<?php

// exit if accessed directly
if( ! defined( 'ABSPATH' ) ) exit;


// check if class already exists
if( !class_exists('acf_field_Typography') ) :


class acf_field_Typography extends acf_field {
	
	
	/*
	*  __construct
	*
	*  This function will setup the field type data
	*
	*  @type	function
	*  @date	5/03/2014
	*  @since	5.0.0
	*
	*  @param	n/a
	*  @return	n/a
	*/
	
	function __construct( $settings ) {
		
		/*
		*  name (string) Single word, no spaces. Underscores allowed
		*/
		
		$this->name = 'Typography';
		
		
		/*
		*  label (string) Multiple words, can include spaces, visible when selecting a field type
		*/
		
		$this->label = __('Typography', 'acf-typography');
		
		
		/*
		*  category (string) basic | content | choice | relational | jquery | layout | CUSTOM GROUP NAME
		*/
		
		$this->category = 'content';
		
		
		/*
		*  defaults (array) Array of default settings which are merged into the field object. These are used later in settings
		*/
		
		$this->defaults = array(
			'display_properties'	=> array(),
			'required_properties'	=> array(),
			'font_size'				=> 15,
			'font_weight'			=> '400',
			'font_family'			=> 'Arial, Helvetica, sans-serif',
			'font_style'			=> 'normal',
            'font_variant'			=> 'normal',
            'font_stretch'			=> 'normal',
			'text_align'			=> 'left',
			'letter_spacing'		=> 0,
			'text_decoration'		=> 'none',
			'text_color'			=> '#000',
			'text_transform'		=> 'none'
		);
		
		$this->font_family = array(
			'Arial, Helvetica, sans-serif'                          => 'Arial, Helvetica, sans-serif',
			'"Arial Black", Gadget, sans-serif'                     => '"Arial Black", Gadget, sans-serif',
			'"Bookman Old Style", serif'                            => '"Bookman Old Style", serif',
			'"Comic Sans MS", cursive'                              => '"Comic Sans MS", cursive',
			'Courier, monospace'                                    => 'Courier, monospace',
			'Garamond, serif'                                       => 'Garamond, serif',
			'Georgia, serif'                                        => 'Georgia, serif',
			'Impact, Charcoal, sans-serif'                          => 'Impact, Charcoal, sans-serif',
			'"Lucida Console", Monaco, monospace'                   => '"Lucida Console", Monaco, monospace',
			'"Lucida Sans Unicode", "Lucida Grande", sans-serif'    => '"Lucida Sans Unicode", "Lucida Grande", sans-serif',
			'"MS Sans Serif", Geneva, sans-serif'                   => '"MS Sans Serif", Geneva, sans-serif',
			'"MS Serif", "New York", sans-serif'                    => '"MS Serif", "New York", sans-serif',
			'"Palatino Linotype", "Book Antiqua", Palatino, serif'  => '"Palatino Linotype", "Book Antiqua", Palatino, serif',
			'Tahoma,Geneva, sans-serif'                             => 'Tahoma, Geneva, sans-serif',
			'"Times New Roman", Times,serif'                        => '"Times New Roman", Times, serif',
			'"Trebuchet MS", Helvetica, sans-serif'                 => '"Trebuchet MS", Helvetica, sans-serif',
			'Verdana, Geneva, sans-serif'                           => 'Verdana, Geneva, sans-serif',
		);

		$google_font_family = acft_get_google_font_family(); // get google fonts from json file

		// merge web-safe-fonts and google fonts arrays
		if( is_array( $google_font_family ) )
			$this->font_family = array_merge( $this->font_family, $google_font_family ); 

		// sort array by array key
		ksort( $this->font_family );
		
