GV\Field_Renderer

Complexity

Total Complexity

5

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

64.29%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	render()	0	31	5

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 14 and the first side effect is on line 6.

namespace GV;

/** If this file is called directly, abort. */
if ( ! defined( 'GRAVITYVIEW_DIR' ) ) {
	die();
}

/**
 * The \GV\Field_Renderer class.
 *
 * Houses some preliminary \GV\Field rendering functionality.
 */
class Field_Renderer extends Renderer {

	/**
	 * Renders a \GV\Field instance.
	 *
	 * @param \GV\Field $request   The field.
	 * @param \GV\View $view       The view for this context if applicable.
	 * @param \GV\Source $source   The source (form) for this context if applicable.
	 * @param \GV\Entry $entry     The entry for this context if applicable.
	 * @param \GV\Request $request The request for this context if applicable.
	 * @param string $class        The field template class. Default: \GV\Field_HTML_Template'.
	 *
	 * @api
	 * @since 2.0
	 * @since 2.1 Added Field Template class $class parameter
	 *
	 * @return string The rendered Field
	 */
	public function render( Field $field, View $view = null, Source $source = null, Entry $entry = null, Request $request = null, $class = '\GV\Field_HTML_Template' ) {
		if ( is_null( $request ) ) {
			$request = &gravityview()->request;
		}

		if ( ! in_array( get_class( $request ), array( 'GV\Frontend_Request', 'GV\Mock_Request', 'GV\REST\Request' ) ) ) {
			gravityview()->log->error( 'Renderer unable to render View in {request_class} context', array( 'request_class' => get_class( $request ) ) );
			return null;
		}

		/**
		 * @filter `gravityview/template/field/class` Filter the template class that is about to be used to render the view.
		 * @since 2.0
		 * @param string $class The chosen class - Default: \GV\Field_HTML_Template.
		 * @param \GV\Field $field The field about to be rendered.
		 * @param \GV\View $view The view in this context, if applicable.
		 * @param \GV\Source $source The source (form) in this context, if applicable.
		 * @param \GV\Entry $entry The entry in this context, if applicable.
		 * @param \GV\Request $request The request in this context, if applicable.
		 */
		$class = apply_filters( 'gravityview/template/field/class', $class, $field, $view, $source, $entry, $request );
		if ( ! $class || ! class_exists( $class ) ) {
			gravityview()->log->error( '{template_class} not found', array( 'template_class' => $class ) );
			return null;
		}

		$renderer = new $class( $field, $view, $source, $entry, $request );
		ob_start();
		$renderer->render();
		return ob_get_clean();
	}
}