EntryManager::fetch() - Code Metrics - Inspection of "WIP: Refactor Installation" - symphonycms/symphony-2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Pull Request — integration (#2604)

by Brendan
created 2016-06-25 07:17 UTC
EntryManager::fetch() F

↳ Parent: EntryManager
Complexity

Conditions	36
Paths	1251
Size

Total Lines	113
Code Lines	61
Duplication

Lines	11
Ratio	9.73 %
Importance

Changes	5
Bugs	0	Features	0
Metric	Value
cc	36
c	5
b	0
f	0
dl	11
loc	113
rs	2
eloc	61
nc	1251
nop	10
How to fix Long Method Complexity Many Parameters

<?php

    /**
     * @package toolkit
     */

    /**
     * The `EntryManager` is responsible for all `Entry` objects in Symphony.
     * Entries are stored in the database in a cluster of tables. There is a
     * parent entry row stored in `tbl_entries` and then each field's data is
     * stored in a separate table, `tbl_entries_data_{field_id}`. Where Field ID
     * is generated when the Section is saved. This Manager provides basic
     * add, edit, delete and fetching methods for Entries.
     */
    class EntryManager
    {
        /**
         * The Field ID that will be used to sort when fetching Entries, defaults
         * to null, which implies the Entry ID (id column in `tbl_entries`)
         *
         * @var integer
         */
        protected static $_fetchSortField = null;

        /**
         * The direction that entries should be sorted in, available options are
         * RAND, ASC or DESC. Defaults to null, which implies ASC
         *
         * @var string
         */
        protected static $_fetchSortDirection = null;

        /**
         * Convenience function that will set sorting field and direction
         * by calling `setFetchSortingField()` & `setFetchSortingDirection()`
         *
         * @see toolkit.EntryManager#setFetchSortingField()
         * @see toolkit.EntryManager#setFetchSortingDirection()
         * @param integer $field_id
         *  The ID of the Field that should be sorted on
         * @param string $direction
         *  The direction that entries should be sorted in, available options
         *  are RAND, ASC or DESC. Defaults to ASC
         */
        public static function setFetchSorting($field_id, $direction = 'ASC')
        {
            self::setFetchSortingField($field_id);
            self::setFetchSortingDirection($direction);
        }

        /**
         * Sets the field to applying the sorting direction on when fetching
         * entries
         *
         * @param integer $field_id
         *  The ID of the Field that should be sorted on
         */
        public static function setFetchSortingField($field_id)
        {
            self::$_fetchSortField = $field_id;
        }

        /**
         * Setter function for the default sorting direction of the Fetch
         * function. Available options are RAND, ASC or DESC.
         *
         * @param string $direction
         *  The direction that entries should be sorted in, available options
         *  are RAND, ASC or DESC.
         */
        public static function setFetchSortingDirection($direction)
        {
            $direction = strtoupper($direction);

            if ($direction === 'RANDOM') {
                $direction = 'RAND';
            }

            self::$_fetchSortDirection = (in_array($direction, array('RAND', 'ASC', 'DESC')) ? $direction : null);
        }

        /**
         * Returns an object representation of the sorting for the
         * EntryManager, with the field and direction provided
         *
         * @return StdClass
         */
        public static function getFetchSorting()
        {
            return (object)array(
                'field' => self::$_fetchSortField,
                'direction' => self::$_fetchSortDirection
            );
        }

        /**
         * Given an Entry object, iterate over all of the fields in that object
         * an insert them into their relevant entry tables.
         *
         * @param Entry $entry
         *  An Entry object to insert into the database
         * @throws DatabaseException
         * @return boolean
         */
        public static function add(Entry $entry)
        {
            $fields = $entry->get();
            Symphony::Database()->insert($fields, 'tbl_entries');

            if (!$entry_id = Symphony::Database()->getInsertID()) {
                return false;
            }

            foreach ($entry->getData() as $field_id => $field) {
                if (!is_array($field) || empty($field)) {
                    continue;
                }

                Symphony::Database()->delete('tbl_entries_data_' . $field_id, " `entry_id` = ?", array($entry_id));

