<?php

[0] Fix | Delete

[1] Fix | Delete

/*

[2] Fix | Delete

* This file is part of Twig.

[3] Fix | Delete

*

[4] Fix | Delete

* (c) Fabien Potencier

[5] Fix | Delete

* (c) Armin Ronacher

[6] Fix | Delete

*

[7] Fix | Delete

* For the full copyright and license information, please view the LICENSE

[8] Fix | Delete

* file that was distributed with this source code.

[9] Fix | Delete

*/

[10] Fix | Delete

namespace WPML\Core\Twig;

[11] Fix | Delete

[12] Fix | Delete

use WPML\Core\Twig\Error\Error;

[13] Fix | Delete

use WPML\Core\Twig\Error\LoaderError;

[14] Fix | Delete

use WPML\Core\Twig\Error\RuntimeError;

[15] Fix | Delete

/**

[16] Fix | Delete

* Default base class for compiled templates.

[17] Fix | Delete

*

[18] Fix | Delete

* This class is an implementation detail of how template compilation currently

[19] Fix | Delete

* works, which might change. It should never be used directly. Use $twig->load()

[20] Fix | Delete

* instead, which returns an instance of \Twig\TemplateWrapper.

[21] Fix | Delete

*

[22] Fix | Delete

* @author Fabien Potencier <fabien@symfony.com>

[23] Fix | Delete

*

[24] Fix | Delete

* @internal

[25] Fix | Delete

*/

[26] Fix | Delete

abstract class Template implements \WPML\Core\Twig_TemplateInterface

[27] Fix | Delete

{

[28] Fix | Delete

/**

[29] Fix | Delete

* @internal

[30] Fix | Delete

*/

[31] Fix | Delete

protected static $cache = [];

[32] Fix | Delete

protected $parent;

[33] Fix | Delete

protected $parents = [];

[34] Fix | Delete

protected $env;

[35] Fix | Delete

protected $blocks = [];

[36] Fix | Delete

protected $traits = [];

[37] Fix | Delete

protected $sandbox;

[38] Fix | Delete

public function __construct(\WPML\Core\Twig\Environment $env)

[39] Fix | Delete

{

[40] Fix | Delete

$this->env = $env;

[41] Fix | Delete

}

[42] Fix | Delete

/**

[43] Fix | Delete

* @internal this method will be removed in 2.0 and is only used internally to provide an upgrade path from 1.x to 2.0

[44] Fix | Delete

*/

[45] Fix | Delete

public function __toString()

[46] Fix | Delete

{

[47] Fix | Delete

return $this->getTemplateName();

[48] Fix | Delete

}

[49] Fix | Delete

/**

[50] Fix | Delete

* Returns the template name.

[51] Fix | Delete

*

[52] Fix | Delete

* @return string The template name

[53] Fix | Delete

*/

[54] Fix | Delete

public abstract function getTemplateName();

[55] Fix | Delete

/**

[56] Fix | Delete

* Returns debug information about the template.

[57] Fix | Delete

*

[58] Fix | Delete

* @return array Debug information

[59] Fix | Delete

*/

[60] Fix | Delete

public function getDebugInfo()

[61] Fix | Delete

{

[62] Fix | Delete

return [];

[63] Fix | Delete

}

[64] Fix | Delete

/**

[65] Fix | Delete

* Returns the template source code.

[66] Fix | Delete

*

[67] Fix | Delete

* @return string The template source code

[68] Fix | Delete

*

[69] Fix | Delete

* @deprecated since 1.27 (to be removed in 2.0). Use getSourceContext() instead

[70] Fix | Delete

*/

[71] Fix | Delete

public function getSource()

[72] Fix | Delete

{

[73] Fix | Delete

@\trigger_error('The ' . __METHOD__ . ' method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', \E_USER_DEPRECATED);

[74] Fix | Delete

return '';

[75] Fix | Delete

}

[76] Fix | Delete

/**

[77] Fix | Delete

* Returns information about the original template source code.

