class.ilTRBLBorderWidthInputGUI.php

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<?php

declare(strict_types=1);

class ilTRBLBorderWidthInputGUI extends ilFormPropertyGUI
{
    protected string $rightvalue = "";
    protected string $leftvalue = "";
    protected string $bottomvalue = "";
    protected string $topvalue = "";
    protected array $dirs = [];
    protected string $allvalue = "";
    protected ilObjUser $user;
    protected string $value = "";

    public function __construct(string $a_title = "", string $a_postvar = "")
    {
        global $DIC;

        $this->lng = $DIC->language();
        $this->user = $DIC->user();
        parent::__construct($a_title, $a_postvar);
        $this->setType("border_width");
        $this->dirs = array("all", "top", "bottom", "left", "right");
    }

    public function setAllValue(string $a_allvalue): void
    {
        $this->allvalue = $a_allvalue;
    }

    public function getAllValue(): string
    {
        return $this->allvalue;
    }

    public function setTopValue(string $a_topvalue): void
    {
        $this->topvalue = $a_topvalue;
    }

    public function getTopValue(): string
    {
        return $this->topvalue;
    }

    public function setBottomValue(string $a_bottomvalue): void
    {
        $this->bottomvalue = $a_bottomvalue;
    }

    public function getBottomValue(): string
    {
        return $this->bottomvalue;
    }

    public function setLeftValue(string $a_leftvalue): void
    {
        $this->leftvalue = $a_leftvalue;
    }

    public function getLeftValue(): string
    {
        return $this->leftvalue;
    }

    public function setRightValue(string $a_rightvalue): void
    {
        $this->rightvalue = $a_rightvalue;
    }

    public function getRightValue(): string
    {
        return $this->rightvalue;
    }

    public function checkInput(): bool
    {
        $lng = $this->lng;

        $input = $this->getInput();

        foreach ($this->dirs as $dir) {
            $type = $input[$dir]["type"];
            $num_value = $input[$dir]["num_value"];
            $num_unit = $input[$dir]["num_unit"];
            $pre_value = $input[$dir]["pre_value"];

            /*
            if ($this->getRequired() && trim($num_value) == "")
            {
                $this->setAlert($lng->txt("msg_input_is_required"));

                return false;
            }*/

            if (!is_numeric($num_value) && $num_value != "") {
                $this->setAlert($lng->txt("sty_msg_input_must_be_numeric"));
                return false;
            }

            $value = "";
            if ($type == "numeric") {
                if ($num_value != "") {
                    $value = $num_value . $num_unit;
                }
            } else {
                $value = $pre_value;
            }

            if (trim($value) != "") {
                switch ($dir) {
                    case "all": $this->setAllValue($value);
                        break;
                    case "top": $this->setTopValue($value);
                        break;
                    case "bottom": $this->setBottomValue($value);
                        break;
                    case "left": $this->setLeftValue($value);
                        break;
                    case "right": $this->setRightValue($value);
                        break;
                }
            }
        }

        return true;
    }

    public function getInput(): array
    {
        return $this->arrayArray($this->getPostVar());
    }

    public function insert(ilTemplate $a_tpl): void
    {
        $lng = $this->lng;
        $value = "";
        $current_unit = "";
        $layout_tpl = new ilTemplate("tpl.prop_trbl_layout.html", true, true, "components/ILIAS/Style/Content");

        foreach ($this->dirs as $dir) {
            $tpl = new ilTemplate("tpl.prop_trbl_border_width.html", true, true, "components/ILIAS/Style/Content");
            $unit_options = ilObjStyleSheet::_getStyleParameterNumericUnits();
            $pre_options = ilObjStyleSheet::_getStyleParameterValues("border-width");

            switch ($dir) {
                case "all": $value = strtolower(trim($this->getAllValue()));
                    break;
                case "top": $value = strtolower(trim($this->getTopValue()));
                    break;
                case "bottom": $value = strtolower(trim($this->getBottomValue()));
                    break;
                case "left": $value = strtolower(trim($this->getLeftValue()));
                    break;
                case "right": $value = strtolower(trim($this->getRightValue()));
                    break;
            }

            if (in_array($value, $pre_options)) {
                $current_type = "pre";
                $tpl->setVariable("PREDEFINED_SELECTED", 'checked="checked"');
            } else {
                $current_type = "unit";
                $tpl->setVariable("NUMERIC_SELECTED", 'checked="checked"');