		$this->font_weight = array(
			'100'		=> '100',
			'300'		=> '300',
			'400'		=> '400',
			'600'		=> '600',
			'700'		=> '700',
			'800'		=> '800'
		);
		$this->font_style = array(
			'normal'	=> 'normal',
			'italic'	=> 'italic',
			'oblique'	=> 'oblique',
		);
        $this->font_variant = array(
			'normal'     => 'normal',
            'small-caps' => 'small-caps',
            'initial'    => 'initial',
            'inherit'    => 'inherit'
		);
		$this->font_stretch = array(
			'ultra-condensed'   => 'ultra-condensed',
			'extra-condensed'   => 'extra-condensed',
			'condensed'         => 'condensed',
			'semi-condensed'    => 'semi-condensed',
			'normal'            => 'normal',
			'semi-expanded'     => 'semi-expanded',
			'expanded'          => 'expanded',
			'extra-expanded'    => 'extra-expanded',
			'ultra-expanded'    => 'ultra-expanded',
			'initial'           => 'initial',
			'inherit'           => 'inherit'
		);
		$this->text_align = array(
			'inherit'	=> 'inherit',
			'left'		=> 'left',
			'right'		=> 'right', 
			'center'	=> 'center', 
			'justify'	=> 'justify', 
			'inital'	=> 'initial'
		);
		$this->text_decoration = array(
			'none' 			=> 'none',
			'underline' 	=> 'underline',
			'overline' 		=> 'overline',
			'line-through' 	=> 'line-through',
			'initial' 		=> 'initial',
			'inherit' 		=> 'inherit'
		);
		$this->text_transform = array(
			'none' 			=> 'none',
			'capitalize' 	=> 'capitalize',
			'uppercase' 	=> 'uppercase',
			'lowercase' 	=> 'lowercase',
			'initial' 		=> 'initial',
			'inherit' 		=> 'inherit'
		);
		
		
		/*
		*  l10n (array) Array of strings that are used in JavaScript. This allows JS strings to be translated in PHP and loaded via:
		*  var message = acf._e('FIELD_NAME', 'error');
		*/
		
		$this->l10n = array(
			'error'	=> __('Error! Please enter a higher value', 'acf-typography'),
		);
		
		
		/*
		*  settings (array) Store plugin settings (url, path, version) as a reference for later use with assets
		*/
		
		$this->settings = $settings;
		
		
		// do not delete!
    	parent::__construct();
    	
	}
	
	
	/*
	*  render_field_settings()
	*
	*  Create extra settings for your field. These are visible when editing a field
	*
	*  @type	action
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$field (array) the $field being edited
	*  @return	n/a
	*/
	
	function render_field_settings( $field ) {
		
		/*
		*  acf_render_field_setting
		*
		*  This function will create a setting for your field. Simply pass the $field parameter and an array of field settings.
		*  The array of settings does not require a `value` or `prefix`; These settings are found from the $field array.
		*
		*  More than one setting can be added by copy/paste the above code.
		*  Please note that you must also have a matching $defaults value for the field name (font_size)
		*/
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Display Properties','acf-typography'),
			'instructions'	=> __('Select fields to display on edit page','acf-typography'),
			'type'			=> 'checkbox',
			'name'			=> 'display_properties',
			'choices' =>  array(
				'font_size' =>  __("Font Size",'acf-typography'),
				'font_family' =>  __("Font Family",'acf-typography'),
				'font_weight' =>  __("Font Weight",'acf-typography'),
				'font_style' =>  __("Font Style",'acf-typography'),
                'font_variant' =>  __("Font Variant",'acf-typography'),
                'font_stretch' =>  __("Font Stretch",'acf-typography'),
				'line_height' =>  __("Line Height",'acf-typography'),
				'letter_spacing' =>  __("Letter Spacing",'acf-typography'),
				'text_align' =>  __("Text Align",'acf-typography'),
				'text_color' =>  __("Text Color",'acf-typography'),
				'text_decoration' =>  __("Text Decoration",'acf-typography'),
				'text_transform' =>  __("Text Transform",'acf-typography'),
			),
			'layout'  =>  'horizontal',
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Required Properties','acf-typography'),
			'instructions'	=> __('Select fields which are required on edit page','acf-typography'),
			'type'			=> 'checkbox',
			'name'			=> 'required_properties',
			'choices' =>  array(
				'font_size' =>  __("Font Size",'acf-typography'),
				'font_family' =>  __("Font Family",'acf-typography'),
				'font_weight' =>  __("Font Weight",'acf-typography'),
				'font_style' =>  __("Font Style",'acf-typography'),
                'font_variant' =>  __("Font Variant",'acf-typography'),
                'font_stretch' =>  __("Font Stretch",'acf-typography'),
				'line_height' =>  __("Line Height",'acf-typography'),
				'letter_spacing' =>  __("Letter Spacing",'acf-typography'),
				'text_align' =>  __("Text Align",'acf-typography'),
				'text_color' =>  __("Text Color",'acf-typography'),
				'text_decoration' =>  __("Text Decoration",'acf-typography'),
				'text_transform' =>  __("Text Transform",'acf-typography'),
			),
			'layout'  =>  'horizontal',
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Font Size','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'number',
			'name'			=> 'font_size',
			'append'        => 'px'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Font Family','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'font_family',
			'choices'       => $this->font_family,
			'layout'        => 'horizontal'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Font Weight','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'font_weight',
			'choices'       => $this->font_weight,
			'layout'        => 'horizontal'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Font Style','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'font_style',
			'choices'       => $this->font_style,
			'layout'        => 'horizontal'
		));
        