[78] Fix | Delete

*

[79] Fix | Delete

* @return Source

[80] Fix | Delete

*/

[81] Fix | Delete

public function getSourceContext()

[82] Fix | Delete

{

[83] Fix | Delete

return new \WPML\Core\Twig\Source('', $this->getTemplateName());

[84] Fix | Delete

}

[85] Fix | Delete

/**

[86] Fix | Delete

* @deprecated since 1.20 (to be removed in 2.0)

[87] Fix | Delete

*/

[88] Fix | Delete

public function getEnvironment()

[89] Fix | Delete

{

[90] Fix | Delete

@\trigger_error('The ' . __METHOD__ . ' method is deprecated since version 1.20 and will be removed in 2.0.', \E_USER_DEPRECATED);

[91] Fix | Delete

return $this->env;

[92] Fix | Delete

}

[93] Fix | Delete

/**

[94] Fix | Delete

* Returns the parent template.

[95] Fix | Delete

*

[96] Fix | Delete

* This method is for internal use only and should never be called

[97] Fix | Delete

* directly.

[98] Fix | Delete

*

[99] Fix | Delete

* @param array $context

[100] Fix | Delete

*

[101] Fix | Delete

* @return \Twig_TemplateInterface|TemplateWrapper|false The parent template or false if there is no parent

[102] Fix | Delete

*

[103] Fix | Delete

* @internal

[104] Fix | Delete

*/

[105] Fix | Delete

public function getParent(array $context)

[106] Fix | Delete

{

[107] Fix | Delete

if (null !== $this->parent) {

[108] Fix | Delete

return $this->parent;

[109] Fix | Delete

}

[110] Fix | Delete

try {

[111] Fix | Delete

$parent = $this->doGetParent($context);

[112] Fix | Delete

if (\false === $parent) {

[113] Fix | Delete

return \false;

[114] Fix | Delete

}

[115] Fix | Delete

if ($parent instanceof self || $parent instanceof \WPML\Core\Twig\TemplateWrapper) {

[116] Fix | Delete

return $this->parents[$parent->getSourceContext()->getName()] = $parent;

[117] Fix | Delete

}

[118] Fix | Delete

if (!isset($this->parents[$parent])) {

[119] Fix | Delete

$this->parents[$parent] = $this->loadTemplate($parent);

[120] Fix | Delete

}

[121] Fix | Delete

} catch (\WPML\Core\Twig\Error\LoaderError $e) {

[122] Fix | Delete

$e->setSourceContext(null);

[123] Fix | Delete

$e->guess();

[124] Fix | Delete

throw $e;

[125] Fix | Delete

}

[126] Fix | Delete

return $this->parents[$parent];

[127] Fix | Delete

}

[128] Fix | Delete

protected function doGetParent(array $context)

[129] Fix | Delete

{

[130] Fix | Delete

return \false;

[131] Fix | Delete

}

[132] Fix | Delete

public function isTraitable()

[133] Fix | Delete

{

[134] Fix | Delete

return \true;

[135] Fix | Delete

}

[136] Fix | Delete

/**

[137] Fix | Delete

* Displays a parent block.

[138] Fix | Delete

*

[139] Fix | Delete

* This method is for internal use only and should never be called

[140] Fix | Delete

* directly.

[141] Fix | Delete

*

[142] Fix | Delete

* @param string $name The block name to display from the parent

[143] Fix | Delete

* @param array $context The context

[144] Fix | Delete

* @param array $blocks The current set of blocks

[145] Fix | Delete

*/

[146] Fix | Delete

public function displayParentBlock($name, array $context, array $blocks = [])

[147] Fix | Delete

{

[148] Fix | Delete

$name = (string) $name;

[149] Fix | Delete

if (isset($this->traits[$name])) {

[150] Fix | Delete

$this->traits[$name][0]->displayBlock($name, $context, $blocks, \false);

[151] Fix | Delete

} elseif (\false !== ($parent = $this->getParent($context))) {

[152] Fix | Delete

$parent->displayBlock($name, $context, $blocks, \false);

[153] Fix | Delete

} else {

[154] Fix | Delete

throw new \WPML\Core\Twig\Error\RuntimeError(\sprintf('The template has no parent and no traits defining the "%s" block.', $name), -1, $this->getSourceContext());

[155] Fix | Delete

}

[156] Fix | Delete

}

[157] Fix | Delete

/**

[158] Fix | Delete

* Displays a block.

