model.php

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<?php
/* SVN FILE: $Id: model.php 8260 2009-07-28 20:01:42Z DarkAngelBGE $ */
/**
 * The ModelTask handles creating and updating models files.
 *
 * Long description for file
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) :  Rapid Development Framework (http://www.cakephp.org)
 * Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @filesource
 * @copyright     Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 * @link          http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
 * @package       cake
 * @subpackage    cake.cake.console.libs.tasks
 * @since         CakePHP(tm) v 1.2
 * @version       $Revision: 8260 $
 * @modifiedby    $LastChangedBy: DarkAngelBGE $
 * @lastmodified  $Date: 2009-07-28 16:01:42 -0400 (Tue, 28 Jul 2009) $
 * @license       http://www.opensource.org/licenses/mit-license.php The MIT License
 */
App::import('Model', 'ConnectionManager');
/**
 * Task class for creating and updating model files.
 *
 * @package       cake
 * @subpackage    cake.cake.console.libs.tasks
 */
class ModelTask extends Shell {
/**
 * Name of plugin
 *
 * @var string
 * @access public
 */
    var $plugin = null;
/**
 * path to MODELS directory
 *
 * @var string
 * @access public
 */
    var $path = MODELS;
/**
 * tasks
 *
 * @var array
 * @access public
 */
    var $tasks = array('DbConfig');
/**
 * Execution method always used for tasks
 *
 * @access public
 */
    function execute() {
        if (empty($this->args)) {
            $this->__interactive();
        }

        if (!empty($this->args[0])) {
            $model = Inflector::camelize($this->args[0]);
            if ($this->bake($model)) {
                if ($this->_checkUnitTest()) {
                    $this->bakeTest($model);
                }
            }
        }
    }
/**
 * Handles interactive baking
 *
 * @access private
 */
    function __interactive() {
        $this->hr();
        $this->out(sprintf("Bake Model\nPath: %s", $this->path));
        $this->hr();
        $this->interactive = true;

        $useTable = null;
        $primaryKey = 'id';
        $validate = array();
        $associations = array('belongsTo'=> array(), 'hasOne'=> array(), 'hasMany' => array(), 'hasAndBelongsToMany'=> array());

        $useDbConfig = 'default';
        $configs = get_class_vars('DATABASE_CONFIG');

        if (!is_array($configs)) {
            return $this->DbConfig->execute();
        }

        $connections = array_keys($configs);
        if (count($connections) > 1) {
            $useDbConfig = $this->in(__('Use Database Config', true) .':', $connections, 'default');
        }

        $currentModelName = $this->getName($useDbConfig);
        $db =& ConnectionManager::getDataSource($useDbConfig);
        $useTable = Inflector::tableize($currentModelName);
        $fullTableName = $db->fullTableName($useTable, false);
        $tableIsGood = false;

        if (array_search($useTable, $this->__tables) === false) {
            $this->out('');
            $this->out(sprintf(__("Given your model named '%s', Cake would expect a database table named %s", true), $currentModelName, $fullTableName));
            $tableIsGood = $this->in(__('Do you want to use this table?', true), array('y','n'), 'y');
        }

        if (strtolower($tableIsGood) == 'n' || strtolower($tableIsGood) == 'no') {
            $useTable = $this->in(__('What is the name of the table (enter "null" to use NO table)?', true));
        }

        while ($tableIsGood == false && strtolower($useTable) != 'null') {
            if (is_array($this->__tables) && !in_array($useTable, $this->__tables)) {
                $fullTableName = $db->fullTableName($useTable, false);
                $this->out($fullTableName . ' does not exist.');
                $useTable = $this->in(__('What is the name of the table (enter "null" to use NO table)?', true));
                $tableIsGood = false;
            } else {
                $tableIsGood = true;
            }
        }

        $wannaDoValidation = $this->in(__('Would you like to supply validation criteria for the fields in your model?', true), array('y','n'), 'y');

        if (in_array($useTable, $this->__tables)) {
            App::import('Model');
            $tempModel = new Model(array('name' => $currentModelName, 'table' => $useTable, 'ds' => $useDbConfig));

            $fields = $tempModel->schema();
            if (!array_key_exists('id', $fields)) {
                foreach ($fields as $name => $field) {
                    if (isset($field['key']) && $field['key'] == 'primary') {
                        break;
                    }
                }
                $primaryKey = $this->in(__('What is the primaryKey?', true), null, $name);
            }
        }

        if (array_search($useTable, $this->__tables) !== false && (strtolower($wannaDoValidation) == 'y' || strtolower($wannaDoValidation) == 'yes')) {
            $validate = $this->doValidation($tempModel);
        }

