANCES_TABLE_NAME', 'wl_relation_instances' );
+define('WL_DB_RELATION_INSTANCES_TABLE_NAME', 'wl_relation_instances');
 
-define( 'WL_WHAT_RELATION', 'what' );
-define( 'WL_WHO_RELATION', 'who' );
-define( 'WL_WHERE_RELATION', 'where' );
-define( 'WL_WHEN_RELATION', 'when' );
+define('WL_WHAT_RELATION', 'what');
+define('WL_WHO_RELATION', 'who');
+define('WL_WHERE_RELATION', 'where');
+define('WL_WHEN_RELATION', 'when');
 
 // Mapping options / validations rules used by wl_core_get_posts to perform validation on args
 // The array is serialized because array constants are only from php 5.6 on.
-define( 'WL_CORE_GET_POSTS_VALIDATION_RULES', serialize( array(
-	'get'            => array( 'posts', 'post_ids' ),
-	'as'             => array( 'object', 'subject' ),
-	'post_type'      => array( 'post', 'entity' ),
-	'post_status'    => array( 'draft', 'trash', 'publish' ),
+define('WL_CORE_GET_POSTS_VALIDATION_RULES', serialize(array(
+	'get'            => array('posts', 'post_ids'),
+	'as'             => array('object', 'subject'),
+	'post_type'      => array('post', 'entity'),
+	'post_status'    => array('draft', 'trash', 'publish'),
 	'with_predicate' => array(
 		WL_WHAT_RELATION,
 		WL_WHEN_RELATION,
 		WL_WHERE_RELATION,
 		WL_WHO_RELATION,
 	),
-) ) );
+)));
 
 // Classification boxes configuration for angularjs edit-post widget
 // The array is serialized because array constants are only from php 5.6 on.
 
-define( 'WL_CORE_POST_CLASSIFICATION_BOXES', serialize( array(
+define('WL_CORE_POST_CLASSIFICATION_BOXES', serialize(array(
 	array(
 		'id'               => WL_WHAT_RELATION,
 		'label'            => 'What',
@@ -59,13 +59,13 @@ 
 	array(
 		'id'               => WL_WHERE_RELATION,
 		'label'            => 'Where',
-		'registeredTypes'  => array( 'place' ),
+		'registeredTypes'  => array('place'),
 		'selectedEntities' => array(),
 	),
 	array(
 		'id'               => WL_WHEN_RELATION,
 		'label'            => 'When',
-		'registeredTypes'  => array( 'event' ),
+		'registeredTypes'  => array('event'),
 		'selectedEntities' => array(),
 	),
-) ) );
+)));

src/modules/core/wordlift_core_post_entity_relations.php

Spacing +88 added lines, -88 removed lines

@@ -7,14 +7,14 @@ 
  *
  * @return boolean Return true if supported, false otherwise
  */
-function wl_core_check_relation_predicate_is_supported( $predicate ) {
+function wl_core_check_relation_predicate_is_supported($predicate) {
 
-	return in_array( $predicate, array(
+	return in_array($predicate, array(
 		WL_WHAT_RELATION,
 		WL_WHEN_RELATION,
 		WL_WHERE_RELATION,
 		WL_WHO_RELATION,
-	) );
+	));
 }
 
 /**
@@ -24,7 +24,7 @@ 
  */
 function wl_core_get_validation_rules() {
 
-	return unserialize( WL_CORE_GET_POSTS_VALIDATION_RULES );
+	return unserialize(WL_CORE_GET_POSTS_VALIDATION_RULES);
 }
 
 /**
@@ -35,7 +35,7 @@ 
 function wl_core_get_relation_instances_table_name() {
 
 	global $wpdb;
-	$table_name = $wpdb->prefix . WL_DB_RELATION_INSTANCES_TABLE_NAME;
+	$table_name = $wpdb->prefix.WL_DB_RELATION_INSTANCES_TABLE_NAME;
 
 	return $table_name;
 }
@@ -50,15 +50,15 @@ 
  * @uses   $wpdb->replace() to perform the query
  * @return integer|boolean Return then relation instance ID or false
  */
-function wl_core_add_relation_instance( $subject_id, $predicate, $object_id ) {
+function wl_core_add_relation_instance($subject_id, $predicate, $object_id) {
 
 	// Checks on subject and object
-	if ( ! is_numeric( $subject_id ) || ! is_numeric( $object_id ) ) {
+	if ( ! is_numeric($subject_id) || ! is_numeric($object_id)) {
 		return false;
 	}
 
