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[ticket/14944] Add possibility to search for template loop indexes by key

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Adds a new function to the template interface, and implements it in the
context class.  The function returns the ordinal index for a specified key,
with the same structure that the key for alter_block_array.
Reuses same code. Remove unneeded references, do nothing for int keys.

PHPBB3-14944
This commit is contained in:
javiexin 2016-12-30 18:03:09 +01:00
parent cff57f9076
commit c656bd60ef
1 changed files with 5 additions and 5 deletions
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10
phpBB/phpbb/template/context.php
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@ -284,7 +284,7 @@ class context
$blocks = explode('.', $blockname); $blocks = explode('.', $blockname);
$blockcount = sizeof($blocks) - 1; $blockcount = sizeof($blocks) - 1;
$block = &$this->tpldata; $block = $this->tpldata;
for ($i = 0; $i < $blockcount; $i++) for ($i = 0; $i < $blockcount; $i++)
{ {
if (($pos = strpos($blocks[$i], '[')) !== false) if (($pos = strpos($blocks[$i], '[')) !== false)
@ -305,11 +305,11 @@ class context
$name = $blocks[$i]; $name = $blocks[$i];
$index = sizeof($block[$name]) - 1; $index = sizeof($block[$name]) - 1;
} }
$block = &$block[$name]; $block = $block[$name];
$block = &$block[$index]; $block = $block[$index];
} }
$block = &$block[$blocks[$i]]; // Traverse the last block $block = $block[$blocks[$i]]; // Traverse the last block
// Change key to zero (change first position) if false and to last position if true // Change key to zero (change first position) if false and to last position if true
if ($key === false || $key === true) if ($key === false || $key === true)
@ -331,7 +331,7 @@ class context
} }
} }
return false; return is_int($key) ? $key : false;
} }
/** /**