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[ticket/416] Further reduce complexity of constraints_handler

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B3P-416
This commit is contained in:
Marc Alexander
2014-12-01 13:53:27 +01:00
parent 8294faf6e6
commit 496e0b79cd
1 changed files with 15 additions and 2 deletions
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17
portal/modules/constraints_handler.php
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@@ -134,16 +134,29 @@ class constraints_handler
}
// Check if module already exists in the target columns
return $this->check_module_already_exists($target_column, $module_class);
}
/**
* Check if module already exists in specified target column type
*
* @param string $column Column to check
* @param string $module_class Module class
*
* @return bool False if it already exists, true if not
*/
public function check_module_already_exists($column, $module_class)
{
if (isset($this->module_column[$module_class]))
{
// does the module already exist in the side columns?
if (in_array($target_column, array('left', 'right')) &&
if (in_array($column, array('left', 'right')) &&
(in_array('left', $this->module_column[$module_class]) || in_array('right', $this->module_column[$module_class])))
{
return false;
}
// does the module already exist in the center columns?
else if (in_array($target_column, array('center', 'top', 'bottom')) &&
else if (in_array($column, array('center', 'top', 'bottom')) &&
(in_array('center', $this->module_column[$module_class]) || in_array('top', $this->module_column[$module_class]) || in_array('bottom', $this->module_column[$module_class])))
{
return false;