        $wannaDoAssoc = $this->in(__('Would you like to define model associations (hasMany, hasOne, belongsTo, etc.)?', true), array('y','n'), 'y');
        if ((strtolower($wannaDoAssoc) == 'y' || strtolower($wannaDoAssoc) == 'yes')) {
            $associations = $this->doAssociations($tempModel);
        }

        $this->out('');
        $this->hr();
        $this->out(__('The following Model will be created:', true));
        $this->hr();
        $this->out("Name:       " . $currentModelName);

        if ($useDbConfig !== 'default') {
            $this->out("DB Config:  " . $useDbConfig);
        }
        if ($fullTableName !== Inflector::tableize($currentModelName)) {
            $this->out("DB Table:   " . $fullTableName);
        }
        if ($primaryKey != 'id') {
            $this->out("Primary Key: " . $primaryKey);
        }
        if (!empty($validate)) {
            $this->out("Validation: " . print_r($validate, true));
        }
        if (!empty($associations)) {
            $this->out("Associations:");

            if (!empty($associations['belongsTo'])) {
                for ($i = 0; $i < count($associations['belongsTo']); $i++) {
                    $this->out("            $currentModelName belongsTo {$associations['belongsTo'][$i]['alias']}");
                }
            }

            if (!empty($associations['hasOne'])) {
                for ($i = 0; $i < count($associations['hasOne']); $i++) {
                    $this->out("            $currentModelName hasOne    {$associations['hasOne'][$i]['alias']}");
                }
            }

            if (!empty($associations['hasMany'])) {
                for ($i = 0; $i < count($associations['hasMany']); $i++) {
                    $this->out("            $currentModelName hasMany   {$associations['hasMany'][$i]['alias']}");
                }
            }

            if (!empty($associations['hasAndBelongsToMany'])) {
                for ($i = 0; $i < count($associations['hasAndBelongsToMany']); $i++) {
                    $this->out("            $currentModelName hasAndBelongsToMany {$associations['hasAndBelongsToMany'][$i]['alias']}");
                }
            }
        }
        $this->hr();
        $looksGood = $this->in(__('Look okay?', true), array('y','n'), 'y');

        if (strtolower($looksGood) == 'y' || strtolower($looksGood) == 'yes') {
            if ($this->bake($currentModelName, $associations, $validate, $primaryKey, $useTable, $useDbConfig)) {
                if ($this->_checkUnitTest()) {
                    $this->bakeTest($currentModelName, $useTable, $associations);
                }
            }
        } else {
            return false;
        }
    }
/**
 * Handles associations
 *
 * @param object $model
 * @param boolean $interactive
 * @return array $validate
 * @access public
 */
    function doValidation(&$model, $interactive = true) {
        if (!is_object($model)) {
            return false;
        }
        $fields = $model->schema();

        if (empty($fields)) {
            return false;
        }

        $validate = array();

        $options = array();

        if (class_exists('Validation')) {
            $parent = get_class_methods(get_parent_class('Validation'));
            $options = array_diff(get_class_methods('Validation'), $parent);
        }

        foreach ($fields as $fieldName => $field) {
            $prompt = 'Field: ' . $fieldName . "\n";
            $prompt .= 'Type: ' . $field['type'] . "\n";
            $prompt .= '---------------------------------------------------------------'."\n";
            $prompt .= 'Please select one of the following validation options:'."\n";
            $prompt .= '---------------------------------------------------------------'."\n";

            sort($options);

            $skip = 1;
            foreach ($options as $key => $option) {
                if ($option{0} != '_' && strtolower($option) != 'getinstance') {
                    $prompt .= "{$skip} - {$option}\n";
                    $choices[$skip] = strtolower($option);
                    $skip++;
                }
            }

            $methods = array_flip($choices);

            $prompt .=  "{$skip} - Do not do any validation on this field.\n";
            $prompt .= "... or enter in a valid regex validation string.\n";

            $guess = $skip;
            if ($field['null'] != 1 && $fieldName != $model->primaryKey && !in_array($fieldName, array('created', 'modified', 'updated'))) {
                if ($fieldName == 'email') {
                    $guess = $methods['email'];
                } elseif ($field['type'] == 'string') {
                    $guess = $methods['notempty'];
                } elseif ($field['type'] == 'integer') {
                    $guess = $methods['numeric'];
                } elseif ($field['type'] == 'boolean') {
                    $guess = $methods['numeric'];
                } elseif ($field['type'] == 'datetime') {
                    $guess = $methods['date'];
                }
            }

            if ($interactive === true) {
                $this->out('');
                $choice = $this->in($prompt, null, $guess);
            } else {
                $choice = $guess;
            }
            if ($choice != $skip) {
                if (is_numeric($choice) && isset($choices[$choice])) {
                    $validate[$fieldName] = $choices[$choice];
                } else {
                    $validate[$fieldName] = $choice;
                }
            }
        }
        return $validate;
    }

