# Never use tabs
all:
-> mail:
-> -> webmaster:  webmaster@example.com

# Use blanks instead
all:
  mail:
    webmaster: webmaster@example.com
 

# This is a comment line
mail:
  webmaster: webmaster@example.com
  contact:   contact@example.com
  admin:     admin@example.com   # extra spaces allow nice alignment of values
 

error1: This field is compulsory
error2: '  This field is compulsory  '
error3: 'Don''t leave this field blank'   # Single quotes must be doubled
error4: 'Enter a # symbol to define an extension number'
i18n:   'no' # if we left off the quotes here, a boolean false would be returned
 

# Folded style, introduced by >
# Each line break is folded to a space
# Makes YAML more readable
accomplishment: >
  Mark set a major league
  home run record in 1998.

# Literal style, introduced by |
# All line breaks count
# Indentation doesn't appear in the resulting string
stats: |
  65 Home Runs
  0.278 Batting Average
 

# Shorthand syntax for arrays
players: [ Mark McGwire, Sammy Sosa, Ken Griffey ]

# Expanded syntax for arrays
players:
  - Mark McGwire
  - Sammy Sosa
  - Ken Griffey
 

# Correct shorthand syntax for associative arrays
mail: { webmaster: webmaster@example.com, contact: contact@example.com }

# Expanded syntax for associative arrays
mail:
  webmaster: webmaster@example.com
  contact:   contact@example.com
 

true_values:   [ on, true, +, yes, y ]
false_values:  [ off, false, -, no, n ]
 

all:
  .general:
    tax:        19.6

  mail:
    webmaster:  webmaster@example.com
 

all:
  tax:          19.6

  mail:
    webmaster:  webmaster@example.com
 

all:
  translation:
    format:  <?php echo (sfConfig::get('sf_i18n') == true ? 'xliff' : 'none')."\n" ?>
 

house:
  family:
    name:     Doe
    parents:  [John, Jane]
    children: [Paul, Mark, Simone]
  address:
    number:   34
    street:   Main Street
    city:     Nowheretown
    zipcode:  12345
 

$test = sfYaml::load('/path/to/test.yml');
print_r($test);
 
Array(
  [house] => Array(
    [family] => Array(
      [name] => Doe
      [parents] => Array(
        [0] => John
        [1] => Jane
      )
      [children] => Array(
        [0] => Paul
        [1] => Mark
        [2] => Simone
      )
    )
    [address] => Array(
      [number] => 34
      [street] => Main Street
      [city] => Nowheretown
      [zipcode] => 12345
    )
  )
)

<?php
 
require_once(dirname(__FILE__).'/../config/ProjectConfiguration.class.php');
 
$configuration = ProjectConfiguration::getApplicationConfiguration('frontend', 'prod', false);
sfContext::createInstance($configuration)->dispatch();
 

$configuration->getRootDir();
$configuration->getApplication();
$configuration->getEnvironment();
$configuration->isDebug();
 

# Production environment settings
prod:
  ...

# Development environment settings
dev:
  ...

# Test environment settings
test:
  ...

# Custom environment settings
myenv:
  ...

# Settings for all environments
all:
  ...
 

all:                   # Setting for all environments
  mail:
    webmaster:         webmaster@example.com
 

<?php
 
sfConfig::add(array(
  'app_mail_webmaster' => 'webmaster@example.com',
));

// Retrieve a setting
$parameter = sfConfig::get('param_name', $default_value);
 

// Define a setting
sfConfig::set('param_name', $value);
 

all:
  .general:
    tax:          19.6
  default_user:
    name:         John Doe
  mail:
    webmaster:    webmaster@example.com
    contact:      contact@example.com
dev:
  mail:
    webmaster:    dummy@example.com
    contact:      dummy@example.com
 

echo sfConfig::get('app_tax');   // Remember that category headers are ignored
 => '19.6'
echo sfConfig::get('app_default_user_name');
 => 'John Doe'
echo sfConfig::get('app_mail_webmaster');
 => 'dummy@example.com'
echo sfConfig::get('app_mail_contact');
 => 'dummy@example.com'
 

all:
  .settings:
    csrf_secret:       false
    escaping_strategy: off
    escaping_method:   ESC_SPECIALCHARS
 

sfConfig::add(array(
  'sf_csrf_secret' => 'false',
  'sf_escaping_strategy' => 'false',
  'sf_escaping_method' => 'ESC_SPECIALCHARS',
));

propel:
  blog_article:
    _attributes: { phpName: Article }
    id:
    title:       varchar(255)
    content:     longvarchar
    created_at:
  blog_comment:
    _attributes: { phpName: Comment }
    id:
    article_id:
    author:      varchar(255)
    content:     longvarchar
    created_at:

$comment = new Comment();
$comment->setAuthor('Steve');
$comment->setContent('Gee, dude, you rock: best article ever!');
 
// Attach this comment to the previous $article object
$comment->setArticle($article);
 
// Alternative syntax
// Only makes sense if the object is already saved in the database
$comment->setArticleId($article->getId());
 

// Many to one relationship
echo $comment->getArticle()->getTitle();
 => My first article
echo $comment->getArticle()->getContent();
 => This is my very first article.
    Hope you enjoy it!
 
// One to many relationship
$comments = $article->getComments();