        acf_render_field_setting( $field, array(
			'label'			=> __('Font Variant','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'font_variant',
			'choices'       => $this->font_variant,
			'layout'        => 'horizontal'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Font Stretch','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'font_stretch',
			'choices'       => $this->font_stretch,
			'layout'        => 'horizontal'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Line Height','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'number',
			'name'			=> 'line_height',
			'append'        => 'px'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Letter Spacing','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'number',
			'name'			=> 'letter_spacing',
			'append'        => 'px'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Text Align','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'text_align',
			'choices'       => $this->text_align,
			'layout'        => 'horizontal'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Text Color','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'text',
			'name'			=> 'text_color',
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Text Decoration','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'text_decoration',
			'choices'       => $this->text_decoration,
			'layout'        => 'horizontal'
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Text Transform','acf-typography'),
			'instructions'	=> __('Default','acf-typography'),
			'type'			=> 'select',
			'name'			=> 'text_transform',
			'choices'       => $this->text_transform,
			'layout'        => 'horizontal'
		));

	}
	
	
	/*
	*  render_field()
	*
	*  Create the HTML interface for your field
	*
	*  @param	$field (array) the $field being rendered
	*
	*  @type	action
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$field (array) the $field being edited
	*  @return	n/a
	*/
	
	function render_field( $field ) {
		
		
		$field = array_merge($this->defaults, $field);

		$key = $field['key'];
		
		// create Field HTML
		
		if( sizeof($field['display_properties']) > 0){
		    
		    foreach( $field['display_properties'] as $f ){
		        
		        $numbers = $selects = array();
		        
		        $data_required = '';
		        
		        $required = '';
		        if( is_array($field['required_properties']) && in_array($f, $field['required_properties']) ){
					$required = 'required';
					$data_required = 'data-required="1"';
				}
				
				if( $f == 'font_size' || $f == 'line_height' || $f == 'letter_spacing' ){
					$numbers[] = $f;
				}else if( $f == 'font_family' || $f == 'font_weight' || $f == 'font_style' || $f == 'font_variant' || $f == 'font_stretch' || $f == 'text_align' || $f == 'text_decoration' || $f == 'text_transform' ){
					$selects[] = $f;
				}
				
				if( in_array($f, $numbers) ){
				?>
				    <div class="acf-field acf-field-number acf-field-<?php echo $f; ?>" data-name="<?php echo $f; ?>" data-type="number" data-key="<?php echo $key; ?>" <?php echo $data_required; ?>>
                    	<div class="acf-label">
                    		<label for="acf-field-<?php echo $f; ?>">
                    		    <?php echo __(ucwords(str_replace('_', ' ', $f)), 'acf-typography'); ?>
                    		    <?php if($required != NULL){ ?>
									<span class="acf-required">*</span></label>
								<?php } ?>
                    	</div>
                    	<div class="acf-input">
                    		<div class="acf-input-append">px</div>
                    		<div class="acf-input-wrap">
                    		    <input type="number" id="<?php echo 'acf-field-'.$f; ?>" class="acf-is-appended" min="" max="" step="any" name="<?php echo esc_attr($field['name'].'['.$f.']') ?>" value="<?php echo esc_attr(( !empty($field['value'][$f]) ? $field['value'][$f] : $field[$f] )) ?>">
                    		</div>
                    	</div>
                    </div>
				<?php
				}else  if( in_array($f, $selects) ){
			    ?>
			        <div class="acf-field acf-field-select acf-field-<?php echo $f; ?>" data-name="<?php echo $f; ?>" data-type="select" data-key="<?php echo $key; ?>" <?php echo $data_required; ?>>
                    	<div class="acf-label">
                    		<label for="acf-field-<?php echo $f; ?>">
                    		    <?php echo __(ucwords(str_replace('_', ' ', $f)), 'acf-typography'); ?>
                    		    <?php if($required != NULL){ ?>
									<span class="acf-required">*</span></label>
								<?php } ?>
                    	</div>
                    	<div class="acf-input">
                    		<select id="acf-<?php echo $f; ?>" class="" name="<?php echo $field['name'].'['.$f.']'; ?>" data-ui="0" data-ajax="0" data-multiple="0" data-placeholder="Select" data-allow_null="0">
                    		    <?php 
    								$options = '';
    								foreach($this->$f as $opt){
    									if( !empty($field['value'][$f]) )
    										$options .= '<option val="'.$opt.'" '. ($field['value'][$f] == $opt? 'selected': '') .'>'.$opt.'</option>';
    									else
    										$options .= '<option val="'.$opt.'" '. ($field[$f] == $opt? 'selected': '') .'>'.$opt.'</option>';
    								}
    								echo $options;
    							?>
                    		</select>
                    	</div>
                    </div>
			    <?php
				}else{
			    ?>
			    	<div class="acf-field acf-field-color-picker acf-field-<?php echo $f; ?>" data-name="<?php echo $f; ?>" data-type="color_picker" data-key="<?php echo $key; ?>" <?php echo $data_required; ?>>
                    	<div class="acf-label">
                    		<label for="acf-field-<?php echo $f; ?>">
                    		    <?php echo __(ucwords(str_replace('_', ' ', $f)), 'acf-typography'); ?>
                    		    <?php if($required != NULL){ ?>
									<span class="acf-required">*</span></label>
								<?php } ?>
                    	</div>
                    	<div class="acf-input">
                    		<div class="acf-color_picker">
								<input type="hidden" name="<?php echo esc_attr($field['name'].'['.$f.']') ?>" value="<?php echo esc_attr(( !empty($field['value'][$f]) ? $field['value'][$f] : $field[$f] )) ?>">
								<input type="text" id="<?php echo 'acf-field-'.$f; ?>" name="<?php echo esc_attr($field['name'].'['.$f.']') ?>" value="<?php echo esc_attr(( !empty($field['value'][$f]) ? $field['value'][$f] : $field[$f] )) ?>">
							</div>
                    	</div>
                    </div>
			    <?php
				}
		    }
		    