/**
 * Handles associations
 *
 * @param object $model
 * @param boolean $interactive
 * @return array $assocaitons
 * @access public
 */
    function doAssociations(&$model, $interactive = true) {

        if (!is_object($model)) {
            return false;
        }
        $this->out(__('One moment while the associations are detected.', true));

        $fields = $model->schema();

        if (empty($fields)) {
            return false;
        }

        $primaryKey = $model->primaryKey;
        $foreignKey = $this->_modelKey($model->name);

        $associations = array('belongsTo' => array(), 'hasMany' => array(), 'hasOne'=> array(), 'hasAndBelongsToMany' => array());
        $possibleKeys = array();

        //Look for belongsTo
        $i = 0;
        foreach ($fields as $fieldName => $field) {
            $offset = strpos($fieldName, '_id');
            if ($fieldName != $model->primaryKey && $offset !== false) {
                $tmpModelName = $this->_modelNameFromKey($fieldName);
                $associations['belongsTo'][$i]['alias'] = $tmpModelName;
                $associations['belongsTo'][$i]['className'] = $tmpModelName;
                $associations['belongsTo'][$i]['foreignKey'] = $fieldName;
                $i++;
            }
        }
        //Look for hasOne and hasMany and hasAndBelongsToMany
        $i = $j = 0;

        foreach ($this->__tables as $otherTable) {
            App::import('Model');
            $tmpModelName = $this->_modelName($otherTable);
            $tempOtherModel = & new Model(array('name' => $tmpModelName, 'table' => $otherTable, 'ds' => $model->useDbConfig));
            $modelFieldsTemp = $tempOtherModel->schema();

            $offset = strpos($otherTable, $model->table . '_');
            $otherOffset = strpos($otherTable, '_' . $model->table);

            foreach ($modelFieldsTemp as $fieldName => $field) {
                if ($field['type'] == 'integer' || $field['type'] == 'string') {
                    $possibleKeys[$otherTable][] = $fieldName;
                }
                if ($fieldName != $model->primaryKey && $fieldName == $foreignKey && $offset === false && $otherOffset === false) {
                    $associations['hasOne'][$j]['alias'] = $tempOtherModel->name;
                    $associations['hasOne'][$j]['className'] = $tempOtherModel->name;
                    $associations['hasOne'][$j]['foreignKey'] = $fieldName;

                    $associations['hasMany'][$j]['alias'] = $tempOtherModel->name;
                    $associations['hasMany'][$j]['className'] = $tempOtherModel->name;
                    $associations['hasMany'][$j]['foreignKey'] = $fieldName;
                    $j++;
                }
            }

            if ($offset !== false) {
                $offset = strlen($model->table . '_');
                $tmpModelName = $this->_modelName(substr($otherTable, $offset));
                $associations['hasAndBelongsToMany'][$i]['alias'] = $tmpModelName;
                $associations['hasAndBelongsToMany'][$i]['className'] = $tmpModelName;
                $associations['hasAndBelongsToMany'][$i]['foreignKey'] = $foreignKey;
                $associations['hasAndBelongsToMany'][$i]['associationForeignKey'] = $this->_modelKey($tmpModelName);
                $associations['hasAndBelongsToMany'][$i]['joinTable'] = $otherTable;
                $i++;
            }

            if ($otherOffset !== false) {
                $tmpModelName = $this->_modelName(substr($otherTable, 0, $otherOffset));
                $associations['hasAndBelongsToMany'][$i]['alias'] = $tmpModelName;
                $associations['hasAndBelongsToMany'][$i]['className'] = $tmpModelName;
                $associations['hasAndBelongsToMany'][$i]['foreignKey'] = $foreignKey;
                $associations['hasAndBelongsToMany'][$i]['associationForeignKey'] = $this->_modelKey($tmpModelName);
                $associations['hasAndBelongsToMany'][$i]['joinTable'] = $otherTable;
                $i++;
            }
        }

        if ($interactive !== true) {
            unset($associations['hasOne']);
        }

        if ($interactive === true) {
            $this->hr();
            if (empty($associations)) {
                $this->out(__('None found.', true));
            } else {
                $this->out(__('Please confirm the following associations:', true));
                $this->hr();
                foreach ($associations as $type => $settings) {
                    if (!empty($associations[$type])) {
                        $count = count($associations[$type]);
                        $response = 'y';
                        for ($i = 0; $i < $count; $i++) {
                            $prompt = "{$model->name} {$type} {$associations[$type][$i]['alias']}";
                            $response = $this->in("{$prompt}?", array('y','n'), 'y');

