Your IP : 18.217.14.208
<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
if ( ! class_exists( 'EVCWidget' ) ) {
/**
* EVCWidget abstract class is main class for widgets where we implemented generic methods for generating form and updating widgets
* Classes that extend this class needs to implement setWidgetParameters method where $params property will be populated
*
* Class EVCWidget
*/
abstract class EVCWidget extends WP_Widget {
/**
* Singleton variables
*/
protected $params;
/**
* Set widget parameters
*
* @return array
*/
abstract protected function setWidgetParameters();
/**
* Generate widget form based on $params attribute
*
* @param $instance array
*
* @return null
*/
public function form( $instance ) {
if ( is_array( $this->params ) && count( $this->params ) ) {
foreach ( $this->params as $param_array ) {
$param_name = $param_array['param_name'];
${$param_name} = isset( $instance[ $param_name ] ) ? esc_attr( $instance[ $param_name ] ) : '';
}
foreach ( $this->params as $param ) {
switch ( $param['type'] ) {
case 'textfield':
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>"><?php echo esc_html( $param['heading'] ); ?></label>
<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $param['param_name'] ) ); ?>" type="text" value="<?php echo esc_attr( ${$param['param_name']} ); ?>"/>
<?php if ( ! empty( $param['description'] ) ) { ?>
<small><?php echo esc_html( $param['description'] ); ?></small>
<?php } ?>
</p>
<?php
break;
case 'textarea':
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>"><?php echo esc_html( $param['heading'] ); ?></label>
<textarea class="widefat" rows="16" cols="20" id="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $param['param_name'] ) ); ?>"><?php echo esc_attr( ${$param['param_name']} ); ?></textarea>
<?php if ( ! empty( $param['description'] ) ) { ?>
<small><?php echo esc_html( $param['description'] ); ?></small>
<?php } ?>
</p>
<?php
break;
case 'dropdown':
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>"><?php echo esc_html( $param['heading'] ); ?></label>
<?php if ( isset( $param['value'] ) && is_array( $param['value'] ) && count( $param['value'] ) ) { ?>
<select class="widefat" name="<?php echo esc_attr( $this->get_field_name( $param['param_name'] ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>">
<?php foreach ( $param['value'] as $key => $value ) {
if ( isset( $param['inverse_value'] ) && $param['inverse_value'] ) {
$selected = selected( $value, ${$param['param_name']}, false );
?>
<option <?php echo esc_attr( $selected ); ?> value="<?php echo esc_attr( $value ); ?>"><?php echo esc_attr( $key ); ?></option>
<?php } else {
$selected = selected( $key, ${$param['param_name']}, false );
?>
<option <?php echo esc_attr( $selected ); ?> value="<?php echo esc_attr( $key ); ?>"><?php echo esc_attr( $value ); ?></option>
<?php }
} ?>
</select>
<?php } ?>
<?php if ( ! empty( $param['description'] ) ) { ?>
<small><?php echo esc_html( $param['description'] ); ?></small>
<?php } ?>
</p>
<?php
break;
case 'colorpicker':
?>
<p class="evc-color-picker-widget-field">
<label for="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>"><?php echo esc_html( $param['heading'] ); ?></label>
<input class="widefat evc-color-picker-field" id="<?php echo esc_attr( $this->get_field_id( $param['param_name'] ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $param['param_name'] ) ); ?>" type="text" value="<?php echo esc_attr( ${$param['param_name']} ); ?>"/>
<?php if ( ! empty( $param['description'] ) ) { ?>
<small><?php echo esc_html( $param['description'] ); ?></small>
<?php } ?>
</p>
<?php
break;
}
}
} else { ?>
<p><?php esc_html_e( 'Please add some options for this widget', 'extensive-vc' ); ?></p>
<?php }
}
/**
* Update current widget instance
*
* @param $new_instance array
* @param $old_instance array
*
* @return array
*/
public function update( $new_instance, $old_instance ) {
$instance = array();
foreach ( $this->params as $param ) {
$param_name = $param['param_name'];
$param_type = $param['type'];
if ( $param_type === 'textarea' && current_user_can( 'unfiltered_html' ) ) {
$instance[ $param_name ] = $new_instance[ $param_name ];
} else {
$instance[ $param_name ] = sanitize_text_field( $new_instance[ $param_name ] );
}
}
return $instance;
}
}
}