		}
		
	}
	
		
	/*
	*  input_admin_enqueue_scripts()
	*
	*  This action is called in the admin_enqueue_scripts action on the edit screen where your field is created.
	*  Use this action to add CSS + JavaScript to assist your render_field() action.
	*
	*  @type	action (admin_enqueue_scripts)
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	n/a
	*  @return	n/a
	*/

	/*
	
	function input_admin_enqueue_scripts() {
		
		// vars
		$url = $this->settings['url'];
		$version = $this->settings['version'];
		
		
		// register & include JS
		wp_register_script( 'acf-input-FIELD_NAME', "{$url}assets/js/input.js", array('acf-input'), $version );
		wp_enqueue_script('acf-input-FIELD_NAME');
		
		
		// register & include CSS
		wp_register_style( 'acf-input-FIELD_NAME', "{$url}assets/css/input.css", array('acf-input'), $version );
		wp_enqueue_style('acf-input-FIELD_NAME');
		
	}
	
	*/
	
	
	/*
	*  input_admin_head()
	*
	*  This action is called in the admin_head action on the edit screen where your field is created.
	*  Use this action to add CSS and JavaScript to assist your render_field() action.
	*
	*  @type	action (admin_head)
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	n/a
	*  @return	n/a
	*/

	/*
		
	function input_admin_head() {
	
		
	}
	
	*/
	
	
	/*
   	*  input_form_data()
   	*
   	*  This function is called once on the 'input' page between the head and footer
   	*  There are 2 situations where ACF did not load during the 'acf/input_admin_enqueue_scripts' and 
   	*  'acf/input_admin_head' actions because ACF did not know it was going to be used. These situations are
   	*  seen on comments / user edit forms on the front end. This function will always be called, and includes
   	*  $args that related to the current screen such as $args['post_id']
   	*
   	*  @type	function
   	*  @date	6/03/2014
   	*  @since	5.0.0
   	*
   	*  @param	$args (array)
   	*  @return	n/a
   	*/
   	
   	/*
   	
   	function input_form_data( $args ) {
	   	
		
   	}
   	
   	*/
	
	
	/*
	*  input_admin_footer()
	*
	*  This action is called in the admin_footer action on the edit screen where your field is created.
	*  Use this action to add CSS and JavaScript to assist your render_field() action.
	*
	*  @type	action (admin_footer)
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	n/a
	*  @return	n/a
	*/

	/*
		
	function input_admin_footer() {
	
		
	}
	
	*/
	
	
	/*
	*  field_group_admin_enqueue_scripts()
	*
	*  This action is called in the admin_enqueue_scripts action on the edit screen where your field is edited.
	*  Use this action to add CSS + JavaScript to assist your render_field_options() action.
	*
	*  @type	action (admin_enqueue_scripts)
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	n/a
	*  @return	n/a
	*/