                            if ('n' == strtolower($response) || 'no' == strtolower($response)) {
                                unset($associations[$type][$i]);
                            } else {
                                if ($model->name === $associations[$type][$i]['alias']) {
                                    if ($type === 'belongsTo') {
                                        $alias = 'Parent' . $associations[$type][$i]['alias'];
                                    }
                                    if ($type === 'hasOne' || $type === 'hasMany') {
                                        $alias = 'Child' . $associations[$type][$i]['alias'];
                                    }

                                    $alternateAlias = $this->in(sprintf(__('This is a self join. Use %s as the alias', true), $alias), array('y', 'n'), 'y');

                                    if ('n' == strtolower($alternateAlias) || 'no' == strtolower($alternateAlias)) {
                                        $associations[$type][$i]['alias'] = $this->in(__('Specify an alternate alias.', true));
                                    } else {
                                        $associations[$type][$i]['alias'] = $alias;
                                    }
                                }
                            }
                        }
                        $associations[$type] = array_merge($associations[$type]);
                    }
                }
            }

            $wannaDoMoreAssoc = $this->in(__('Would you like to define some additional model associations?', true), array('y','n'), 'n');

            while ((strtolower($wannaDoMoreAssoc) == 'y' || strtolower($wannaDoMoreAssoc) == 'yes')) {
                $assocs = array(1 => 'belongsTo', 2 => 'hasOne', 3 => 'hasMany', 4 => 'hasAndBelongsToMany');
                $bad = true;
                while ($bad) {
                    $this->out(__('What is the association type?', true));
                    $prompt = "1. belongsTo\n";
                    $prompt .= "2. hasOne\n";
                    $prompt .= "3. hasMany\n";
                    $prompt .= "4. hasAndBelongsToMany\n";
                    $assocType = intval($this->in($prompt, null, __("Enter a number", true)));

                    if (intval($assocType) < 1 || intval($assocType) > 4) {
                        $this->out(__('The selection you entered was invalid. Please enter a number between 1 and 4.', true));
                    } else {
                        $bad = false;
                    }
                }
                $this->out(__('For the following options be very careful to match your setup exactly. Any spelling mistakes will cause errors.', true));
                $this->hr();
                $alias = $this->in(__('What is the alias for this association?', true));
                $className = $this->in(sprintf(__('What className will %s use?', true), $alias), null, $alias );
                $suggestedForeignKey = null;
                if ($assocType == '1') {
                    $showKeys = $possibleKeys[$model->table];
                    $suggestedForeignKey = $this->_modelKey($alias);
                } else {
                    $otherTable = Inflector::tableize($className);
                    if (in_array($otherTable, $this->__tables)) {
                        if ($assocType < '4') {
                            $showKeys = $possibleKeys[$otherTable];
                        } else {
                            $showKeys = null;
                        }
                    } else {
                        $otherTable = $this->in(__('What is the table for this model?', true));
                        $showKeys = $possibleKeys[$otherTable];
                    }
                    $suggestedForeignKey = $this->_modelKey($model->name);
                }
                if (!empty($showKeys)) {
                    $this->out(__('A helpful List of possible keys', true));
                    for ($i = 0; $i < count($showKeys); $i++) {
                        $this->out($i + 1 . ". " . $showKeys[$i]);
                    }
                    $foreignKey = $this->in(__('What is the foreignKey?', true), null, __("Enter a number", true));
                    if (intval($foreignKey) > 0 && intval($foreignKey) <= $i ) {
                        $foreignKey = $showKeys[intval($foreignKey) - 1];
                    }
                }
                if (!isset($foreignKey)) {
                    $foreignKey = $this->in(__('What is the foreignKey? Specify your own.', true), null, $suggestedForeignKey);
                }
                if ($assocType == '4') {
                    $associationForeignKey = $this->in(__('What is the associationForeignKey?', true), null, $this->_modelKey($model->name));
                    $joinTable = $this->in(__('What is the joinTable?', true));
                }
                $associations[$assocs[$assocType]] = array_values((array)$associations[$assocs[$assocType]]);
                $count = count($associations[$assocs[$assocType]]);
                $i = ($count > 0) ? $count : 0;
                $associations[$assocs[$assocType]][$i]['alias'] = $alias;
                $associations[$assocs[$assocType]][$i]['className'] = $className;
                $associations[$assocs[$assocType]][$i]['foreignKey'] = $foreignKey;
                if ($assocType == '4') {
                    $associations[$assocs[$assocType]][$i]['associationForeignKey'] = $associationForeignKey;
                    $associations[$assocs[$assocType]][$i]['joinTable'] = $joinTable;
                }
                $wannaDoMoreAssoc = $this->in(__('Define another association?', true), array('y','n'), 'y');
            }
        }
        return $associations;
    }
/**
 * Assembles and writes a Model file.
 *
 * @param mixed $name Model name or object
 * @param mixed $associations if array and $name is not an object assume Model associations array otherwise boolean interactive
 * @param array $validate Validation rules
 * @param string $primaryKey Primary key to use
 * @param string $useTable Table to use
 * @param string $useDbConfig Database configuration setting to use
 * @access private
 */
    function bake($name, $associations = array(),  $validate = array(), $primaryKey = 'id', $useTable = null, $useDbConfig = 'default') {