                $data = array(
                    'entry_id' => $entry_id
                );

                $fields = array();

                foreach ($field as $key => $value) {
                    if (is_array($value)) {
                        foreach ($value as $ii => $v) {
                            $fields[$ii][$key] = $v;
                        }
                    } else {
                        $fields[max(0, count($fields) - 1)][$key] = $value;
                    }
                }

                $fieldCount = count($fields);
                for ($ii = 0; $ii < $fieldCount; $ii++) {
                    $fields[$ii] = array_merge($data, $fields[$ii]);
                }

                Symphony::Database()->insert($fields, 'tbl_entries_data_' . $field_id);
            }

            $entry->set('id', $entry_id);

            return true;
        }

        /**
         * Update an existing Entry object given an Entry object
         *
         * @param Entry $entry
         *  An Entry object
         * @throws DatabaseException
         * @return boolean
         */
        public static function edit(Entry $entry)
        {
            // Update modification date.
            Symphony::Database()->update(
                array(
                    'modification_date' => $entry->get('modification_date'),
                    'modification_date_gmt' => $entry->get('modification_date_gmt')
                ),
                'tbl_entries',
                ' `id` = ?',
                array(
                    $entry->get('id')
                )
            );

            // Iterate over all data for this entry, deleting existing data first
            // then inserting a new row for the data
            foreach ($entry->getData() as $field_id => $field) {
                if (empty($field_id)) {
                    continue;
                }

                try {
                    Symphony::Database()->delete('tbl_entries_data_' . $field_id, '`entry_id` = ?',
                        array($entry->get('id')));
                } catch (Exception $e) {
                    // Discard?
                }

                if (!is_array($field) || empty($field)) {
                    continue;
                }

                $data = array(
                    'entry_id' => $entry->get('id')
                );

                $fields = array();

                foreach ($field as $key => $value) {
                    if (is_array($value)) {
                        foreach ($value as $ii => $v) {
                            $fields[$ii][$key] = $v;
                        }
                    } else {
                        $fields[max(0, count($fields) - 1)][$key] = $value;
                    }
                }

                foreach ($fields as $index => $field_data) {
                    $fields[$index] = array_merge($data, $field_data);
                }

                Symphony::Database()->insert($fields, 'tbl_entries_data_' . $field_id);
            }

            return true;
        }

        /**
         * Given an Entry ID, or an array of Entry ID's, delete all
         * data associated with this Entry using a Field's `entryDataCleanup()`
         * function, and then remove this Entry from `tbl_entries`. If the `$entries`
         * all belong to the same section, passing `$section_id` will improve
         * performance
         *
         * @param array|integer $entries
         *  An entry_id, or an array of entry id's to delete
         * @param integer $section_id (optional)
         *  If possible, the `$section_id` of the the `$entries`. This parameter
         *  should be left as null if the `$entries` array contains entry_id's for
         *  multiple sections.
         * @throws DatabaseException
         * @throws Exception
         * @return boolean
         */
        public static function delete($entries, $section_id = null)
        {
            $needs_data = true;

            if (!is_array($entries)) {
                $entries = array($entries);
            }

            // Get the section's schema
            if (!is_null($section_id)) {
                $section = SectionManager::fetch($section_id);

                if ($section instanceof Section) {
                    $fields = $section->fetchFields();
                    $data = array();

                    foreach ($fields as $field) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
                        $reflection = new ReflectionClass($field);
                        // This field overrides the default implementation, so pass it data.
                        $data[$field->get('element_name')] = $reflection->getMethod('entryDataCleanup')->class === 'Field' ? false : true;
                    }

                    $data = array_filter($data);

                    if (empty($data)) {
                        $needs_data = false;
                    }
                }
            }

            // We'll split $entries into blocks of 2500 (random number)
            // and process the deletion in chunks.
            $chunks = array_chunk($entries, 2500);

            foreach ($chunks as $chunk) {
                // If we weren't given a `section_id` we'll have to process individually
                // If we don't need data for any field, we can process the whole chunk
                // without building Entry objects, otherwise we'll need to build
                // Entry objects with data
                if (is_null($section_id) || !$needs_data) {
                    $entries = $chunk;
                } elseif ($needs_data) {
                    $entries = self::fetch($chunk, $section_id);
                }

                if ($needs_data) {
                    foreach ($entries as $id) {
                        // Handles the case where `section_id` was not provided
                        if (is_null($section_id)) {
                            $e = self::fetch($id);