 	// Checks on the given relation
-	if ( ! wl_core_check_relation_predicate_is_supported( $predicate ) ) {
+	if ( ! wl_core_check_relation_predicate_is_supported($predicate)) {
 		return false;
 	}
 
@@ -74,7 +74,7 @@ 
 			'predicate'  => $predicate,
 			'object_id'  => $object_id,
 		),
-		array( '%d', '%s', '%d' )
+		array('%d', '%s', '%d')
 	);
 
 	// Return record id
@@ -91,22 +91,22 @@ 
  *
  * @return (boolean) False for failure. True for success.
  */
-function wl_core_delete_relation_instance( $subject_id, $predicate, $object_id ) {
+function wl_core_delete_relation_instance($subject_id, $predicate, $object_id) {
 
 	// Checks on subject and object
-	if ( ! is_numeric( $subject_id ) || ! is_numeric( $object_id ) ) {
+	if ( ! is_numeric($subject_id) || ! is_numeric($object_id)) {
 		return false;
 	}
 
 	// Checks on the given relation
-	if ( ! wl_core_check_relation_predicate_is_supported( $predicate ) ) {
+	if ( ! wl_core_check_relation_predicate_is_supported($predicate)) {
 		return false;
 	}
 
 	// Prepare interaction with db
 	global $wpdb;
 
-	wl_write_log( "Going to delete relation instace [ subject_id :: $subject_id ] [ object_id :: $object_id ] [ predicate :: $predicate ]" );
+	wl_write_log("Going to delete relation instace [ subject_id :: $subject_id ] [ object_id :: $object_id ] [ predicate :: $predicate ]");
 
 	// @see ttps://codex.wordpress.org/it:Riferimento_classi/wpdb#DELETE_di_righe
 	$wpdb->delete(
@@ -116,7 +116,7 @@ 
 			'predicate'  => $predicate,
 			'object_id'  => $object_id,
 		),
-		array( '%d', '%s', '%d' )
+		array('%d', '%s', '%d')
 	);
 
 	return true;
@@ -132,27 +132,27 @@ 
  *
  * @return (integer|boolean) Return the relation instances IDs or false
  */
-function wl_core_add_relation_instances( $subject_id, $predicate, $object_ids ) {
+function wl_core_add_relation_instances($subject_id, $predicate, $object_ids) {
 
 	// Checks on subject and object
-	if ( ! is_numeric( $subject_id ) ) {
+	if ( ! is_numeric($subject_id)) {
 		return false;
 	}
 
 	// Checks on the given relation
-	if ( ! wl_core_check_relation_predicate_is_supported( $predicate ) ) {
+	if ( ! wl_core_check_relation_predicate_is_supported($predicate)) {
 		return false;
 	}
 
 	// Check $object_ids is an array
-	if ( ! is_array( $object_ids ) || empty( $object_ids ) ) {
+	if ( ! is_array($object_ids) || empty($object_ids)) {
 		return false;
 	}
 
 	// Call method to check and add each single relation
 	$inserted_records_ids = array();
-	foreach ( $object_ids as $object_id ) {
-		$new_record_id          = wl_core_add_relation_instance( $subject_id, $predicate, $object_id );
+	foreach ($object_ids as $object_id) {
+		$new_record_id          = wl_core_add_relation_instance($subject_id, $predicate, $object_id);
 		$inserted_records_ids[] = $new_record_id;
 	}
 
@@ -167,10 +167,10 @@ 
  *
  * @return (boolean) False for failure. True for success.
  */
-function wl_core_delete_relation_instances( $subject_id ) {
+function wl_core_delete_relation_instances($subject_id) {
 
 	// Checks on subject and object
-	if ( ! is_numeric( $subject_id ) ) {
+	if ( ! is_numeric($subject_id)) {
 		return false;
 	}
 
@@ -185,7 +185,7 @@ 
 		array(
 			'subject_id' => $subject_id,
 		),
-		array( '%d' )
+		array('%d')
 	);
 
 	return true;
@@ -202,16 +202,16 @@ 
  *      'status'    => null
  *  );
  */
-function wl_core_validate_filters_for_related( $filters ) {
+function wl_core_validate_filters_for_related($filters) {
 
-	if ( ! is_array( $filters ) ) {
+	if ( ! is_array($filters)) {
 		$filters = array();
 	}
 