[159] Fix | Delete

*

[160] Fix | Delete

* This method is for internal use only and should never be called

[161] Fix | Delete

* directly.

[162] Fix | Delete

*

[163] Fix | Delete

* @param string $name The block name to display

[164] Fix | Delete

* @param array $context The context

[165] Fix | Delete

* @param array $blocks The current set of blocks

[166] Fix | Delete

* @param bool $useBlocks Whether to use the current set of blocks

[167] Fix | Delete

*/

[168] Fix | Delete

public function displayBlock($name, array $context, array $blocks = [], $useBlocks = \true)

[169] Fix | Delete

{

[170] Fix | Delete

$name = (string) $name;

[171] Fix | Delete

if ($useBlocks && isset($blocks[$name])) {

[172] Fix | Delete

$template = $blocks[$name][0];

[173] Fix | Delete

$block = $blocks[$name][1];

[174] Fix | Delete

} elseif (isset($this->blocks[$name])) {

[175] Fix | Delete

$template = $this->blocks[$name][0];

[176] Fix | Delete

$block = $this->blocks[$name][1];

[177] Fix | Delete

} else {

[178] Fix | Delete

$template = null;

[179] Fix | Delete

$block = null;

[180] Fix | Delete

}

[181] Fix | Delete

// avoid RCEs when sandbox is enabled

[182] Fix | Delete

if (null !== $template && !$template instanceof self) {

[183] Fix | Delete

throw new \LogicException('A block must be a method on a \\Twig\\Template instance.');

[184] Fix | Delete

}

[185] Fix | Delete

if (null !== $template) {

[186] Fix | Delete

try {

[187] Fix | Delete

$template->{$block}($context, $blocks);

[188] Fix | Delete

} catch (\WPML\Core\Twig\Error\Error $e) {

[189] Fix | Delete

if (!$e->getSourceContext()) {

[190] Fix | Delete

$e->setSourceContext($template->getSourceContext());

[191] Fix | Delete

}

[192] Fix | Delete

// this is mostly useful for \Twig\Error\LoaderError exceptions

[193] Fix | Delete

// see \Twig\Error\LoaderError

[194] Fix | Delete

if (-1 === $e->getTemplateLine()) {

[195] Fix | Delete

$e->guess();

[196] Fix | Delete

}

[197] Fix | Delete

throw $e;

[198] Fix | Delete

} catch (\Exception $e) {

[199] Fix | Delete

$e = new \WPML\Core\Twig\Error\RuntimeError(\sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $template->getSourceContext(), $e);

[200] Fix | Delete

$e->guess();

[201] Fix | Delete

throw $e;

[202] Fix | Delete

}

[203] Fix | Delete

} elseif (\false !== ($parent = $this->getParent($context))) {

[204] Fix | Delete

$parent->displayBlock($name, $context, \array_merge($this->blocks, $blocks), \false);

[205] Fix | Delete

} else {

[206] Fix | Delete

@\trigger_error(\sprintf('Silent display of undefined block "%s" in template "%s" is deprecated since version 1.29 and will throw an exception in 2.0. Use the "block(\'%s\') is defined" expression to test for block existence.', $name, $this->getTemplateName(), $name), \E_USER_DEPRECATED);

[207] Fix | Delete

}

[208] Fix | Delete

}

[209] Fix | Delete

/**

[210] Fix | Delete

* Renders a parent block.

[211] Fix | Delete

*

[212] Fix | Delete

* This method is for internal use only and should never be called

[213] Fix | Delete

* directly.