        if (is_object($name)) {
            if (!is_array($associations)) {
                $associations = $this->doAssociations($name, $associations);
                $validate = $this->doValidation($name, $associations);
            }
            $primaryKey = $name->primaryKey;
            $useTable = $name->table;
            $useDbConfig = $name->useDbConfig;
            $name = $name->name;
        }

        $out = "<?php\n";
        $out .= "class {$name} extends {$this->plugin}AppModel {\n\n";
        $out .= "\tvar \$name = '{$name}';\n";

        if ($useDbConfig !== 'default') {
            $out .= "\tvar \$useDbConfig = '$useDbConfig';\n";
        }

        if (($useTable && $useTable !== Inflector::tableize($name)) || $useTable === false) {
            $table = "'$useTable'";
            if (!$useTable) {
                $table = 'false';
            }
            $out .= "\tvar \$useTable = $table;\n";
        }

        if ($primaryKey !== 'id') {
            $out .= "\tvar \$primaryKey = '$primaryKey';\n";
        }

        $validateCount = count($validate);
        if (is_array($validate) && $validateCount > 0) {
            $out .= "\tvar \$validate = array(\n";
            $keys = array_keys($validate);
            for ($i = 0; $i < $validateCount; $i++) {
                $val = "'" . $validate[$keys[$i]] . "'";
                $out .= "\t\t'" . $keys[$i] . "' => array({$val})";
                if ($i + 1 < $validateCount) {
                    $out .= ",";
                }
                $out .= "\n";
            }
            $out .= "\t);\n";
        }
        $out .= "\n";

        if (!empty($associations)) {
            if (!empty($associations['belongsTo']) || !empty($associations['hasOne']) || !empty($associations['hasMany']) || !empty($associations['hasAndBelongsToMany'])) {
                $out.= "\t//The Associations below have been created with all possible keys, those that are not needed can be removed\n";
            }

            if (!empty($associations['belongsTo'])) {
                $out .= "\tvar \$belongsTo = array(\n";
                $belongsToCount = count($associations['belongsTo']);

                for ($i = 0; $i < $belongsToCount; $i++) {
                    $out .= "\t\t'{$associations['belongsTo'][$i]['alias']}' => array(\n";
                    $out .= "\t\t\t'className' => '{$associations['belongsTo'][$i]['className']}',\n";
                    $out .= "\t\t\t'foreignKey' => '{$associations['belongsTo'][$i]['foreignKey']}',\n";
                    $out .= "\t\t\t'conditions' => '',\n";
                    $out .= "\t\t\t'fields' => '',\n";
                    $out .= "\t\t\t'order' => ''\n";
                    $out .= "\t\t)";
                    if ($i + 1 < $belongsToCount) {
                        $out .= ",";
                    }
                    $out .= "\n";

                }
                $out .= "\t);\n\n";
            }

            if (!empty($associations['hasOne'])) {
                $out .= "\tvar \$hasOne = array(\n";
                $hasOneCount = count($associations['hasOne']);

                for ($i = 0; $i < $hasOneCount; $i++) {
                    $out .= "\t\t'{$associations['hasOne'][$i]['alias']}' => array(\n";
                    $out .= "\t\t\t'className' => '{$associations['hasOne'][$i]['className']}',\n";
                    $out .= "\t\t\t'foreignKey' => '{$associations['hasOne'][$i]['foreignKey']}',\n";
                    $out .= "\t\t\t'dependent' => false,\n";
                    $out .= "\t\t\t'conditions' => '',\n";
                    $out .= "\t\t\t'fields' => '',\n";
                    $out .= "\t\t\t'order' => ''\n";
                    $out .= "\t\t)";
                    if ($i + 1 < $hasOneCount) {
                        $out .= ",";
                    }
                    $out .= "\n";