-	if ( ! isset( $filters['predicate'] ) ) {
+	if ( ! isset($filters['predicate'])) {
 		$filters['predicate'] = null;
 	}
-	if ( ! isset( $filters['status'] ) ) {
+	if ( ! isset($filters['status'])) {
 		$filters['status'] = null;
 	}
 
@@ -234,11 +234,11 @@ 
  *
  * @return array Array of post entity objects.
  */
-function wl_core_get_related_entities( $subject_id, $filters = array() ) {
+function wl_core_get_related_entities($subject_id, $filters = array()) {
 
-	$filters = wl_core_validate_filters_for_related( $filters );
+	$filters = wl_core_validate_filters_for_related($filters);
 
-	return wl_core_inner_get_related_entities( "posts", $subject_id, $filters['predicate'], $filters['status'] );
+	return wl_core_inner_get_related_entities("posts", $subject_id, $filters['predicate'], $filters['status']);
 }
 
 /**
@@ -257,11 +257,11 @@ 
  *
  * @return array Array of post entity objects.
  */
-function wl_core_get_related_entity_ids( $subject_id, $filters = array() ) {
+function wl_core_get_related_entity_ids($subject_id, $filters = array()) {
 
-	$filters = wl_core_validate_filters_for_related( $filters );
+	$filters = wl_core_validate_filters_for_related($filters);
 
-	return wl_core_inner_get_related_entities( 'post_ids', $subject_id, $filters['predicate'], $filters['status'] );
+	return wl_core_inner_get_related_entities('post_ids', $subject_id, $filters['predicate'], $filters['status']);
 }
 
 /**
@@ -276,16 +276,16 @@ 
  *
  * @return array Array of ids.
  */
-function wl_core_inner_get_related_entities( $get, $item_id, $predicate = null, $post_status = null ) {
+function wl_core_inner_get_related_entities($get, $item_id, $predicate = null, $post_status = null) {
 
-	if ( $results = wl_core_get_posts( array(
+	if ($results = wl_core_get_posts(array(
 		'get'            => $get,
 		'post_type'      => 'entity',
 		'post_status'    => $post_status,
 		'related_to'     => $item_id,
 		'as'             => 'object',
 		'with_predicate' => $predicate,
-	) )
+	))
 	) {
 		return $results;
 	}
@@ -310,11 +310,11 @@ 
  *
  * @return array Array of objects.
  */
-function wl_core_get_related_posts( $object_id, $filters = array() ) {
+function wl_core_get_related_posts($object_id, $filters = array()) {
 
-	$filters = wl_core_validate_filters_for_related( $filters );
+	$filters = wl_core_validate_filters_for_related($filters);
 
-	return wl_core_inner_get_related_posts( "posts", $object_id, $filters['predicate'], $filters['status'] );
+	return wl_core_inner_get_related_posts("posts", $object_id, $filters['predicate'], $filters['status']);
 }
 
 /**
@@ -333,11 +333,11 @@ 
  *
  * @return array Array of objects.
  */
-function wl_core_get_related_post_ids( $object_id, $filters = array() ) {
+function wl_core_get_related_post_ids($object_id, $filters = array()) {
 
-	$filters = wl_core_validate_filters_for_related( $filters );
+	$filters = wl_core_validate_filters_for_related($filters);
 
-	return wl_core_inner_get_related_posts( "post_ids", $object_id, $filters['predicate'], $filters['status'] );
+	return wl_core_inner_get_related_posts("post_ids", $object_id, $filters['predicate'], $filters['status']);
 }
 
 /**
@@ -351,36 +351,36 @@ 
  *
  * @return array Array of objects.
  */
-function wl_core_inner_get_related_posts( $get, $item_id, $predicate = null, $post_status = null ) {
+function wl_core_inner_get_related_posts($get, $item_id, $predicate = null, $post_status = null) {
 
 	// Retrieve the post object
-	$post = get_post( $item_id );
-	if ( null === $post ) {
+	$post = get_post($item_id);
+	if (null === $post) {
 		return array();
 	}
 
