thetempusproject/vendor/houdini/classes/forms.php

<?php
/**
 * core/template/forms.php
 *
 * This class is for managing template forms.
 *
 * @version 3.0
 * @author  Joey Kimsey <Joey@thetempusproject.com>
 * @link    https://TheTempusProject.com/Core
 * @license https://opensource.org/licenses/MIT [MIT LICENSE]
 */
namespace TheTempusProject\Houdini\Classes;

use DateTimeZone;

class Forms {
    public static $options = [];

    /**
     * Sets the specified radio button with $x value to checked.
     *
     * @param {string} [$fieldName] - The name of the radio field.
     * @param {string} [$value] - The field value to be selected.
     */
    public static function selectRadio( $fieldName, $value ) {
        $selected = 'CHECKED:' . $fieldName . '=' . $value;
        Components::set( $selected, 'checked="checked"' );
    }

    /**
     * This will add an option to our selected options menu that will
     * automatically be selected when the template is rendered.
     *
     * @param {string} [$value] - The value of the option you want selected.
     */
    public static function selectOption( $value ) {
        $find = "#\<option (.*?)value=\'" . $value . "\'#s";
        $replace = "<option $1value='" . $value . "' selected";
        self::$options[$find] = $replace;
    }

    public static function getFormFieldHtml( $fieldname, $fieldTitle, $type, $defaultValue = '', $options = null ) {
        $out = '';
        switch ( $type ) {
            case 'radio':
            case 'bool':
            case 'boolean':
                $fieldHtml = self::getRadioHtml( $fieldname, [ 'true', 'false' ], $defaultValue );
                break;
            case 'select':
                $fieldHtml = self::getSelectHtml( $fieldname, $options, $defaultValue );
                break;
            case 'customSelect':
                if ( empty( $options ) ) {
                    $options = '{' . $fieldname . '-options}';
                }
                $fieldHtml = self::getSelectHtml( $fieldname, $options, $defaultValue );
                break;
            case 'block':
                $fieldHtml = self::getTextBlockHtml( $fieldname, $defaultValue );
                break;
            case 'text':
            case 'url':
                $fieldHtml = self::getTextHtml( $fieldname, $defaultValue );
                break;
            case 'checkbox':
                $fieldHtml = self::getCheckboxHtml( $fieldname, $defaultValue );
                break;
            case 'timezone':
                $fieldHtml = self::getTimezoneHtml( $defaultValue );
                break;
            case 'file':
                $fieldHtml = self::getFileHtml( $fieldname );
                break;
            default:
                Debug::error( "unknown field type: $type" );
                break;
        }
        $out .= '<div class="form-group">';
        $out .= '<label for="' . $fieldname . '" class="col-lg-3 control-label">' . $fieldTitle . '</label>';
        $out .= '<div class="col-lg-3">';
        $out .= $fieldHtml;
        $out .= '</div>';
        // @todo need to remove this or make it more generic (can't depend on bedrock anymore)
        if ( 'file' === $type ) {
            $out .= '<div class="col-lg-3 avatar-125" align="center">';
            $out .= '<img alt="User Avatar" src="' . $defaultValue . '" class="img-circle img-responsive">';
            $out .= '</div>';
        }
        $out .= '</div>';
        return $out;
    }

    public static function getTimezoneHtml( $default ) {
        $tzlist = DateTimeZone::listIdentifiers( DateTimeZone::ALL );
        $out = '<select name="timezone" id="timezone" class="form-control">';
        foreach ( $tzlist as $value ) {
            if ( $default == $value ) {
                $selected = ' selected';
            } else {
                $selected = '';
            }
            $out .= '<option value="' . $value . '"' . $selected . '>' . $value . '</option>';
        }
        $out .= '</select>';
        return $out;
    }

    public static function getFileHtml( $name ) {
        $out = '<input type="file" class="form-control" name="' . $name . '" id="' . $name . '">';
        return $out;
    }

    public static function getCheckboxHtml( $name, $checked = false ) {
        if ( false !== $checked ) {
            $checked = ' checked';
        } else {
            $checked = '';
        }
        return '<input type="checkbox" class="form-control" name="' . $name . '" id="' . $name . '" value="true"' . $checked . '>';
    }

    public static function getTextHtml( $name, $default = '' ) {
        $out = '<input type="text" class="form-control" name="' . $name . '" id="' . $name . '" value="' . $default . '">';
        return $out;
    }

    public static function getTextBlockHtml( $name, $default = '' ) {
        // @todo add some sort of mechanism for changing the size, maybe options?
        $out = '<textarea class="form-control" name="' . $name . '" maxlength="2000" rows="10" cols="50" id="entry">' . $default . '</textarea>';
        return $out;
    }

    public static function getSelectHtml( $name, $options, $default = null ) {
        $out = '<select name="' . $name . '" id="' . $name . '" class="form-control">';
        if ( !is_string( $options ) ) {
            $out .= self::getOptionsHtml( $options, $default );
        } else {
            $out .= $options;
        }
        $out .= '</select>';
        return $out;
    }

    public static function getOptionsHtml( $options = [], $default = null ) {
        $out = '';
        if ( isset( $options[0] ) ) {
            $assocOptions = [];
            foreach ( $options as $key => $value ) {
                $assocOptions[$value] = $value;
            }
            $options = $assocOptions;
        }
        foreach ( $options as $name => $value ) {
            if ( $default == $value ) {
                $selected = ' selected';
            } else {
                $selected = '';
            }
            $out .= '<option value="' . $value . '"' . $selected . '>' . $name . '</option>';
        }
        return $out;
    }

    public static function getRadioHtml( $name, $options, $default = null ) {
        if ( null === $default ) {
            $option_one = '';
            $option_two = '';
        } elseif ( $options[0] == $default ) {
            $option_one = ' checked="checked"';
            $option_two = '';
        } elseif ( $options[1] == $default ) {
            $option_one = '';
            $option_two = ' checked="checked"';
        } else {
            $option_one = '';
            $option_two = '';
        }
        $out = '<fieldset class="form-group"> 
            <div class="form-check">
                <label class="form-check-label">
                    <input type="radio" class="" name="' . $name . '" id="' . $name . '" value="' . $options[0] . '"' . $option_one . '>
                    Yes
                </label>
                <label class="form-check-label">
                    <input type="radio" class="" name="' . $name . '" id="' . $name . '" value="' . $options[1] . '"' . $option_two . '>
                    No
                </label>
            </div>
      </fieldset>';
        return $out;
    }
}