                }
                $out .= "\t);\n\n";
            }

            if (!empty($associations['hasMany'])) {
                $out .= "\tvar \$hasMany = array(\n";
                $hasManyCount = count($associations['hasMany']);

                for ($i = 0; $i < $hasManyCount; $i++) {
                    $out .= "\t\t'{$associations['hasMany'][$i]['alias']}' => array(\n";
                    $out .= "\t\t\t'className' => '{$associations['hasMany'][$i]['className']}',\n";
                    $out .= "\t\t\t'foreignKey' => '{$associations['hasMany'][$i]['foreignKey']}',\n";
                    $out .= "\t\t\t'dependent' => false,\n";
                    $out .= "\t\t\t'conditions' => '',\n";
                    $out .= "\t\t\t'fields' => '',\n";
                    $out .= "\t\t\t'order' => '',\n";
                    $out .= "\t\t\t'limit' => '',\n";
                    $out .= "\t\t\t'offset' => '',\n";
                    $out .= "\t\t\t'exclusive' => '',\n";
                    $out .= "\t\t\t'finderQuery' => '',\n";
                    $out .= "\t\t\t'counterQuery' => ''\n";
                    $out .= "\t\t)";
                    if ($i + 1 < $hasManyCount) {
                        $out .= ",";
                    }
                    $out .= "\n";
                }
                $out .= "\t);\n\n";
            }

            if (!empty($associations['hasAndBelongsToMany'])) {
                $out .= "\tvar \$hasAndBelongsToMany = array(\n";
                $hasAndBelongsToManyCount = count($associations['hasAndBelongsToMany']);

                for ($i = 0; $i < $hasAndBelongsToManyCount; $i++) {
                    $out .= "\t\t'{$associations['hasAndBelongsToMany'][$i]['alias']}' => array(\n";
                    $out .= "\t\t\t'className' => '{$associations['hasAndBelongsToMany'][$i]['className']}',\n";
                    $out .= "\t\t\t'joinTable' => '{$associations['hasAndBelongsToMany'][$i]['joinTable']}',\n";
                    $out .= "\t\t\t'foreignKey' => '{$associations['hasAndBelongsToMany'][$i]['foreignKey']}',\n";
                    $out .= "\t\t\t'associationForeignKey' => '{$associations['hasAndBelongsToMany'][$i]['associationForeignKey']}',\n";
                    $out .= "\t\t\t'unique' => true,\n";
                    $out .= "\t\t\t'conditions' => '',\n";
                    $out .= "\t\t\t'fields' => '',\n";
                    $out .= "\t\t\t'order' => '',\n";
                    $out .= "\t\t\t'limit' => '',\n";
                    $out .= "\t\t\t'offset' => '',\n";
                    $out .= "\t\t\t'finderQuery' => '',\n";
                    $out .= "\t\t\t'deleteQuery' => '',\n";
                    $out .= "\t\t\t'insertQuery' => ''\n";
                    $out .= "\t\t)";
                    if ($i + 1 < $hasAndBelongsToManyCount) {
                        $out .= ",";
                    }
                    $out .= "\n";
                }
                $out .= "\t);\n\n";
            }
        }
        $out .= "}\n";
        $out .= "?>";
        $filename = $this->path . Inflector::underscore($name) . '.php';
        $this->out("\nBaking model class for $name...");
        return $this->createFile($filename, $out);
    }

/**
 * Assembles and writes a unit test file
 *
 * @param string $className Model class name
 * @access private
 */
    function bakeTest($className, $useTable = null, $associations = array()) {
        $results = $this->fixture($className, $useTable);

        if ($results) {
            $fixtureInc = 'app';
            if ($this->plugin) {
                $fixtureInc = 'plugin.'.Inflector::underscore($this->plugin);
            }

            $fixture[] = "'{$fixtureInc}." . Inflector::underscore($className) ."'";

            if (!empty($associations)) {
                $assoc[] = Set::extract($associations, 'belongsTo.{n}.className');
                $assoc[] = Set::extract($associations, 'hasOne.{n}.className');
                $assoc[] = Set::extract($associations, 'hasMany.{n}.className');
                foreach ($assoc as $key => $value) {
                    if (is_array($value)) {
                        foreach ($value as $class) {
                            $fixture[] = "'{$fixtureInc}." . Inflector::underscore($class) ."'";
                        }
                    }
                }
            }
            $fixture = join(", ", $fixture);

