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annotate src/ConfigHelper.php @ 23:827efbf4d73c main-dev

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Huge changes to the relationships for models and more complex
author Luka Sitas <sitas.luka.97@gmail.com>
date Fri, 11 Apr 2025 20:50:20 -0400
parents 19b7a8de0019
children
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rev   line source
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1 <?php
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2
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3 namespace Wizard\MagicForger;
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4
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5 use Illuminate\Support\Collection;
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6
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7 class ConfigHelper
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8 {
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9 // Config array
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10 public static $config = [];
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12 // Config file name constant
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13 public const CONFIG_FILE_NAME = 'mf_config.php';
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14
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15 // Config path variable
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16 public static string $config_path;
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17
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18 /**
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19 * Set up configuration path.
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20 */
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21 public static function setup_config_path(string $base_path): void
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22 {
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23 self::$config_path = $base_path.'/'.self::CONFIG_FILE_NAME;
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24 }
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25
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26 /**
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27 * Get configuration path.
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28 */
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29 protected static function get_config_path(): string
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30 {
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31 return self::$config_path;
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32 }
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33
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34 /**
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35 * Write configuration into a file.
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36 */
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37 public static function write_config(): void
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38 {
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39 $path = self::get_config_path();
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40 $str = '<?php
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41 return '.self::varexport(self::$config, true).';';
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42
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43 file_put_contents($path, $str);
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44 // After writing the file, format it
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45 self::format_file($path);
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46 }
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47
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48 /**
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49 * Read configuration from a file.
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50 */
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51 public static function read_config(): void
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52 {
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53 $path = self::get_config_path();
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54 self::$config = include $path;
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55 }
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56
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57 /**
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58 * Print configuration.
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59 */
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60 public static function print_config(): void
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61 {
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62 self::varexport(self::$config);
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63 }
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64
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65 /**
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66 * PHP var_export() function with short array syntax (square brackets) indented 2 spaces.
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67 *
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68 * NOTE: The only issue is when a string value has `=>\n[`, it will get converted to `=> [`
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69 *
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70 * @see https://www.php.net/manual/en/function.var-export.php
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71 *
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72 * @param bool $return
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73 * @return string|string[]|null
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74 */
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75 public static function varexport(mixed $expression, $return = false): string|array|null
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76 {
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77 $export = var_export($expression, true);
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78 $patterns = [
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79 "/array \(/" => '[',
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80 "/^([ ]*)\)(,?)$/m" => '$1]$2',
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81 "/=>[ ]?\n[ ]+\[/" => '=> [',
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82 "/([ ]*)(\'[^\']+\') => ([\[\'])/" => '$1$2 => $3',
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83 ];
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84 $export = preg_replace(array_keys($patterns), array_values($patterns), $export);
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85 if ((bool) $return) {
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86 return $export;
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87 } else {
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88 echo $export;
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89 }
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90
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91 return null;
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92 }
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93
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94 /**
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95 * Format the given file.
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96 */
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97 protected static function format_file(string $path): void
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98 {
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99 exec('php-cs-fixer fix '.$path);
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100 }
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101
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102 /**
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103 * Set up tables.
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104 */
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105 public static function set_up_tables(): Collection
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106 {
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107 $schema = \DB::connection()->getDoctrineSchemaManager();
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108 $tables = collect($schema->listTableNames())->all();
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109 $table_foreign_keys = [];
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110 foreach ($tables as $table) {
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111 $table_foreign_keys[$table] = $schema->listTableForeignKeys($table);
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112 }
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113
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114 $insert_tables = [];
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115 foreach ($tables as $table) {
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116 $columns = [];
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117 $table_columns = $schema->listTableColumns($table);
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118
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119 // Initiate new arrays for foreign keys
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120 $foreign_keys = [];
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121 $foreign_keys_reverse = [];
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122
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123 // Check foreign key references from this table
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124 $foreign_keys_list = $table_foreign_keys[$table];
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125 foreach ($foreign_keys_list as $fk) {
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126 $foreign_keys[$fk->getLocalColumns()[0]] = [
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127 'foreign_table' => $fk->getForeignTableName(),
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128 'foreign_column' => $fk->getForeignColumns()[0],
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129 ];
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130 }
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131
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132 foreach ($table_columns as $column) {
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133 $full_class = get_class($column->getType());
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134 $class_parts = explode('\\', $full_class);
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135 $class_name = end($class_parts);
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136
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137 $columns[$column->getName()] = [
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138 'type' => $class_name,
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139 'should_insert' => [
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140 'controller' => true,
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141 'model' => true,
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142 'requests' => true,
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143 'views' => true,
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144 ],
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145 ];
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146 }
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147 // Check foreign key references to this table
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148 foreach ($tables as $other_table) {
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149 if ($other_table != $table) {
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150 $foreign_keys_list = $table_foreign_keys[$other_table];
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151 foreach ($foreign_keys_list as $fk) {
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152 if ($fk->getForeignTableName() == $table) {
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153 $foreign_keys_reverse[] = [
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154 'table' => $other_table,
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155 'column' => $fk->getLocalColumns()[0],
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156 ];
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157 }
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158 }
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159 }
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160 }
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161 $insert_tables[$table] = [];
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162 $insert_tables[$table]['columns'] = $columns;
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163 $insert_tables[$table]['foreign_keys'] = $foreign_keys; // Foreign keys FROM this table
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164 $insert_tables[$table]['foreign_keys_reverse'] = $foreign_keys_reverse; // Foreign keys TO this table
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165 $insert_tables[$table]['type'] = 'default';
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166 }
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167
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168 self::merge_array_priority(self::$config['tables'], $insert_tables);
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169
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170 return $tables;
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171 }
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172
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173 /**
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174 * Merge two arrays and ensure priority values do not get overwritten.
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175 *
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176 * @param array $priority
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177 * @param array $merged
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178 */
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179 private static function merge_array_priority(&$priority, $merged): void
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180 {
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181 foreach ($merged as $key => $value) {
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182 // if the priority key is not set, automatically add the merged values
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183 if (! isset($priority[$key])) {
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184 $priority[$key] = $value;
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185 } else {
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186 // if the value is an array recursively merge with priority
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187 if (is_array($value) && is_array($priority[$key])) {
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188 self::merge_array_priority($priority[$key], $value);
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189 }
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190 }
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191 }
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192 }
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193 }