<?php
/**
 * Prohibit direct script loading.
 *
 * @package Convert_Plus.
 */

// Add new input type "post-types".
if ( function_exists( 'smile_add_input_type' ) ) {
	smile_add_input_type( 'post-types', 'post_types_settings_field' );
}

/**
 * Function Name:post_types_settings_field Function to handle new input type "post-types".
 *
 * @param  string $name     settings provided when using the input type "post-types".
 * @param  string $settings holds the default / updated value.
 * @param  string $value    html output generated by the function.
 * @return string           html output generated by the function.
 */
function post_types_settings_field( $name, $settings, $value ) {
	$input_name = $name;
	$type       = isset( $settings['type'] ) ? $settings['type'] : '';
	$class      = isset( $settings['class'] ) ? $settings['class'] : '';
	ob_start();
	?>
	<select name="<?php echo esc_attr( $input_name ); ?>" id="smile_<?php echo esc_attr( $input_name ); ?>" class="select2-post-types-dropdown form-control smile-input <?php echo esc_attr( 'smile-' . $type . ' ' . $input_name . ' ' . $type . ' ' . $class ); ?>" multiple="multiple" style="width:260px;">
		<?php
		$selected = '';
		$val_arr  = explode( ',', $value );
		$args     = array(
			'public'   => true,
			'_builtin' => false,
		);

		$output            = 'names'; // names or objects, note names is the default.
		$operator          = 'and';
		$public_post_types = get_post_types( $args, $output, $operator );

		$args = array(
			'public'   => true,
			'_builtin' => true,
		);

		$output             = 'names'; // names or objects, note names is the default.
		$operator           = 'and';
		$builtin_post_types = get_post_types( $args, $output, $operator );

		$post_types = array_merge( $builtin_post_types, $public_post_types );

		?>
	<optgroup label="<?php echo esc_attr__( 'Post Types -', 'smile' ); ?>"> 
		<?php
		foreach ( $post_types as $post_type ) {
			$selected = ( in_array( $post_type, $val_arr ) ) ? 'selected="selected"' : '';
			?>
			<option <?php echo esc_attr( $selected ); ?> value="<?php echo esc_attr( $post_type ); ?>"><?php echo esc_attr( ucwords( $post_type ) ); ?></option> 
			<?php
		}
		?>
	</optgroup>
	<optgroup label="<?php echo esc_attr__( 'Taxonomies -', 'smile' ); ?>">
		<?php
		$selected = '';
		$args     = array(
			'public'   => true,
			'_builtin' => true,
		);

		$output             = 'objects'; // names or objects, note names is the default.
		$operator           = 'and';
		$builtin_taxonomies = get_taxonomies( $args, $output, $operator );

		unset( $builtin_taxonomies['post_format'] );

		$args = array(
			'public'   => true,
			'_builtin' => false,
		);

		$output            = 'objects'; // names or objects, note names is the default.
		$operator          = 'and';
		$public_taxonomies = get_taxonomies( $args, $output, $operator );

		$taxonomies = array_merge( $builtin_taxonomies, $public_taxonomies );

		foreach ( $taxonomies as $taxonomy ) {
			$selected = ( in_array( 'cp-' . $taxonomy->name, $val_arr ) ) ? 'selected="selected"' : '';
			?>
			<option <?php echo esc_attr( $selected ); ?> value="cp-<?php echo esc_attr( $taxonomy->name ); ?>"><?php echo esc_attr( ucwords( $taxonomy->label ) ); ?></option> 
			<?php
		}
		?>
	</optgroup>
</select>
	<?php
	return ob_get_clean();
}