            $import = $className;
            if (isset($this->plugin)) {
                $import = $this->plugin . '.' . $className;
            }

            $out = "App::import('Model', '$import');\n\n";
            $out .= "class {$className}TestCase extends CakeTestCase {\n";
            $out .= "\tvar \${$className} = null;\n";
            $out .= "\tvar \$fixtures = array($fixture);\n\n";
            $out .= "\tfunction startTest() {\n";
            $out .= "\t\t\$this->{$className} =& ClassRegistry::init('{$className}');\n";
            $out .= "\t}\n\n";
            $out .= "\tfunction test{$className}Instance() {\n";
            $out .= "\t\t\$this->assertTrue(is_a(\$this->{$className}, '{$className}'));\n";
            $out .= "\t}\n\n";
            $out .= "\tfunction test{$className}Find() {\n";
            $out .= "\t\t\$this->{$className}->recursive = -1;\n";
            $out .= "\t\t\$results = \$this->{$className}->find('first');\n\t\t\$this->assertTrue(!empty(\$results));\n\n";
            $out .= "\t\t\$expected = array('$className' => array(\n$results\n\t\t));\n";
            $out .= "\t\t\$this->assertEqual(\$results, \$expected);\n";
            $out .= "\t}\n";
            $out .= "}\n";

            $path = MODEL_TESTS;
            if (isset($this->plugin)) {
                $pluginPath = 'plugins' . DS . Inflector::underscore($this->plugin) . DS;
                $path = APP . $pluginPath . 'tests' . DS . 'cases' . DS . 'models' . DS;
            }

            $filename = Inflector::underscore($className).'.test.php';
            $this->out("\nBaking unit test for $className...");

            $header = '$Id';
            $content = "<?php \n/* SVN FILE: $header$ */\n/* " . $className . " Test cases generated on: " . date('Y-m-d H:i:s') . " : " . time() . "*/\n{$out}?>";
            return $this->createFile($path . $filename, $content);
        }
        return false;
    }
/**
 * outputs the a list of possible models or controllers from database
 *
 * @param string $useDbConfig Database configuration name
 * @access public
 */
    function listAll($useDbConfig = 'default', $interactive = true) {
        $db =& ConnectionManager::getDataSource($useDbConfig);
        $usePrefix = empty($db->config['prefix']) ? '' : $db->config['prefix'];
        if ($usePrefix) {
            $tables = array();
            foreach ($db->listSources() as $table) {
                if (!strncmp($table, $usePrefix, strlen($usePrefix))) {
                    $tables[] = substr($table, strlen($usePrefix));
                }
            }
        } else {
            $tables = $db->listSources();
        }
        if (empty($tables)) {
            $this->err(__('Your database does not have any tables.', true));
            $this->_stop();
        }

        $this->__tables = $tables;

        if ($interactive === true) {
            $this->out(__('Possible Models based on your current database:', true));
            $this->_modelNames = array();
            $count = count($tables);
            for ($i = 0; $i < $count; $i++) {
                $this->_modelNames[] = $this->_modelName($tables[$i]);
                $this->out($i + 1 . ". " . $this->_modelNames[$i]);
            }
        }
    }
/**
 * Forces the user to specify the model he wants to bake, and returns the selected model name.
 *
 * @return string the model name
 * @access public
 */
    function getName($useDbConfig) {
        $this->listAll($useDbConfig);

        $enteredModel = '';

        while ($enteredModel == '') {
            $enteredModel = $this->in(__("Enter a number from the list above, type in the name of another model, or 'q' to exit", true), null, 'q');

            if ($enteredModel === 'q') {
                $this->out(__("Exit", true));
                $this->_stop();
            }

            if ($enteredModel == '' || intval($enteredModel) > count($this->_modelNames)) {
                $this->err(__("The model name you supplied was empty, or the number you selected was not an option. Please try again.", true));
                $enteredModel = '';
            }
        }

        if (intval($enteredModel) > 0 && intval($enteredModel) <= count($this->_modelNames)) {
            $currentModelName = $this->_modelNames[intval($enteredModel) - 1];
        } else {
            $currentModelName = $enteredModel;
        }