	/*
	
	function field_group_admin_enqueue_scripts() {
		
	}
	
	*/

	
	/*
	*  field_group_admin_head()
	*
	*  This action is called in the admin_head action on the edit screen where your field is edited.
	*  Use this action to add CSS and JavaScript to assist your render_field_options() action.
	*
	*  @type	action (admin_head)
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	n/a
	*  @return	n/a
	*/

	/*
	
	function field_group_admin_head() {
	
	}
	
	*/


	/*
	*  load_value()
	*
	*  This filter is applied to the $value after it is loaded from the db
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$value (mixed) the value found in the database
	*  @param	$post_id (mixed) the $post_id from which the value was loaded
	*  @param	$field (array) the field array holding all the field options
	*  @return	$value
	*/
	
	function load_value( $value, $post_id, $field ) {
		
		return $value;
		
	}
	
	
	/*
	*  update_value()
	*
	*  This filter is applied to the $value before it is saved in the db
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$value (mixed) the value found in the database
	*  @param	$post_id (mixed) the $post_id from which the value was loaded
	*  @param	$field (array) the field array holding all the field options
	*  @return	$value
	*/
	
	function update_value( $value, $post_id, $field ) {
		
		return $value;
		
	}
	
	
	/*
	*  format_value()
	*
	*  This filter is appied to the $value after it is loaded from the db and before it is returned to the template
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$value (mixed) the value which was loaded from the database
	*  @param	$post_id (mixed) the $post_id from which the value was loaded
	*  @param	$field (array) the field array holding all the field options
	*
	*  @return	$value (mixed) the modified value
	*/
		
	function format_value( $value, $post_id, $field ) {
		
		// bail early if no value
		if( empty($value) ) {
		
			return $value;
			
		}
		
		
		// return
		return $value;
	}
	
	
	/*
	*  validate_value()
	*
	*  This filter is used to perform validation on the value prior to saving.
	*  All values are validated regardless of the field's required setting. This allows you to validate and return
	*  messages to the user if the value is not correct
	*
	*  @type	filter
	*  @date	11/02/2014
	*  @since	5.0.0
	*
	*  @param	$valid (boolean) validation status based on the value and the field's required setting
	*  @param	$value (mixed) the $_POST value
	*  @param	$field (array) the field array holding all the field options
	*  @param	$input (string) the corresponding input name for $_POST value
	*  @return	$valid
	*/
	
	function validate_value( $valid, $value, $field, $input ){
		
		if ($field['required_properties']) {
			
		    foreach( $field['required_properties'] as $rf){
		    	
		    	if( in_array($rf, $field['display_properties']) && empty($value[$rf] ) ){
		    		acf_validate_value( $value[ $rf ], ' ', $field['prefix'].'['.$field['key'].']['.$rf.']' );
		    	}
		    	
		    }
			
		}
		
		
		// return
		return $valid;
		
	}
	
	
	/*
	*  delete_value()
	*
	*  This action is fired after a value has been deleted from the db.
	*  Please note that saving a blank value is treated as an update, not a delete
	*
	*  @type	action
	*  @date	6/03/2014
	*  @since	5.0.0
	*
	*  @param	$post_id (mixed) the $post_id from which the value was deleted
	*  @param	$key (string) the $meta_key which the value was deleted
	*  @return	n/a
	*/
	
	/*
	
	function delete_value( $post_id, $key ) {
		
		
	}
	
	*/
	
	
	/*
	*  load_field()
	*
	*  This filter is applied to the $field after it is loaded from the database
	*
	*  @type	filter
	*  @date	23/01/2013
	*  @since	3.6.0	
	*
	*  @param	$field (array) the field array holding all the field options
	*  @return	$field
	*/
	
	function load_field( $field ) {
		
		return $field;
		
	}
	
	
	/*
	*  update_field()
	*
	*  This filter is applied to the $field before it is saved to the database
	*
	*  @type	filter
	*  @date	23/01/2013
	*  @since	3.6.0
	*
	*  @param	$field (array) the field array holding all the field options
	*  @return	$field
	*/
	
	function update_field( $field ) {
		
		return $field;
		
	}
	
	
	/*
	*  delete_field()
	*
	*  This action is fired after a field is deleted from the database
	*
	*  @type	action
	*  @date	11/02/2014
	*  @since	5.0.0
	*
	*  @param	$field (array) the field array holding all the field options
	*  @return	n/a
	*/
	
	/*
	
	function delete_field( $field ) {
		
		
	}	
	
	*/
	
	
}


// initialize
new acf_field_Typography( $this->settings );


// class_exists check
endif;

?>