                            if (!is_array($e)) {
                                continue;
                            }

                            $e = current($e);

                            if (!$e instanceof Entry) {
                                continue;
                            }

                            // If we needed data, whole Entry objects will exist
                        } elseif ($needs_data) {
                            $e = $id;
                            $id = $e->get('id');
                        }

                        // Time to loop over it and send it to the fields.
                        // Note we can't rely on the `$fields` array as we may
                        // also be dealing with the case where `section_id` hasn't
                        // been provided
                        $entry_data = $e->getData();
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

                        foreach ($entry_data as $field_id => $data) {
                            $field = FieldManager::fetch($field_id);
                            $field->entryDataCleanup($id, $data);
                        }
                    }
                } else {
                    foreach ($fields as $field) {
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
                        $field->entryDataCleanup($chunk);
                    }
                }

                $placeholders = Database::addPlaceholders($chunk);
                Symphony::Database()->delete('tbl_entries', " `id` IN ($placeholders) ", $chunk);
            }

            return true;
        }

        /**
         * This function will return an array of Entry objects given an ID or an array of ID's.
         * Do not provide `$entry_id` as an array if not specifying the `$section_id`. This function
         * is commonly passed custom SQL statements through the `$where` and `$join` parameters
         * that is generated by the fields of this section
         *
         * @param integer|array $entry_id
         *  An array of Entry ID's or an Entry ID to return
         * @param integer $section_id
         *  The ID of the Section that these entries are contained in
         * @param integer $limit
         *  The limit of entries to return
         * @param integer $start
         *  The starting offset of the entries to return
         * @param string $where
         *  Any custom WHERE clauses. The tbl_entries alias is `e`
         * @param string $joins
         *  Any custom JOIN's
         * @param boolean $group
         *  Whether the entries need to be grouped by Entry ID or not
         * @param boolean $buildentries
         *  Whether to return an array of entry ID's or Entry objects. Defaults to
         *  true, which will return Entry objects
         * @param array $element_names
         *  Choose whether to get data from a subset of fields or all fields in a section,
         *  by providing an array of field names. Defaults to null, which will load data
         *  from all fields in a section.
         * @param boolean $enable_sort
         *  Defaults to true, if false this function will not apply any sorting
         * @throws Exception
         * @return array
         *  If `$buildentries` is true, this function will return an array of Entry objects,
         *  otherwise it will return an associative array of Entry data from `tbl_entries`
         */
        public static function fetch(
            $entry_id = null,
            $section_id = null,
            $limit = null,
            $start = null,
            $where = null,
            $joins = null,
            $group = false,
            $buildentries = true,
            $element_names = null,
            $enable_sort = true
        ) {
            $sort = null;

            if (!$entry_id && !$section_id) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
                return false;
            }

            if (!$section_id) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
                $section_id = self::fetchEntrySectionID($entry_id);

            }

            $section = SectionManager::fetch($section_id);
            if (!is_object($section)) {
                return false;
            }

            // SORTING
            // A single $entry_id doesn't need to be sorted on, or if it's explicitly disabled
            if ((!is_array($entry_id) && !is_null($entry_id) && is_int($entry_id)) || !$enable_sort) {
                $sort = null;

                // Check for RAND first, since this works independently of any specific field
            } elseif (self::$_fetchSortDirection === 'RAND') {
                $sort = 'ORDER BY RAND() ';

                // Handle Creation Date or the old Date sorting
            } elseif (self::$_fetchSortField === 'system:creation-date' || self::$_fetchSortField === 'date') {

                $sort = sprintf('ORDER BY `e`.`creation_date_gmt` %s', self::$_fetchSortDirection);

                // Handle Modification Date sorting
            } elseif (self::$_fetchSortField === 'system:modification-date') {