[214] Fix | Delete

*

[215] Fix | Delete

* @param string $name The block name to render from the parent

[216] Fix | Delete

* @param array $context The context

[217] Fix | Delete

* @param array $blocks The current set of blocks

[218] Fix | Delete

*

[219] Fix | Delete

* @return string The rendered block

[220] Fix | Delete

*/

[221] Fix | Delete

public function renderParentBlock($name, array $context, array $blocks = [])

[222] Fix | Delete

{

[223] Fix | Delete

if ($this->env->isDebug()) {

[224] Fix | Delete

\ob_start();

[225] Fix | Delete

} else {

[226] Fix | Delete

\ob_start(function () {

[227] Fix | Delete

return '';

[228] Fix | Delete

});

[229] Fix | Delete

}

[230] Fix | Delete

$this->displayParentBlock($name, $context, $blocks);

[231] Fix | Delete

return \ob_get_clean();

[232] Fix | Delete

}

[233] Fix | Delete

/**

[234] Fix | Delete

* Renders a block.

[235] Fix | Delete

*

[236] Fix | Delete

* This method is for internal use only and should never be called

[237] Fix | Delete

* directly.

[238] Fix | Delete

*

[239] Fix | Delete

* @param string $name The block name to render

[240] Fix | Delete

* @param array $context The context

[241] Fix | Delete

* @param array $blocks The current set of blocks

[242] Fix | Delete

* @param bool $useBlocks Whether to use the current set of blocks

[243] Fix | Delete

*

[244] Fix | Delete

* @return string The rendered block

[245] Fix | Delete

*/

[246] Fix | Delete

public function renderBlock($name, array $context, array $blocks = [], $useBlocks = \true)

[247] Fix | Delete

{

[248] Fix | Delete

if ($this->env->isDebug()) {

[249] Fix | Delete

\ob_start();

[250] Fix | Delete

} else {

[251] Fix | Delete

\ob_start(function () {

[252] Fix | Delete

return '';

[253] Fix | Delete

});

[254] Fix | Delete

}

[255] Fix | Delete

$this->displayBlock($name, $context, $blocks, $useBlocks);

[256] Fix | Delete

return \ob_get_clean();

[257] Fix | Delete

}

[258] Fix | Delete

/**

[259] Fix | Delete

* Returns whether a block exists or not in the current context of the template.

[260] Fix | Delete

*

[261] Fix | Delete

* This method checks blocks defined in the current template

[262] Fix | Delete

* or defined in "used" traits or defined in parent templates.

[263] Fix | Delete

*

[264] Fix | Delete

* @param string $name The block name

[265] Fix | Delete

* @param array $context The context

[266] Fix | Delete

* @param array $blocks The current set of blocks

[267] Fix | Delete

*

[268] Fix | Delete

* @return bool true if the block exists, false otherwise

[269] Fix | Delete

*/

[270] Fix | Delete

public function hasBlock($name, array $context = null, array $blocks = [])

[271] Fix | Delete

{

[272] Fix | Delete

if (null === $context) {

[273] Fix | Delete

@\trigger_error('The ' . __METHOD__ . ' method is internal and should never be called; calling it directly is deprecated since version 1.28 and won\'t be possible anymore in 2.0.', \E_USER_DEPRECATED);

[274] Fix | Delete

return isset($this->blocks[(string) $name]);

[275] Fix | Delete

}

[276] Fix | Delete

if (isset($blocks[$name])) {

[277] Fix | Delete

return $blocks[$name][0] instanceof self;

[278] Fix | Delete

}

[279] Fix | Delete

if (isset($this->blocks[$name])) {

[280] Fix | Delete

return \true;

[281] Fix | Delete

}

[282] Fix | Delete

if (\false !== ($parent = $this->getParent($context))) {

[283] Fix | Delete

return $parent->hasBlock($name, $context);

[284] Fix | Delete

}

[285] Fix | Delete

return \false;

[286] Fix | Delete

}

[287] Fix | Delete

/**

[288] Fix | Delete

* Returns all block names in the current context of the template.

[289] Fix | Delete

*

[290] Fix | Delete

* This method checks blocks defined in the current template

[291] Fix | Delete

* or defined in "used" traits or defined in parent templates.