        return $currentModelName;
    }
/**
 * Displays help contents
 *
 * @access public
 */
    function help() {
        $this->hr();
        $this->out("Usage: cake bake model <arg1>");
        $this->hr();
        $this->out('Commands:');
        $this->out("\n\tmodel\n\t\tbakes model in interactive mode.");
        $this->out("\n\tmodel <name>\n\t\tbakes model file with no associations or validation");
        $this->out("");
        $this->_stop();
    }
/**
 * Builds the tests fixtures for the model and create the file
 *
 * @param string $model the name of the model
 * @param string $useTable table name
 * @return array $records, used in ModelTask::bakeTest() to create $expected
 * @todo move this to a task
 */
    function fixture($model, $useTable = null) {
        if (!class_exists('CakeSchema')) {
            App::import('Model', 'Schema');
        }
        $out = "\nclass {$model}Fixture extends CakeTestFixture {\n";
        $out .= "\tvar \$name = '$model';\n";

        if (!$useTable) {
            $useTable = Inflector::tableize($model);
        } else {
            $out .= "\tvar \$table = '$useTable';\n";
        }
        $schema = new CakeSchema();
        $data = $schema->read(array('models' => false));

        if (!isset($data['tables'][$useTable])) {
            return false;
        }
        $tables[$model] = $data['tables'][$useTable];

        foreach ($tables as $table => $fields) {
            if (!is_numeric($table) && $table !== 'missing') {
                $out .= "\tvar \$fields = array(\n";
                $records = array();
                if (is_array($fields)) {
                    $cols = array();
                    foreach ($fields as $field => $value) {
                        if ($field != 'indexes') {
                            if (is_string($value)) {
                                $type = $value;
                                $value = array('type'=> $type);
                            }
                            $col = "\t\t'{$field}' => array('type'=>'" . $value['type'] . "', ";

                            switch ($value['type']) {
                                case 'integer':
                                    $insert = 1;
                                break;
                                case 'string';
                                    $insert = "Lorem ipsum dolor sit amet";
                                    if (!empty($value['length'])) {
                                        $insert = substr($insert, 0, (int)$value['length'] - 2);
                                    }
                                    $insert = "'$insert'";
                                break;
                                case 'datetime':
                                    $ts = date('Y-m-d H:i:s');
                                    $insert = "'$ts'";
                                break;
                                case 'date':
                                    $ts = date('Y-m-d');
                                    $insert = "'$ts'";
                                break;
                                case 'time':
                                    $ts = date('H:i:s');
                                    $insert = "'$ts'";
                                break;
                                case 'boolean':
                                    $insert = 1;
                                break;
                                case 'text':
                                    $insert =
                                    "'Lorem ipsum dolor sit amet, aliquet feugiat. Convallis morbi fringilla gravida,";
                                    $insert .= "phasellus feugiat dapibus velit nunc, pulvinar eget sollicitudin venenatis cum nullam,";
                                    $insert .= "vivamus ut a sed, mollitia lectus. Nulla vestibulum massa neque ut et, id hendrerit sit,";
                                    $insert .= "feugiat in taciti enim proin nibh, tempor dignissim, rhoncus duis vestibulum nunc mattis convallis.'";
                                break;
                            }
                            $records[] = "\t\t'$field'  => $insert";
                            unset($value['type']);
                            $col .= join(', ',  $schema->__values($value));
                        } else {
                            $col = "\t\t'indexes' => array(";
                            $props = array();
                            foreach ((array)$value as $key => $index) {
                                $props[] = "'{$key}' => array(" . join(', ',  $schema->__values($index)) . ")";
                            }
                            $col .= join(', ', $props);
                        }
                        $col .= ")";
                        $cols[] = $col;
                    }
                    $out .= join(",\n", $cols);
                }
                $out .= "\n\t);\n";
            }
        }
        $records = join(",\n", $records);
        $out .= "\tvar \$records = array(array(\n$records\n\t));\n";
        $out .= "}\n";
        $path = TESTS . DS . 'fixtures' . DS;
        if (isset($this->plugin)) {
            $pluginPath = 'plugins' . DS . Inflector::underscore($this->plugin) . DS;
            $path = APP . $pluginPath . 'tests' . DS . 'fixtures' . DS;
        }
        $filename = Inflector::underscore($model) . '_fixture.php';
        $header = '$Id';
        $content = "<?php \n/* SVN FILE: $header$ */\n/* " . $model . " Fixture generated on: " . date('Y-m-d H:i:s') . " : " . time() . "*/\n{$out}?>";
        $this->out("\nBaking test fixture for $model...");
        if ($this->createFile($path . $filename, $content)) {
            return str_replace("\t\t", "\t\t\t", $records);
        }
        return false;
    }
}
?>

---