                $sort = sprintf('ORDER BY `e`.`modification_date_gmt` %s', self::$_fetchSortDirection);

                // Handle sorting for System ID
            } elseif (self::$_fetchSortField === 'system:id' || self::$_fetchSortField === 'id') {

                $sort = sprintf('ORDER BY `e`.`id` %s', self::$_fetchSortDirection);

                // Handle when the sort field is an actual Field
            } elseif (self::$_fetchSortField && $field = FieldManager::fetch(self::$_fetchSortField)) {
                if ($field->isSortable()) {
                    $field->buildSortingSQL($joins, $where, $sort, self::$_fetchSortDirection);
                }

                // Handle if the section has a default sorting field
            } elseif ($section->getSortingField() && $field = FieldManager::fetch($section->getSortingField())) {
                if ($field->isSortable()) {
                    $field->buildSortingSQL($joins, $where, $sort, $section->getSortingOrder());
                }

                if (!$group) {
                    $group = $field->requiresSQLGrouping();
                }
            } else {
                if (self::$_fetchSortField === 'system:id' || self::$_fetchSortField === 'id') {

                    $sort = 'ORDER BY `e`.`id` ' . self::$_fetchSortDirection;
                } else {
                    $sort = sprintf('ORDER BY `e`.`id` %s', self::$_fetchSortDirection);
                }
            }

            if (!empty($field) && !$group) {
                $group = $field->requiresSQLGrouping();
            }

            if ($entry_id && !is_array($entry_id)) {
                $entry_id = array($entry_id);
            }

            $sql = sprintf("
            SELECT %s`e`.`id`, `e`.section_id, `e`.`author_id`,
                `e`.`creation_date` AS `creation_date`,
                `e`.`modification_date` AS `modification_date`
            FROM `tbl_entries` AS `e`
            %s
            WHERE 1
            %s
            %s
            %s
            %s
            %s
            ",
                $group ? 'DISTINCT ' : '',
                $joins,
                $entry_id ? "AND `e`.`id` IN ('" . implode("', '", $entry_id) . "') " : '',
                $section_id ? sprintf("AND `e`.`section_id` = %d", $section_id) : '',
                $where,
                $sort,
                $limit ? sprintf('LIMIT %d, %d', $start, $limit) : ''
            );

            $rows = Symphony::Database()->fetch($sql);

            // Create UNIX timestamps, as it has always been (Re: #2501)
            foreach ($rows as &$entry) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
                $entry['creation_date'] = DateTimeObj::get('U', $entry['creation_date']);
                $entry['modification_date'] = DateTimeObj::get('U', $entry['modification_date']);
            }
            unset($entry);

            return ($buildentries && (is_array($rows) && !empty($rows)) ? self::__buildEntries($rows, $section_id,
                $element_names) : $rows);
        }

        /**
         * Given an Entry ID, return the Section ID that it belongs to
         *
         * @param integer $entry_id
         *  The ID of the Entry to return it's section
         * @return integer
         *  The Section ID for this Entry's section
         */
        public static function fetchEntrySectionID($entry_id)
        {
            return Symphony::Database()->fetchVar('section_id', 0,
                "SELECT `section_id` FROM `tbl_entries` WHERE `id` = ? LIMIT 1",
                array($entry_id)
            );
        }

        /**
         * Given an array of Entry data from `tbl_entries` and a section ID, return an
         * array of Entry objects. For performance reasons, it's possible to pass an array
         * of field handles via `$element_names`, so that only a subset of the section schema
         * will be queried. This function currently only supports Entry from one section at a
         * time.
         *
         * @param array $rows
         *  An array of Entry data from `tbl_entries` including the Entry ID, Entry section,
         *  the ID of the Author who created the Entry, and a Unix timestamp of creation
         * @param integer $section_id
         *  The section ID of the entries in the `$rows`
         * @param array $element_names
         *  Choose whether to get data from a subset of fields or all fields in a section,
         *  by providing an array of field names. Defaults to null, which will load data
         *  from all fields in a section.
         * @throws DatabaseException
         * @return array
         *  An array of Entry objects
         */
        public static function __buildEntries(array $rows, $section_id, $element_names = null)
        {
            $entries = array();

            if (empty($rows)) {
                return $entries;
            }

            $schema = FieldManager::fetchFieldIDFromElementName($element_names, $section_id);


            if (is_int($schema)) {
                $schema = array($schema);
            }

            $raw = array();
            $rows_string = '';