[292] Fix | Delete

*

[293] Fix | Delete

* @param array $context The context

[294] Fix | Delete

* @param array $blocks The current set of blocks

[295] Fix | Delete

*

[296] Fix | Delete

* @return array An array of block names

[297] Fix | Delete

*/

[298] Fix | Delete

public function getBlockNames(array $context = null, array $blocks = [])

[299] Fix | Delete

{

[300] Fix | Delete

if (null === $context) {

[301] Fix | Delete

@\trigger_error('The ' . __METHOD__ . ' method is internal and should never be called; calling it directly is deprecated since version 1.28 and won\'t be possible anymore in 2.0.', \E_USER_DEPRECATED);

[302] Fix | Delete

return \array_keys($this->blocks);

[303] Fix | Delete

}

[304] Fix | Delete

$names = \array_merge(\array_keys($blocks), \array_keys($this->blocks));

[305] Fix | Delete

if (\false !== ($parent = $this->getParent($context))) {

[306] Fix | Delete

$names = \array_merge($names, $parent->getBlockNames($context));

[307] Fix | Delete

}

[308] Fix | Delete

return \array_unique($names);

[309] Fix | Delete

}

[310] Fix | Delete

/**

[311] Fix | Delete

* @return Template|TemplateWrapper

[312] Fix | Delete

*/

[313] Fix | Delete

protected function loadTemplate($template, $templateName = null, $line = null, $index = null)

[314] Fix | Delete

{

[315] Fix | Delete

try {

[316] Fix | Delete

if (\is_array($template)) {

[317] Fix | Delete

return $this->env->resolveTemplate($template);

[318] Fix | Delete

}

[319] Fix | Delete

if ($template instanceof self || $template instanceof \WPML\Core\Twig\TemplateWrapper) {

[320] Fix | Delete

return $template;

[321] Fix | Delete

}

[322] Fix | Delete

if ($template === $this->getTemplateName()) {

[323] Fix | Delete

$class = \get_class($this);

[324] Fix | Delete

if (\false !== ($pos = \strrpos($class, '___', -1))) {

[325] Fix | Delete

$class = \substr($class, 0, $pos);

[326] Fix | Delete

}

[327] Fix | Delete

return $this->env->loadClass($class, $template, $index);

[328] Fix | Delete

}

[329] Fix | Delete

return $this->env->loadTemplate($template, $index);

[330] Fix | Delete

} catch (\WPML\Core\Twig\Error\Error $e) {

[331] Fix | Delete

if (!$e->getSourceContext()) {

[332] Fix | Delete

$e->setSourceContext($templateName ? new \WPML\Core\Twig\Source('', $templateName) : $this->getSourceContext());

[333] Fix | Delete

}

[334] Fix | Delete

if ($e->getTemplateLine() > 0) {

[335] Fix | Delete

throw $e;

[336] Fix | Delete

}

[337] Fix | Delete

if (!$line) {

[338] Fix | Delete

$e->guess();

[339] Fix | Delete

} else {

[340] Fix | Delete

$e->setTemplateLine($line);

[341] Fix | Delete

}

[342] Fix | Delete

throw $e;

[343] Fix | Delete

}

[344] Fix | Delete

}

[345] Fix | Delete

/**

[346] Fix | Delete

* @internal

[347] Fix | Delete

*

[348] Fix | Delete

* @return Template

[349] Fix | Delete

*/

[350] Fix | Delete

protected function unwrap()

[351] Fix | Delete

{

[352] Fix | Delete

return $this;

[353] Fix | Delete

}

[354] Fix | Delete

/**

[355] Fix | Delete

* Returns all blocks.

[356] Fix | Delete

*

[357] Fix | Delete

* This method is for internal use only and should never be called

[358] Fix | Delete

* directly.