-	if ( "entity" === $post->post_type ) {
-		if ( $results = wl_core_get_posts( array(
+	if ("entity" === $post->post_type) {
+		if ($results = wl_core_get_posts(array(
 			'get'            => $get,
 			'post_type'      => 'post',
 			'post_status'    => $post_status,
 			'related_to'     => $item_id,
 			'as'             => 'subject',
 			'with_predicate' => $predicate,
-		) )
+		))
 		) {
 			return $results;
 		}
 	} else {
-		if ( $results = wl_core_get_posts( array(
+		if ($results = wl_core_get_posts(array(
 			'get'            => $get,
 			'post_type'      => 'post',
 			'post_status'    => $post_status,
-			'post__not_in'   => array( $item_id ),
-			'related_to__in' => wl_core_get_related_entity_ids( $post->ID ),
+			'post__not_in'   => array($item_id),
+			'related_to__in' => wl_core_get_related_entity_ids($post->ID),
 			'as'             => 'subject',
 			'with_predicate' => $predicate,
-		) )
+		))
 		) {
 			return $results;
 		}
@@ -415,7 +415,7 @@ 
  *
  * @return string | false String representing a sql statement, or false in case of error
  */
-function wl_core_sql_query_builder( $args ) {
+function wl_core_sql_query_builder($args) {
 
 	// Prepare interaction with db
 	global $wpdb;
@@ -425,7 +425,7 @@ 
 	// Sql Action
 	$sql = "SELECT ";
 	// Determine what has to be returned depending on 'get' argument value
-	switch ( $args['get'] ) {
+	switch ($args['get']) {
 		case 'posts':
 			$sql .= "p.*";
 			break;
@@ -435,16 +435,16 @@ 
 	}
 
 	// If we look for posts related as objects the JOIN has to be done with the object_id column and viceversa
-	$join_column = $args['as'] . "_id";
+	$join_column = $args['as']."_id";
 
 	$sql .= " FROM $wpdb->posts as p JOIN $table_name as r ON p.id = r.$join_column";
 
 	// Sql add post type filter
-	$sql .= $wpdb->prepare( " AND p.post_type = %s AND", $args['post_type'] );
+	$sql .= $wpdb->prepare(" AND p.post_type = %s AND", $args['post_type']);
 
 	// Sql add post status filter
-	if ( isset( $args['post_status'] ) && ! is_null( $args['post_status'] ) ) {
-		$sql .= $wpdb->prepare( " p.post_status = %s AND", $args['post_status'] );
+	if (isset($args['post_status']) && ! is_null($args['post_status'])) {
+		$sql .= $wpdb->prepare(" p.post_status = %s AND", $args['post_status']);
 	}
 
 	// Add filtering conditions
@@ -453,36 +453,36 @@ 
 	// If we look for posts related as subject this means that
 	// related_to is reference for an object: object_id is the filtering column
 
-	$filtering_column = ( 'object' == $args['as'] ) ? "subject_id" : "object_id";
+	$filtering_column = ('object' == $args['as']) ? "subject_id" : "object_id";
 
-	if ( isset( $args['related_to'] ) ) {
-		$sql .= $wpdb->prepare( " r.$filtering_column = %d", $args['related_to'] );
+	if (isset($args['related_to'])) {
+		$sql .= $wpdb->prepare(" r.$filtering_column = %d", $args['related_to']);
 	}
-	if ( isset( $args['related_to'] ) && isset( $args['related_to__in'] ) ) {
+	if (isset($args['related_to']) && isset($args['related_to__in'])) {
 		$sql .= " AND";
 	}
-	if ( isset( $args['related_to__in'] ) ) {
-		$sql .= " r.$filtering_column IN (" . implode( ",", $args['related_to__in'] ) . ")";
+	if (isset($args['related_to__in'])) {
+		$sql .= " r.$filtering_column IN (".implode(",", $args['related_to__in']).")";
 	}
-	if ( isset( $args['post__not_in'] ) ) {
-		$sql .= " AND r." . $args['as'] . "_id NOT IN (" . implode( ",", $args['post__not_in'] ) . ")";
+	if (isset($args['post__not_in'])) {
+		$sql .= " AND r.".$args['as']."_id NOT IN (".implode(",", $args['post__not_in']).")";
 	}
-	if ( isset( $args['post__in'] ) ) {
-		$sql .= " AND r." . $args['as'] . "_id IN (" . implode( ",", $args['post__in'] ) . ")";
+	if (isset($args['post__in'])) {
+		$sql .= " AND r.".$args['as']."_id IN (".implode(",", $args['post__in']).")";
 	}
 	// Add predicate filter if required
-	if ( isset( $args['with_predicate'] ) ) {
+	if (isset($args['with_predicate'])) {
 		// Sql Inner Join clausole
-		$sql .= $wpdb->prepare( " AND r.predicate = %s", $args['with_predicate'] );
+		$sql .= $wpdb->prepare(" AND r.predicate = %s", $args['with_predicate']);
 	}
 	// Add a group by clause to avoid duplicated rows
 	// @todo: isn't a distinct a better choice?
 	$sql .= " GROUP BY p.id";
 