                $current_unit = "";
                foreach ($unit_options as $u) {
                    if (substr($value, strlen($value) - strlen($u)) == $u) {
                        $current_unit = $u;
                    }
                }
                $disp_val = substr($value, 0, strlen($value) - strlen($current_unit));
                if ($current_unit == "") {
                    $current_unit = "px";
                }
                $tpl->setVariable("VAL_NUM", $disp_val);
            }

            foreach ($unit_options as $option) {
                $tpl->setCurrentBlock("unit_option");
                $tpl->setVariable("VAL_UNIT", $option);
                $tpl->setVariable("TXT_UNIT", $option);
                if ($current_type == "unit" && $current_unit == $option) {
                    $tpl->setVariable("UNIT_SELECTED", 'selected="selected"');
                }
                $tpl->parseCurrentBlock();
            }

            foreach ($pre_options as $option) {
                $tpl->setCurrentBlock("pre_option");
                $tpl->setVariable("VAL_PRE", $option);
                $tpl->setVariable("TXT_PRE", $option);
                if ($current_type == "pre" && $value == $option) {
                    $tpl->setVariable("PRE_SELECTED", 'selected="selected"');
                }
                $tpl->parseCurrentBlock();
            }

            $tpl->setVariable("POSTVAR", $this->getPostVar());
            $tpl->setVariable("TXT_DIR", $lng->txt("sty_$dir"));
            $tpl->setVariable("DIR", $dir);

            $layout_tpl->setVariable(strtoupper($dir), $tpl->get());
        }
        $layout_tpl->setVariable("COLSPAN", "2");

        $a_tpl->setCurrentBlock("prop_generic");
        $a_tpl->setVariable("PROP_GENERIC", $layout_tpl->get());
        $a_tpl->parseCurrentBlock();
    }

    public function setValueByArray(array $a_values): void
    {
        if ($a_values[$this->getPostVar()]["all"]["type"] == "predefined") {
            $this->setAllValue($a_values[$this->getPostVar()]["all"]["pre_value"]);
        } else {
            $this->setAllValue($a_values[$this->getPostVar()]["all"]["num_value"] .
                $a_values[$this->getPostVar()]["all"]["num_unit"]);
        }
        if ($a_values[$this->getPostVar()]["bottom"]["type"] == "predefined") {
            $this->setBottomValue($a_values[$this->getPostVar()]["bottom"]["pre_value"]);
        } else {
            $this->setBottomValue($a_values[$this->getPostVar()]["bottom"]["num_value"] .
                $a_values[$this->getPostVar()]["bottom"]["num_unit"]);
        }
        if ($a_values[$this->getPostVar()]["top"]["type"] == "predefined") {
            $this->setTopValue($a_values[$this->getPostVar()]["top"]["pre_value"]);
        } else {
            $this->setTopValue($a_values[$this->getPostVar()]["top"]["num_value"] .
                $a_values[$this->getPostVar()]["top"]["num_unit"]);
        }
        if ($a_values[$this->getPostVar()]["left"]["type"] == "predefined") {
            $this->setLeftValue($a_values[$this->getPostVar()]["left"]["pre_value"]);
        } else {
            $this->setLeftValue($a_values[$this->getPostVar()]["left"]["num_value"] .
                $a_values[$this->getPostVar()]["left"]["num_unit"]);
        }
        if ($a_values[$this->getPostVar()]["right"]["type"] == "predefined") {
            $this->setRightValue($a_values[$this->getPostVar()]["right"]["pre_value"]);
        } else {
            $this->setRightValue($a_values[$this->getPostVar()]["right"]["num_value"] .
                $a_values[$this->getPostVar()]["right"]["num_unit"]);
        }
    }
}