[359] Fix | Delete

*

[360] Fix | Delete

* @return array An array of blocks

[361] Fix | Delete

*/

[362] Fix | Delete

public function getBlocks()

[363] Fix | Delete

{

[364] Fix | Delete

return $this->blocks;

[365] Fix | Delete

}

[366] Fix | Delete

public function display(array $context, array $blocks = [])

[367] Fix | Delete

{

[368] Fix | Delete

$this->displayWithErrorHandling($this->env->mergeGlobals($context), \array_merge($this->blocks, $blocks));

[369] Fix | Delete

}

[370] Fix | Delete

public function render(array $context)

[371] Fix | Delete

{

[372] Fix | Delete

$level = \ob_get_level();

[373] Fix | Delete

if ($this->env->isDebug()) {

[374] Fix | Delete

\ob_start();

[375] Fix | Delete

} else {

[376] Fix | Delete

\ob_start(function () {

[377] Fix | Delete

return '';

[378] Fix | Delete

});

[379] Fix | Delete

}

[380] Fix | Delete

try {

[381] Fix | Delete

$this->display($context);

[382] Fix | Delete

} catch (\Exception $e) {

[383] Fix | Delete

while (\ob_get_level() > $level) {

[384] Fix | Delete

\ob_end_clean();

[385] Fix | Delete

}

[386] Fix | Delete

throw $e;

[387] Fix | Delete

} catch (\Throwable $e) {

[388] Fix | Delete

while (\ob_get_level() > $level) {

[389] Fix | Delete

\ob_end_clean();

[390] Fix | Delete

}

[391] Fix | Delete

throw $e;

[392] Fix | Delete

}

[393] Fix | Delete

return \ob_get_clean();

[394] Fix | Delete

}

[395] Fix | Delete

protected function displayWithErrorHandling(array $context, array $blocks = [])

[396] Fix | Delete

{

[397] Fix | Delete

try {

[398] Fix | Delete

$this->doDisplay($context, $blocks);

[399] Fix | Delete

} catch (\WPML\Core\Twig\Error\Error $e) {

[400] Fix | Delete

if (!$e->getSourceContext()) {

[401] Fix | Delete

$e->setSourceContext($this->getSourceContext());

[402] Fix | Delete

}

[403] Fix | Delete

// this is mostly useful for \Twig\Error\LoaderError exceptions

[404] Fix | Delete

// see \Twig\Error\LoaderError

[405] Fix | Delete

if (-1 === $e->getTemplateLine()) {

[406] Fix | Delete

$e->guess();

[407] Fix | Delete

}

[408] Fix | Delete

throw $e;

[409] Fix | Delete

} catch (\Exception $e) {

[410] Fix | Delete

$e = new \WPML\Core\Twig\Error\RuntimeError(\sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $this->getSourceContext(), $e);

[411] Fix | Delete

$e->guess();

[412] Fix | Delete

throw $e;

[413] Fix | Delete

}

[414] Fix | Delete

}

[415] Fix | Delete

/**

[416] Fix | Delete

* Auto-generated method to display the template with the given context.

[417] Fix | Delete

*

[418] Fix | Delete

* @param array $context An array of parameters to pass to the template

[419] Fix | Delete

* @param array $blocks An array of blocks to pass to the template

[420] Fix | Delete

*/

[421] Fix | Delete

protected abstract function doDisplay(array $context, array $blocks = []);

[422] Fix | Delete

/**

[423] Fix | Delete

* Returns a variable from the context.

[424] Fix | Delete

*

[425] Fix | Delete

* This method is for internal use only and should never be called

[426] Fix | Delete

* directly.

[427] Fix | Delete

*

[428] Fix | Delete

* This method should not be overridden in a sub-class as this is an

[429] Fix | Delete

* implementation detail that has been introduced to optimize variable

[430] Fix | Delete

* access for versions of PHP before 5.4. This is not a way to override

[431] Fix | Delete

* the way to get a variable value.

