Commit 63718270 authored by lucasdc's avatar lucasdc

Se elimino lib (ahora requerido con composer)

parent bc97aa01
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Copyright (c) 2009-2014 by the Twig Team.
Some rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* The names of the contributors may not be used to endorse or
promote products derived from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Twig, the flexible, fast, and secure template language for PHP
==============================================================
Twig is a template language for PHP, released under the new BSD license (code
and documentation).
Twig uses a syntax similar to the Django and Jinja template languages which
inspired the Twig runtime environment.
More Information
----------------
Read the `documentation`_ for more information.
.. _documentation: http://twig.sensiolabs.org/documentation
{
"name": "twig/twig",
"type": "library",
"description": "Twig, the flexible, fast, and secure template language for PHP",
"keywords": ["templating"],
"homepage": "http://twig.sensiolabs.org",
"license": "BSD-3-Clause",
"authors": [
{
"name": "Fabien Potencier",
"email": "fabien@symfony.com",
"homepage": "http://fabien.potencier.org",
"role": "Lead Developer"
},
{
"name": "Twig Team",
"homepage": "https://github.com/fabpot/Twig/graphs/contributors",
"role": "Contributors"
},
{
"name": "Armin Ronacher",
"email": "armin.ronacher@active-4.com",
"role": "Project Founder"
}
],
"support": {
"forum": "https://groups.google.com/forum/#!forum/twig-users"
},
"require": {
"php": ">=5.2.4"
},
"autoload": {
"psr-0" : {
"Twig_" : "lib/"
}
},
"extra": {
"branch-alias": {
"dev-master": "1.16-dev"
}
}
}
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Coding Standards
================
When writing Twig templates, we recommend you to follow these official coding
standards:
* Put one (and only one) space after the start of a delimiter (``{{``, ``{%``,
and ``{#``) and before the end of a delimiter (``}}``, ``%}``, and ``#}``):
.. code-block:: jinja
{{ foo }}
{# comment #}
{% if foo %}{% endif %}
When using the whitespace control character, do not put any spaces between
it and the delimiter:
.. code-block:: jinja
{{- foo -}}
{#- comment -#}
{%- if foo -%}{%- endif -%}
* Put one (and only one) space before and after the following operators:
comparison operators (``==``, ``!=``, ``<``, ``>``, ``>=``, ``<=``), math
operators (``+``, ``-``, ``/``, ``*``, ``%``, ``//``, ``**``), logic
operators (``not``, ``and``, ``or``), ``~``, ``is``, ``in``, and the ternary
operator (``?:``):
.. code-block:: jinja
{{ 1 + 2 }}
{{ foo ~ bar }}
{{ true ? true : false }}
* Put one (and only one) space after the ``:`` sign in hashes and ``,`` in
arrays and hashes:
.. code-block:: jinja
{{ [1, 2, 3] }}
{{ {'foo': 'bar'} }}
* Do not put any spaces after an opening parenthesis and before a closing
parenthesis in expressions:
.. code-block:: jinja
{{ 1 + (2 * 3) }}
* Do not put any spaces before and after string delimiters:
.. code-block:: jinja
{{ 'foo' }}
{{ "foo" }}
* Do not put any spaces before and after the following operators: ``|``,
``.``, ``..``, ``[]``:
.. code-block:: jinja
{{ foo|upper|lower }}
{{ user.name }}
{{ user[name] }}
{% for i in 1..12 %}{% endfor %}
* Do not put any spaces before and after the parenthesis used for filter and
function calls:
.. code-block:: jinja
{{ foo|default('foo') }}
{{ range(1..10) }}
* Do not put any spaces before and after the opening and the closing of arrays
and hashes:
.. code-block:: jinja
{{ [1, 2, 3] }}
{{ {'foo': 'bar'} }}
* Use lower cased and underscored variable names:
.. code-block:: jinja
{% set foo = 'foo' %}
{% set foo_bar = 'foo' %}
* Indent your code inside tags (use the same indentation as the one used for
the target language of the rendered template):
.. code-block:: jinja
{% block foo %}
{% if true %}
true
{% endif %}
{% endblock %}
Deprecated Features
===================
This document lists all deprecated features in Twig. Deprecated features are
kept for backward compatibility and removed in the next major release (a
feature that was deprecated in Twig 1.x is removed in Twig 2.0).
Token Parsers
-------------
* As of Twig 1.x, the token parser broker sub-system is deprecated. The
following class and interface will be removed in 2.0:
* ``Twig_TokenParserBrokerInterface``
* ``Twig_TokenParserBroker``
Extensions
----------
* As of Twig 1.x, the ability to remove an extension is deprecated and the
``Twig_Environment::removeExtension()`` method will be removed in 2.0.
