LinkThroughInCMS

Complexity

Total Complexity

15

Size/Duplication

Total Lines	73
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
C	add_links_to_fields()	0	52	15

<?php

class LinkThroughInCMS extends Object

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{
    private static $excluded_has_one_classes = [

The property $excluded_has_one_classes is not used and could be removed.

        "Image",
        "File"
    ];

    private static $completion_array = [];

    private static $tab_name_for_link = "Root.Links";

The property $tab_name_for_link is not used and could be removed.

    private static $tab_name_for_calc = "Root.Main";

The property $tab_name_for_calc is not used and could be removed.

    private static $heading_for_casted_variables = "Calculated Values";

The property $heading_for_casted_variables is not used and could be removed.

    private static $excluded_casted_variables = [

The property $excluded_casted_variables is not used and could be removed.

        "Title",
        "CSSClasses"
    ];

    public static function add_links_to_fields($obj, $fields)
    {
        if (!isset(self::$completion_array[$obj->ClassName])) {
            self::$completion_array[$obj->ClassName] = true;
            if ($obj->exists()) {
                $fieldLabels = array_merge($obj->FieldLabels(), (array)$obj->Config()->get("field_labels"));
                $hasOneLinks = $obj->Config()->get("has_one");
                if (is_array($hasOneLinks) && count($hasOneLinks)) {
                    $linkTabName = Config::inst()->get("LinkThroughInCMS", "tab_name_for_link");
                    $fields->addFieldToTab($linkTabName, new LiteralField("YouAreLookingAt", '<h2>This objects links to ...</h2>'));
                    foreach ($hasOneLinks as $methodName => $className) {
                        $dbFieldName = $methodName."ID";
                        $label = isset($fieldLabels[$methodName]) ? $fieldLabels[$methodName] : null;
                        if ($obj->$dbFieldName && $relationObject = $obj->$methodName()) {
                            if (! in_array($relationObject->ClassName, Config::inst()->get("LinkThroughInCMS", "excluded_has_one_classes"))) {
                                $fields->addFieldToTab(
                                    $linkTabName,
                                    LiteralField::create(
                                        "LinkThroughFor".$relationObject->ClassName.$relationObject->ID,
                                        '<h3><a href="'.$relationObject->CMSEditLink().'" target="_blank">open related '.$label.'</a></h3>'
                                    )
                                );
                            }
                        }
                    }
                }
                $castedVariables = $obj->Config()->get("casting");
                if (is_array($castedVariables) && count($castedVariables)) {
                    $calcTabName = Config::inst()->get("LinkThroughInCMS", "tab_name_for_calc");
                    $fields->addFieldToTab(
                        $calcTabName,
                        LiteralField::create(
                            "CalculatedValuesHeader",
                            '<h2>'.Config::inst()->get("LinkThroughInCMS", "heading_for_casted_variables").'</h2>'
                        )
                    );
                    foreach ($castedVariables as $castedVariableName => $castedVariableType) {
                        if (!in_array($castedVariableName, Config::inst()->get("LinkThroughInCMS", "excluded_casted_variables"))) {
                            $label = isset($fieldLabels[$castedVariableName]) ? $fieldLabels[$castedVariableName] : null;
                            $fields->addFieldToTab(
                                $calcTabName,
                                ReadonlyField::create(
                                    $castedVariableName,
                                    $label
                                )
                            );
                        }
                    }
                }
            }
        }
    }
}