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Commit 5a032e97 by Qiang Xue
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Merge pull request #316 from tonydspaniard/313-Inflector-Helper

Inflector helper class
parents d42cfd6f dc8dbdc6
Showing with 160 additions and 136 deletions
framework/yii/base/Model.php
......@@ -9,7 +9,7 @@ namespace yii\base;
use ArrayObject;
use ArrayIterator;
use yii\helpers\StringHelper;
use yii\helpers\Inflector;
use yii\validators\RequiredValidator;
use yii\validators\Validator;
......@@ -504,7 +504,7 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
*/
public function generateAttributeLabel($name)
{
return StringHelper::camel2words($name, true);
return Inflector::camel2words($name, true);
}
/**
......
framework/yii/db/ActiveRecord.php
......@@ -18,6 +18,7 @@ use yii\db\Connection;
use yii\db\TableSchema;
use yii\db\Expression;
use yii\helpers\StringHelper;
use yii\helpers\Inflector;
/**
* ActiveRecord is the base class for classes representing relational data in terms of objects.
......@@ -261,14 +262,14 @@ class ActiveRecord extends Model
/**
* Declares the name of the database table associated with this AR class.
* By default this method returns the class name as the table name by calling [[StringHelper::camel2id()]]
* By default this method returns the class name as the table name by calling [[Inflector::camel2id()]]
* with prefix 'tbl_'. For example, 'Customer' becomes 'tbl_customer', and 'OrderItem' becomes
* 'tbl_order_item'. You may override this method if the table is not named after this convention.
* @return string the table name
*/
public static function tableName()
{
return 'tbl_' . StringHelper::camel2id(StringHelper::basename(get_called_class()), '_');
return 'tbl_' . Inflector::camel2id(StringHelper::basename(get_called_class()), '_');
}
/**
......
framework/yii/helpers/Inflector.php 0 → 100644
<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\helpers;
/**
* Inflector pluralizes and singularizes English nouns. It also contains some other useful methods.
*
* @author Antonio Ramirez <amigo.cobos@gmail.com>
* @since 2.0
*/
class Inflector extends base\Inflector
{
}
framework/yii/helpers/base/StringHelper.php
......@@ -65,84 +65,4 @@ class StringHelper
}
return $path;
}
/**
* Converts a word to its plural form.
* Note that this is for English only!
* For example, 'apple' will become 'apples', and 'child' will become 'children'.
* @param string $name the word to be pluralized
* @return string the pluralized word
*/
public static function pluralize($name)
{
static $rules = array(
'/(m)ove$/i' => '\1oves',
'/(f)oot$/i' => '\1eet',
'/(c)hild$/i' => '\1hildren',
'/(h)uman$/i' => '\1umans',
'/(m)an$/i' => '\1en',
'/(s)taff$/i' => '\1taff',
'/(t)ooth$/i' => '\1eeth',
'/(p)erson$/i' => '\1eople',
'/([m|l])ouse$/i' => '\1ice',
'/(x|ch|ss|sh|us|as|is|os)$/i' => '\1es',
'/([^aeiouy]|qu)y$/i' => '\1ies',
'/(?:([^f])fe|([lr])f)$/i' => '\1\2ves',
'/(shea|lea|loa|thie)f$/i' => '\1ves',
'/([ti])um$/i' => '\1a',
'/(tomat|potat|ech|her|vet)o$/i' => '\1oes',
'/(bu)s$/i' => '\1ses',
'/(ax|test)is$/i' => '\1es',
'/s$/' => 's',
);
foreach ($rules as $rule => $replacement) {
if (preg_match($rule, $name)) {
return preg_replace($rule, $replacement, $name);
}
}
return $name . 's';
}
/**
* Converts a CamelCase name into space-separated words.
* For example, 'PostTag' will be converted to 'Post Tag'.
* @param string $name the string to be converted
* @param boolean $ucwords whether to capitalize the first letter in each word
* @return string the resulting words
*/
public static function camel2words($name, $ucwords = true)
{
$label = trim(strtolower(str_replace(array('-', '_', '.'), ' ', preg_replace('/(?<![A-Z])[A-Z]/', ' \0', $name))));
return $ucwords ? ucwords($label) : $label;
}
/**
* Converts a CamelCase name into an ID in lowercase.
* Words in the ID may be concatenated using the specified character (defaults to '-').
* For example, 'PostTag' will be converted to 'post-tag'.
* @param string $name the string to be converted
* @param string $separator the character used to concatenate the words in the ID
* @return string the resulting ID
*/
public static function camel2id($name, $separator = '-')
{
if ($separator === '_') {
return trim(strtolower(preg_replace('/(?<![A-Z])[A-Z]/', '_\0', $name)), '_');
} else {
return trim(strtolower(str_replace('_', $separator, preg_replace('/(?<![A-Z])[A-Z]/', $separator . '\0', $name))), $separator);
}
}
/**
* Converts an ID into a CamelCase name.
* Words in the ID separated by `$separator` (defaults to '-') will be concatenated into a CamelCase name.
* For example, 'post-tag' is converted to 'PostTag'.
