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Editing: Template.php

<?php

namespace SEI\Classes;

class Template {

/**
	 * @param $template_name
	 * @param string $template_path
	 * @param string $default_path
	 *
	 * @return string
	 */
	public static function locate_template( $template_name, $template_path = 'cei/', $default_path = '' ) {
		$template_name .= '.php';
		if ( $template_path != self::template_path() ) {
            $template_path = self::template_path() . $template_path;
        }
		if ( locate_template( $template_path . $template_name ) ) {
            return locate_template( $template_path . $template_name );
        }
		return self::plugin_path($default_path) . "/" . $template_name;
	}

/**
	 * @param $template_name
	 * @param array $args
	 * @param null $echo
	 *
	 * @return bool|string
	 */
	public static function load_template( $template_name, $args = array(), $echo = null ) {
		if ( $echo == null ) {
            return self::load( $template_name, $args );
        }
		echo self::load( $template_name, $args );
	}

/**
	 * @param $template_name
	 * @param array $args
	 * @param string $template_path
	 * @param string $default_path
	 *
	 * @return bool|string
	 */
	public static function load( $template_name, $args = array(), $template_path = 'cei/', $default_path = '' ) {
		ob_start();
		if ( is_array( $args ) ) {
            extract( $args );
        }
		$file = self::locate_template( $template_name, $template_path, $default_path );
		if ( ! file_exists( $file ) ) {
            return false;
        }
		include( $file );
		return ob_get_clean();
	}

public static function template_path() {
		 return apply_filters( 'cei_template_path', 'cei/' );
	}

/**
	 * @return string
	 */
	public static function plugin_path( $default_path = '' ) {
		if ( ! empty( $default_path ) ) {
            return untrailingslashit( $default_path );
        }
		return untrailingslashit( SEI_PATH . '/templates/' );
	}
}

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