            // Append meta data:
            foreach ($rows as $entry) {
                $raw[$entry['id']]['meta'] = $entry;
                $rows_string .= $entry['id'] . ',';
            }

            $rows_string = trim($rows_string, ',');

            // Append field data:
            if (is_array($schema)) {
                foreach ($schema as $field_id) {
                    try {
                        $row = Symphony::Database()->fetch("SELECT * FROM `tbl_entries_data_{$field_id}` WHERE `entry_id` IN ($rows_string) ORDER BY `id` ASC");
                    } catch (Exception $e) {
                        // No data due to error
                        continue;
                    }

                    if (!is_array($row) || empty($row)) {
                        continue;
                    }

                    foreach ($row as $r) {
                        $entry_id = $r['entry_id'];

                        unset($r['id']);
                        unset($r['entry_id']);

                        if (!isset($raw[$entry_id]['fields'][$field_id])) {
                            $raw[$entry_id]['fields'][$field_id] = $r;
                        } else {
                            foreach (array_keys($r) as $key) {
                                // If this field already has been set, we need to take the existing
                                // value and make it array, adding the current value to it as well
                                // There is a special check incase the the field's value has been
                                // purposely set to null in the database.
                                if (
                                    (
                                        isset($raw[$entry_id]['fields'][$field_id][$key])
                                        || is_null($raw[$entry_id]['fields'][$field_id][$key])
                                    )
                                    && !is_array($raw[$entry_id]['fields'][$field_id][$key])
                                ) {
                                    $raw[$entry_id]['fields'][$field_id][$key] = array(
                                        $raw[$entry_id]['fields'][$field_id][$key],
                                        $r[$key]
                                    );

                                    // This key/value hasn't been set previously, so set it
                                } elseif (!isset($raw[$entry_id]['fields'][$field_id][$key])) {
                                    $raw[$entry_id]['fields'][$field_id] = array($r[$key]);

                                    // This key has been set and it's an array, so just append
                                    // this value onto the array
                                } else {
                                    $raw[$entry_id]['fields'][$field_id][$key][] = $r[$key];
                                }
                            }
                        }
                    }
                }
            }

            // Loop over the array of entry data and convert it to an array of Entry objects
            foreach ($raw as $entry) {
                $obj = self::create();

                $obj->set('id', $entry['meta']['id']);
                $obj->set('author_id', $entry['meta']['author_id']);
                $obj->set('section_id', $entry['meta']['section_id']);
                $obj->set('creation_date', DateTimeObj::get('c', $entry['meta']['creation_date']));

                if (isset($entry['meta']['modification_date'])) {
                    $obj->set('modification_date', DateTimeObj::get('c', $entry['meta']['modification_date']));
                } else {
                    $obj->set('modification_date', $obj->get('creation_date'));
                }

                if (isset($entry['fields']) && is_array($entry['fields'])) {
                    foreach ($entry['fields'] as $field_id => $data) {
                        $obj->setData($field_id, $data);
                    }
                }

                $entries[] = $obj;
            }

            return $entries;
        }

        /**
         * Creates a new Entry object using this class as the parent.
         *
         * @return Entry
         */
        public static function create()
        {
            return new Entry;
        }

