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Code Issues Releases Wiki Activity

[ticket/15068] Add template vars retrieval from the template object

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PHPBB3-15068
This commit is contained in:
javiexin 2017-02-05 21:47:31 +01:00
parent 3322117c38
commit f23d9bf2e0
3 changed files with 110 additions and 0 deletions
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29
phpBB/phpbb/template/base.php
View File

@ -104,6 +104,27 @@ abstract class base implements template
return $this;
}
/**
* {@inheritdoc}
*/
public function retrieve_vars(array $vararray)
{
$result = array();
foreach ($vararray as $varname)
{
$result[$varname] = $this->retrieve_var($varname);
}
return $result;
}
/**
* {@inheritdoc}
*/
public function retrieve_var($varname)
{
return $this->context->retrieve_var($varname);
}
/**
* {@inheritdoc}
*/
@ -124,6 +145,14 @@ abstract class base implements template
return $this;
}
/**
* {@inheritdoc}
*/
public function retrieve_block_vars($blockname, array $vararray)
{
return $this->context->retrieve_block_vars($blockname, $vararray);
}
/**
* {@inheritdoc}
*/

57
phpBB/phpbb/template/context.php
View File

@ -86,6 +86,17 @@ class context
return true;
}
/**
* Retreive a single scalar value from a single key.
*
* @param string $varname Variable name
* @return mixed Variable value, or null if not set
*/
public function retrieve_var($varname)
{
return isset($this->rootref[$varname]) ? $this->rootref[$varname] : null;
}
/**
* Returns a reference to template data array.
*
@ -263,6 +274,52 @@ class context
return true;
}
/**
* Retrieve key variable pairs from the specified block
*
* @param string $blockname Name of block to retrieve $vararray from
* @param array $vararray An array of variable names
* @return array of hashes with variable name as key and retrieved value or null as value
*/
public function retrieve_block_vars($blockname, array $vararray)
{
// For nested block, $blockcount > 0, for top-level block, $blockcount == 0
$blocks = explode('.', $blockname);
$blockcount = sizeof($blocks) - 1;
$block = $this->tpldata;
for ($i = 0; $i <= $blockcount; $i++)
{
if (($pos = strpos($blocks[$i], '[')) !== false)
{
$name = substr($blocks[$i], 0, $pos);
if (strpos($blocks[$i], '[]') === $pos)
{
$index = sizeof($block[$name]) - 1;
}
else
{
$index = min((int) substr($blocks[$i], $pos + 1, -1), sizeof($block[$name]) - 1);
}
}
else
{
$name = $blocks[$i];
$index = sizeof($block[$name]) - 1;
}
$block = $block[$name];
$block = $block[$index];
}
$result = array();
foreach ($vararray as $varname)
{
$result[$varname] = isset($block[$varname]) ? $block[$varname] : null;
}
return $result;
}
/**
* Change already assigned key variable pair (one-dimensional - single loop entry)
*

24
phpBB/phpbb/template/template.php
View File

@ -127,6 +127,22 @@ interface template
*/
public function append_var($varname, $varval);
/**
* Retrieve multiple template values
*
* @param array $vararray An array with variable names
* @return array A hash of variable name => value pairs (value is null if not set)
*/
public function retrieve_vars(array $vararray);
/**
* Retreive a single scalar value from a single key.
*
* @param string $varname Variable name
* @return mixed Variable value, or null if not set
*/
public function retrieve_var($varname);
/**
* Assign key variable pairs from an array to a specified block
* @param string $blockname Name of block to assign $vararray to
@ -143,6 +159,14 @@ interface template
*/
public function assign_block_vars_array($blockname, array $block_vars_array);
/**
* Retrieve variable values from an specified block
* @param string $blockname Name of block to retrieve $vararray from
* @param array $vararray An array with variable names
* @return array A hash of variable name => value pairs (value is null if not set)
*/
public function retrieve_block_vars($blockname, array $vararray);
/**
* Change already assigned key variable pair (one-dimensional - single loop entry)
*