287 lines
7.0 KiB
PHP
287 lines
7.0 KiB
PHP
<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 4th September, 2022
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* @author Llewellyn van der Merwe <https://dev.vdm.io>
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* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
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* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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namespace VDM\Joomla\Componentbuilder\Compiler\Dynamicget;
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use Joomla\CMS\Factory;
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use VDM\Joomla\Componentbuilder\Compiler\Config;
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use VDM\Joomla\Componentbuilder\Compiler\Builder\GetAsLookup;
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use VDM\Joomla\Componentbuilder\Compiler\Builder\SiteFields;
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use VDM\Joomla\Utilities\StringHelper;
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use VDM\Joomla\Utilities\ArrayHelper;
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use VDM\Joomla\Utilities\GetHelper;
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use VDM\Joomla\Utilities\Component\Helper;
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use VDM\Joomla\Componentbuilder\Compiler\Utilities\Indent;
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/**
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* Dynamic Get Selection Class
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*
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* @since 3.2.0
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*/
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class Selection
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{
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/**
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* Admin view table names
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*
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* @var array
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* @since 3.2.0
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*/
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protected array $name;
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/**
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* The Config Class.
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*
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* @var Config
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* @since 3.2.0
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*/
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protected Config $config;
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/**
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* The GetAsLookup Class.
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*
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* @var GetAsLookup
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* @since 3.2.0
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*/
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protected GetAsLookup $getaslookup;
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/**
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* The SiteFields Class.
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*
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* @var SiteFields
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* @since 3.2.0
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*/
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protected SiteFields $sitefields;
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/**
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* Database object to query local DB
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*
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* @since 3.2.0
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**/
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protected $db;
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/**
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* Constructor.
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*
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* @param Config $config The Config Class.
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* @param GetAsLookup $getaslookup The GetAsLookup Class.
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* @param SiteFields $sitefields The SiteFields Class.
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*
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* @since 3.2.0
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*/
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public function __construct(Config $config, GetAsLookup $getaslookup, SiteFields $sitefields)
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{
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$this->config = $config;
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$this->getaslookup = $getaslookup;
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$this->sitefields = $sitefields;
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$this->db = Factory::getDbo();
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}
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/**
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* Get Data Selection of the dynamic get
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*
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* @param string $methodKey The method unique key
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* @param string $viewCode The code name of the view
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* @param string $string The data string
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* @param string $asset The asset in question
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* @param string $as The as string
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* @param string $type The target type (db||view)
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* @param int|null $rowType The row type
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*
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* @return array|null the select query
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* @since 3.2.0
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*/
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public function get(string $methodKey, string $viewCode,
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string $string, string $asset, string $as, string $type, ?int $rowType = null): ?array
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{
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if (StringHelper::check($string))
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{
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if ('db' === $type)
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{
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$table = '#__' . $asset;
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$queryName = $asset;
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$view = '';
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}
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elseif ('view' === $type)
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{
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$view = $this->name($asset);
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$table = '#__' . $this->config->component_code_name . '_' . $view;
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$queryName = $view;
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}
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else
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{
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return null;
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}
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// just get all values from table if * is found
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if ($string === '*' || strpos($string, '*') !== false)
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{
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if ($type == 'view')
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{
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// TODO move getViewTableColumns to its own class
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$_string = Helper::_('getViewTableColumns',
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[$asset, $as, $rowType]
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);
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}
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else
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{
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// TODO move getDbTableColumns to its own class
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$_string = Helper::_('getDbTableColumns',
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[$asset, $as, $rowType]
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);
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}
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// get only selected values
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$lines = explode(PHP_EOL, (string) $_string);
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// make sure to set the string to *
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$string = '*';
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}
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else
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{
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// get only selected values
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$lines = explode(PHP_EOL, $string);
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}
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// only continue if lines are available
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if (ArrayHelper::check($lines))
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{
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$gets = [];
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$keys = [];
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// first load all options
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foreach ($lines as $line)
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{
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if (strpos($line, 'AS') !== false)
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{
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$lineArray = explode("AS", $line);
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}
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elseif (strpos($line, 'as') !== false)
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{
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$lineArray = explode("as", $line);
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}
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else
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{
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$lineArray = array($line, null);
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}
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// set the get and key
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$get = trim($lineArray[0]);
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$key = trim($lineArray[1]);
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// only add the view (we must adapt this)
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if ($this->getaslookup->exists($methodKey . '.' . $get)
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&& 'a' != $as
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&& is_numeric($rowType) && 1 == $rowType
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&& 'view' === $type
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&& strpos('#' . $key, '#' . $view . '_') === false)
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{
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// this is a problem (TODO) since we may want to not add the view name.
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$key = $view . '_' . trim($key);
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}
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// continue only if we have get
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if (StringHelper::check($get))
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{
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$gets[] = $this->db->quote($get);
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if (StringHelper::check($key))
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{
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$this->getaslookup->set($methodKey . '.' . $get, $key);
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}
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else
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{
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$key = str_replace(
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$as . '.', '', $get
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);
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$this->getaslookup->set($methodKey . '.' . $get, $key);
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}
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// set the keys
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$keys[] = $this->db->quote(
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$key
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);
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// make sure we have the view name
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if (StringHelper::check($view))
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{
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// prep the field name
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$field = str_replace($as . '.', '', $get);
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// load to the site fields memory bucket
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$this->sitefields->set($view . '.' . $field . '.' . $methodKey . '___' . $as,
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['site' => $viewCode, 'get' => $get, 'as' => $as, 'key' => $key]
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);
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}
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}
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}
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if (ArrayHelper::check($gets)
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&& ArrayHelper::check($keys))
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{
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// single joined selection needs the prefix to the values to avoid conflict in the names
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// so we must still add then AS
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if ($string == '*' && (is_null($rowType) || 1 != $rowType))
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{
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$querySelect = "\$query->select('" . $as . ".*');";
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}
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else
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{
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$querySelect = '$query->select($db->quoteName('
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. PHP_EOL . Indent::_(3) . 'array(' . implode(
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',', $gets
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) . '),' . PHP_EOL . Indent::_(3) . 'array('
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. implode(',', $keys) . ')));';
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}
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$queryFrom = '$db->quoteName(' . $this->db->quote($table)
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. ', ' . $this->db->quote($as) . ')';
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// return the select query
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return [
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'select' => $querySelect,
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'from' => $queryFrom,
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'view' => $viewCode,
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'name' => $queryName,
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'table' => $table,
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'type' => $type,
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'select_gets' => $gets,
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'select_keys' => $keys
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];
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}
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}
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}
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return null;
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}
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/**
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* Get the Admin view table name
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*
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* @param int $id The item id to add
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*
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* @return string the admin view code name
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* @since 3.2.0
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*/
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protected function name(int $id): string
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{
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// get name if not set
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if (!isset($this->name[$id]))
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{
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$this->name[$id] = StringHelper::safe(
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GetHelper::var('admin_view', $id, 'id', 'name_single')
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);
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}
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return $this->name[$id] ?? 'error';
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}
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}
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