PEAR
----
PEAR support has been discontinued in Twig 1.15.1, and no PEAR packages is
provided anymore. Use Composer instead.
Filters
-------
* As of Twig 1.x, use ``Twig_SimpleFilter`` to add a filter. The following
classes and interfaces will be removed in 2.0:
* ``Twig_FilterInterface``
* ``Twig_FilterCallableInterface``
* ``Twig_Filter``
* ``Twig_Filter_Function``
* ``Twig_Filter_Method``
* ``Twig_Filter_Node``
* As of Twig 2.x, the ``Twig_SimpleFilter`` class is deprecated and will be
removed in Twig 3.x (use ``Twig_Filter`` instead). In Twig 2.x,
``Twig_SimpleFilter`` is just an alias for ``Twig_Filter``.
Functions
---------
* As of Twig 1.x, use ``Twig_SimpleFunction`` to add a function. The following
classes and interfaces will be removed in 2.0:
* ``Twig_FunctionInterface``
* ``Twig_FunctionCallableInterface``
* ``Twig_Function``
* ``Twig_Function_Function``
* ``Twig_Function_Method``
* ``Twig_Function_Node``
* As of Twig 2.x, the ``Twig_SimpleFunction`` class is deprecated and will be
removed in Twig 3.x (use ``Twig_Function`` instead). In Twig 2.x,
``Twig_SimpleFunction`` is just an alias for ``Twig_Function``.
Tests
-----
* As of Twig 1.x, use ``Twig_SimpleTest`` to add a test. The following classes
and interfaces will be removed in 2.0:
* ``Twig_TestInterface``
* ``Twig_TestCallableInterface``
* ``Twig_Test``
* ``Twig_Test_Function``
* ``Twig_Test_Method``
* ``Twig_Test_Node``
* As of Twig 2.x, the ``Twig_SimpleTest`` class is deprecated and will be
removed in Twig 3.x (use ``Twig_Test`` instead). In Twig 2.x,
``Twig_SimpleTest`` is just an alias for ``Twig_Test``.
* The ``sameas`` and ``divisibleby`` tests are deprecated in favor of ``same
as`` and ``divisible by`` respectively.
Interfaces
----------
* As of Twig 2.x, the following interfaces are deprecated and empty (they will
be removed in Twig 3.0):
* ``Twig_CompilerInterface`` (use ``Twig_Compiler`` instead)
* ``Twig_LexerInterface`` (use ``Twig_Lexer`` instead)
* ``Twig_NodeInterface`` (use ``Twig_Node`` instead)
* ``Twig_ParserInterface`` (use ``Twig_Parser`` instead)
* ``Twig_ExistsLoaderInterface`` (merged with ``Twig_LoaderInterface``)
* ``Twig_TemplateInterface`` (use ``Twig_Template`` instead, and use
those constants Twig_Template::ANY_CALL, Twig_Template::ARRAY_CALL,
Twig_Template::METHOD_CALL)
Globals
-------
* As of Twig 2.x, the ability to register a global variable after the runtime
or the extensions have been initialized is not possible anymore (but
changing the value of an already registered global is possible).
``abs``
=======
The ``abs`` filter returns the absolute value.
.. code-block:: jinja
{# number = -5 #}
{{ number|abs }}
{# outputs 5 #}
.. note::
Internally, Twig uses the PHP `abs`_ function.
.. _`abs`: http://php.net/abs
``batch``
=========
.. versionadded:: 1.12.3
The batch filter was added in Twig 1.12.3.
The ``batch`` filter "batches" items by returning a list of lists with the
given number of items. If you provide a second parameter, it is used to fill
missing items:
.. code-block:: jinja
{% set items = ['a', 'b', 'c', 'd', 'e', 'f', 'g'] %}
<table>
{% for row in items|batch(3, 'No item') %}
<tr>
{% for column in row %}
<td>{{ column }}</td>
{% endfor %}
</tr>
{% endfor %}
</table>
The above example will be rendered as:
.. code-block:: jinja
<table>
<tr>
<td>a</td>
<td>b</td>
<td>c</td>
</tr>
<tr>
<td>d</td>
<td>e</td>
<td>f</td>
</tr>
<tr>
<td>g</td>
<td>No item</td>
<td>No item</td>
</tr>
</table>
``capitalize``
==============
The ``capitalize`` filter capitalizes a value. The first character will be
uppercase, all others lowercase:
.. code-block:: jinja
{{ 'my first car'|capitalize }}
{# outputs 'My first car' #}
``convert_encoding``
====================
.. versionadded:: 1.4
The ``convert_encoding`` filter was added in Twig 1.4.
The ``convert_encoding`` filter converts a string from one encoding to