* @param string $id the ID to be converted
* @param string $separator the character used to separate the words in the ID
* @return string the resulting CamelCase name
*/
public static function id2camel($id, $separator = '-')
{
return str_replace(' ', '', ucwords(implode(' ', explode($separator, $id))));
}
}
tests/unit/framework/helpers/InflectorTest.php 0 → 100644
<?php
namespace yiiunit\framework\helpers;
use Yii;
use yii\helpers\Inflector;
use yiiunit\TestCase;
class InflectorTest extends TestCase
{
public function testPluralize()
{
$testData = array(
'move' => 'moves',
'foot' => 'feet',
'child' => 'children',
'human' => 'humans',
'man' => 'men',
'staff' => 'staff',
'tooth' => 'teeth',
'person' => 'people',
'mouse' => 'mice',
'touch' => 'touches',
'hash' => 'hashes',
'shelf' => 'shelves',
'potato' => 'potatoes',
'bus' => 'buses',
'test' => 'tests',
'car' => 'cars',
);
foreach ($testData as $testIn => $testOut) {
$this->assertEquals($testOut, Inflector::pluralize($testIn));
$this->assertEquals(ucfirst($testOut), ucfirst(Inflector::pluralize($testIn)));
}
}
public function testSingularize()
{
$testData = array(
'moves' => 'move',
'feet' => 'foot',
'children' => 'child',
'humans' => 'human',
'men' => 'man',
'staff' => 'staff',
'teeth' => 'tooth',
'people' => 'person',
'mice' => 'mouse',
'touches' => 'touch',
'hashes' => 'hash',
'shelves' => 'shelf',
'potatoes' => 'potato',
'buses' => 'bus',
'tests' => 'test',
'cars' => 'car',
);
foreach ($testData as $testIn => $testOut) {
$this->assertEquals($testOut, Inflector::singularize($testIn));
$this->assertEquals(ucfirst($testOut), ucfirst(Inflector::singularize($testIn)));
}
}
public function testTitleize()
{
$this->assertEquals("Me my self and i", Inflector::titleize('MeMySelfAndI'));
$this->assertEquals("Me My Self And I", Inflector::titleize('MeMySelfAndI', true));
}
public function testCamelize()
{
$this->assertEquals("MeMySelfAndI", Inflector::camelize('me my_self-andI'));
}
public function testUnderscore()
{
$this->assertEquals("me_my_self_and_i", Inflector::underscore('MeMySelfAndI'));
}
public function testCamel2words()
{
$this->assertEquals('Camel Case', Inflector::camel2words('camelCase'));
$this->assertEquals('Lower Case', Inflector::camel2words('lower_case'));
$this->assertEquals('Tricky Stuff It Is Testing', Inflector::camel2words(' tricky_stuff.it-is testing... '));
}
public function testCamel2id()
{
$this->assertEquals('post-tag', Inflector::camel2id('PostTag'));
$this->assertEquals('post_tag', Inflector::camel2id('PostTag', '_'));
$this->assertEquals('post-tag', Inflector::camel2id('postTag'));
$this->assertEquals('post_tag', Inflector::camel2id('postTag', '_'));
}
public function testId2camel()
{
$this->assertEquals('PostTag', Inflector::id2camel('post-tag'));
$this->assertEquals('PostTag', Inflector::id2camel('post_tag', '_'));
$this->assertEquals('PostTag', Inflector::id2camel('post-tag'));
$this->assertEquals('PostTag', Inflector::id2camel('post_tag', '_'));
}
public function testHumanize()
{
$this->assertEquals("Me my self and i", Inflector::humanize('me_my_self_and_i'));
$this->assertEquals("Me My Self And I", Inflector::humanize('me_my_self_and_i', true));
}
public function testVariablize()
{
$this->assertEquals("customerTable", Inflector::variablize('customer_table'));
}
public function testTableize()
{
$this->assertEquals("customer_tables", Inflector::tableize('customerTable'));
}
public function testSlug()
{
$this->assertEquals("this-is-a-title", Inflector::slug('this is a title'));
}
public function testClassify()
{
$this->assertEquals("CustomerTable", Inflector::classify('customer_tables'));
}
public function testOrdinalize()
{
$this->assertEquals('21st', Inflector::ordinalize('21'));
}
}
tests/unit/framework/helpers/StringHelperTest.php
......@@ -19,58 +19,6 @@ class StringHelperTest extends \yii\test\TestCase
$this->assertEquals('э', StringHelper::substr('это', 0, 2));
}
public function testPluralize()
{
$testData = array(
'move' => 'moves',
'foot' => 'feet',
'child' => 'children',
'human' => 'humans',
'man' => 'men',
'staff' => 'staff',
'tooth' => 'teeth',
'person' => 'people',
'mouse' => 'mice',
'touch' => 'touches',
'hash' => 'hashes',
'shelf' => 'shelves',
'potato' => 'potatoes',
'bus' => 'buses',
'test' => 'tests',
'car' => 'cars',
);
foreach ($testData as $testIn => $testOut) {
$this->assertEquals($testOut, StringHelper::pluralize($testIn));
$this->assertEquals(ucfirst($testOut), ucfirst(StringHelper::pluralize($testIn)));
}
}
public function testCamel2words()
{
$this->assertEquals('Camel Case', StringHelper::camel2words('camelCase'));
$this->assertEquals('Lower Case', StringHelper::camel2words('lower_case'));
$this->assertEquals('Tricky Stuff It Is Testing', StringHelper::camel2words(' tricky_stuff.it-is testing... '));
}
public function testCamel2id()
{
$this->assertEquals('post-tag', StringHelper::camel2id('PostTag'));
$this->assertEquals('post_tag', StringHelper::camel2id('PostTag', '_'));
$this->assertEquals('post-tag', StringHelper::camel2id('postTag'));
$this->assertEquals('post_tag', StringHelper::camel2id('postTag', '_'));
}
public function testId2camel()
{
$this->assertEquals('PostTag', StringHelper::id2camel('post-tag'));
$this->assertEquals('PostTag', StringHelper::id2camel('post_tag', '_'));
$this->assertEquals('PostTag', StringHelper::id2camel('post-tag'));
$this->assertEquals('PostTag', StringHelper::id2camel('post_tag', '_'));
}
public function testBasename()
{
$this->assertEquals('', StringHelper::basename(''));
......
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