[432] Fix | Delete

*

[433] Fix | Delete

* @param array $context The context

[434] Fix | Delete

* @param string $item The variable to return from the context

[435] Fix | Delete

* @param bool $ignoreStrictCheck Whether to ignore the strict variable check or not

[436] Fix | Delete

*

[437] Fix | Delete

* @return mixed The content of the context variable

[438] Fix | Delete

*

[439] Fix | Delete

* @throws RuntimeError if the variable does not exist and Twig is running in strict mode

[440] Fix | Delete

*

[441] Fix | Delete

* @internal

[442] Fix | Delete

*/

[443] Fix | Delete

protected final function getContext($context, $item, $ignoreStrictCheck = \false)

[444] Fix | Delete

{

[445] Fix | Delete

if (!\array_key_exists($item, $context)) {

[446] Fix | Delete

if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {

[447] Fix | Delete

return;

[448] Fix | Delete

}

[449] Fix | Delete

throw new \WPML\Core\Twig\Error\RuntimeError(\sprintf('Variable "%s" does not exist.', $item), -1, $this->getSourceContext());

[450] Fix | Delete

}

[451] Fix | Delete

return $context[$item];

[452] Fix | Delete

}

[453] Fix | Delete

/**

[454] Fix | Delete

* Returns the attribute value for a given array/object.

[455] Fix | Delete

*

[456] Fix | Delete

* @param mixed $object The object or array from where to get the item

[457] Fix | Delete

* @param mixed $item The item to get from the array or object

[458] Fix | Delete

* @param array $arguments An array of arguments to pass if the item is an object method

[459] Fix | Delete

* @param string $type The type of attribute (@see \Twig\Template constants)

[460] Fix | Delete

* @param bool $isDefinedTest Whether this is only a defined check

[461] Fix | Delete

* @param bool $ignoreStrictCheck Whether to ignore the strict attribute check or not

[462] Fix | Delete

*

[463] Fix | Delete

* @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true

[464] Fix | Delete

*

[465] Fix | Delete

* @throws RuntimeError if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false

[466] Fix | Delete

*

[467] Fix | Delete

* @internal

[468] Fix | Delete

*/

[469] Fix | Delete

protected function getAttribute($object, $item, array $arguments = [], $type = self::ANY_CALL, $isDefinedTest = \false, $ignoreStrictCheck = \false)

[470] Fix | Delete

{

[471] Fix | Delete

// array

[472] Fix | Delete

if (self::METHOD_CALL !== $type) {

[473] Fix | Delete

$arrayItem = \is_bool($item) || \is_float($item) ? (int) $item : $item;

[474] Fix | Delete

if ((\is_array($object) || $object instanceof \ArrayObject) && (isset($object[$arrayItem]) || \array_key_exists($arrayItem, (array) $object)) || $object instanceof \ArrayAccess && isset($object[$arrayItem])) {

[475] Fix | Delete

if ($isDefinedTest) {

[476] Fix | Delete

return \true;

[477] Fix | Delete

}

[478] Fix | Delete

return $object[$arrayItem];

[479] Fix | Delete

}

[480] Fix | Delete

if (self::ARRAY_CALL === $type || !\is_object($object)) {

[481] Fix | Delete

if ($isDefinedTest) {

[482] Fix | Delete

return \false;

[483] Fix | Delete

}

[484] Fix | Delete

if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {

[485] Fix | Delete

return;

[486] Fix | Delete

}

[487] Fix | Delete

if ($object instanceof \ArrayAccess) {

[488] Fix | Delete

$message = \sprintf('Key "%s" in object with ArrayAccess of class "%s" does not exist.', $arrayItem, \get_class($object));

[489] Fix | Delete

} elseif (\is_object($object)) {

[490] Fix | Delete

$message = \sprintf('Impossible to access a key "%s" on an object of class "%s" that does not implement ArrayAccess interface.', $item, \get_class($object));

[491] Fix | Delete

} elseif (\is_array($object)) {

[492] Fix | Delete

if (empty($object)) {

[493] Fix | Delete

$message = \sprintf('Key "%s" does not exist as the array is empty.', $arrayItem);

[494] Fix | Delete

} else {

[495] Fix | Delete

$message = \sprintf('Key "%s" for array with keys "%s" does not exist.', $arrayItem, \implode(', ', \array_keys($object)));

[496] Fix | Delete

}

[497] Fix | Delete

} elseif (self::ARRAY_CALL === $type) {

[498] Fix | Delete

if (null === $object) {

[499] Fix | Delete