 	// @todo: how does `first` represent the limit?
-	if ( isset( $args['first'] ) && is_numeric( $args['first'] ) ) {
+	if (isset($args['first']) && is_numeric($args['first'])) {
 		// Sql Inner Join clause.
-		$sql .= $wpdb->prepare( " LIMIT %d", $args['first'] );
+		$sql .= $wpdb->prepare(" LIMIT %d", $args['first']);
 	}
 	// Close sql statement
 	$sql .= ";";
@@ -501,23 +501,23 @@ 
  *
  * @return array|false List of WP_Post objects or list of WP_Post ids. False in case of error or invalid params
  */
-function wl_core_get_posts( $args, $returned_type = OBJECT ) {
+function wl_core_get_posts($args, $returned_type = OBJECT) {
 
 	// Merge given args with defaults args value
-	$args = array_merge( array(
+	$args = array_merge(array(
 		'with_predicate' => null,
 		'as'             => 'subject',
 		'post_type'      => 'post',
 		'get'            => 'posts',
 		'post_status'    => null,
-	), $args );
+	), $args);
 
 	// Arguments validation rules
 	// At least one between related_to and related_to__in has to be set
-	if ( ! isset( $args['related_to'] ) && ! isset( $args['related_to__in'] ) ) {
+	if ( ! isset($args['related_to']) && ! isset($args['related_to__in'])) {
 		return false;
 	}
-	if ( isset( $args['related_to'] ) && ! is_numeric( $args['related_to'] ) ) {
+	if (isset($args['related_to']) && ! is_numeric($args['related_to'])) {
 		return false;
 	}
 
@@ -531,18 +531,18 @@ 
 			'related_to__in',
 		) as $option_name
 	) {
-		if ( isset( $args[ $option_name ] ) ) {
-			if ( ! is_array( $args[ $option_name ] ) || 0 == count( array_filter( $args[ $option_name ], "is_numeric" ) ) ) {
+		if (isset($args[$option_name])) {
+			if ( ! is_array($args[$option_name]) || 0 == count(array_filter($args[$option_name], "is_numeric"))) {
 				return false;
 			}
 			// Sanitize value removing non numeric values from the array
-			$args[ $option_name ] = array_filter( $args[ $option_name ], "is_numeric" );
+			$args[$option_name] = array_filter($args[$option_name], "is_numeric");
 		}
 	}
 	// Performing validation rules
-	foreach ( wl_core_get_validation_rules() as $option_name => $accepeted_values ) {
-		if ( isset( $args[ $option_name ] ) && ! is_null( $args[ $option_name ] ) ) {
-			if ( ! in_array( $args[ $option_name ], $accepeted_values ) ) {
+	foreach (wl_core_get_validation_rules() as $option_name => $accepeted_values) {
+		if (isset($args[$option_name]) && ! is_null($args[$option_name])) {
+			if ( ! in_array($args[$option_name], $accepeted_values)) {
 				return false;
 			}
 		}
@@ -552,21 +552,21 @@ 
 	global $wpdb;
 
 	// Build sql statement with given arguments
-	$sql_statement = wl_core_sql_query_builder( $args );
+	$sql_statement = wl_core_sql_query_builder($args);
 
 	// wl_write_log( "Going to execute sql statement: $sql_statement " );
 	// $results = array();
 
 	// If ids are required, returns a one-dimensional array containing ids.
 	// Otherwise an array of associative arrays representing the post | relation object
-	if ( 'post_ids' == $args['get'] ) {
+	if ('post_ids' == $args['get']) {
 		# See https://codex.wordpress.org/Class_Reference/wpdb#SELECT_a_Column
-		$results = $wpdb->get_col( $sql_statement );
+		$results = $wpdb->get_col($sql_statement);
 	} else {
-		$results = $wpdb->get_results( $sql_statement, $returned_type );
+		$results = $wpdb->get_results($sql_statement, $returned_type);
 	}
 	// If there were an error performing the query then false is returned
-	if ( ! empty( $wpdb->last_error ) ) {
+	if ( ! empty($wpdb->last_error)) {
 		return false;
 	}