        /**
         * Returns an array of Entry objects, with some basic pagination given
         * the number of Entry's to return and the current starting offset. This
         * function in turn calls the fetch function that does alot of the heavy
         * lifting. For instance, if there are 60 entries in a section and the pagination
         * dictates that per page, 15 entries are to be returned, by passing 2 to
         * the $page parameter you could return entries 15-30
         *
         * @param integer $page
         *  The page to return, defaults to 1
         * @param integer $section_id
         *  The ID of the Section that these entries are contained in
         * @param integer $entriesPerPage
         *  The number of entries to return per page.
         * @param string $where
         *  Any custom WHERE clauses
         * @param string $joins
         *  Any custom JOIN's
         * @param boolean $group
         *  Whether the entries need to be grouped by Entry ID or not
         * @param boolean $records_only
         *  If this is set to true, an array of Entry objects will be returned
         *  without any basic pagination information. Defaults to false
         * @param boolean $buildentries
         *  Whether to return an array of entry ID's or Entry objects. Defaults to
         *  true, which will return Entry objects
         * @param array $element_names
         *  Choose whether to get data from a subset of fields or all fields in a section,
         *  by providing an array of field names. Defaults to null, which will load data
         *  from all fields in a section.
         * @throws Exception
         * @return array
         *  Either an array of Entry objects, or an associative array containing
         *  the total entries, the start position, the entries per page and the
         *  Entry objects
         */
        public static function fetchByPage(
            $page = 1,
            $section_id,
            $entriesPerPage,
            $where = null,
            $joins = null,
            $group = false,
            $records_only = false,
            $buildentries = true,
            array $element_names = null
        ) {
            if ($entriesPerPage !== null && !is_string($entriesPerPage) && !is_numeric($entriesPerPage)) {
                throw new Exception(__('Entry limit specified was not a valid type. String or Integer expected.'));
            } elseif ($entriesPerPage === null) {
                $records = self::fetch(null, $section_id, null, null, $where, $joins, $group, $buildentries,
                    $element_names);

                $count = self::fetchCount($section_id, $where, $joins, $group);

                $entries = array(
                    'total-entries' => $count,
                    'total-pages' => 1,
                    'remaining-pages' => 0,
                    'remaining-entries' => 0,
                    'start' => 1,
                    'limit' => $count,
                    'records' => $records
                );

                return $entries;
            } else {
                $start = (max(1, $page) - 1) * $entriesPerPage;

                $records = ($entriesPerPage === '0' ? null : self::fetch(null, $section_id, $entriesPerPage, $start,
                    $where, $joins, $group, $buildentries, $element_names));

                if ($records_only) {
                    return array('records' => $records);
                }

                $entries = array(
                    'total-entries' => self::fetchCount($section_id, $where, $joins, $group),
                    'records' => $records,
                    'start' => max(1, $start),
                    'limit' => $entriesPerPage
                );

                $entries['remaining-entries'] = max(0, $entries['total-entries'] - ($start + $entriesPerPage));
                $entries['total-pages'] = max(1, ceil($entries['total-entries'] * (1 / $entriesPerPage)));
                $entries['remaining-pages'] = max(0, $entries['total-pages'] - $page);

                return $entries;
            }
        }

        /**
         * Return the count of the number of entries in a particular section.
         *
         * @param integer $section_id
         *  The ID of the Section where the Entries are to be counted
         * @param string $where
         *  Any custom WHERE clauses
         * @param string $joins
         *  Any custom JOIN's
         * @param boolean $group
         *  Whether the entries need to be grouped by Entry ID or not
         * @return integer
         */
        public static function fetchCount($section_id = null, $where = null, $joins = null, $group = false)
        {
            if (is_null($section_id)) {
                return false;
            }

            $section = SectionManager::fetch($section_id);

            if (!is_object($section)) {
                return false;
            }

            return Symphony::Database()->fetchVar('count', 0, sprintf("
                SELECT COUNT(%s`e`.id) AS `count`
                FROM `tbl_entries` AS `e`
                %s
                WHERE `e`.`section_id` = %d
                %s
            ",
                $group ? 'DISTINCT ' : '',
                $joins,
                $section_id,
                $where
            ));
        }
    }

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Pull Request — integration (#2604)

EntryManager::fetch() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity Many Parameters

Long Method

Many Parameters

Available Fixes

Available Fixes

symphonycms / symphony-2

GitHub Access Token became invalid

Pull Request — integration (#2604)

EntryManager::fetch() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity Many Parameters

Long Method

Many Parameters

Available Fixes

Available Fixes

Duplication Side-by-Side

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