---
title: "Modifying the output of the Edit Entry form"
date: 2026-04-23
author: "GravityKit"
link: "https://www.gravitykit.com/docs/gravityview/customizing-your-views/modifying-the-output-of-the-edit-entry-form/"
---

If you want to modify how the HTML of the fields render in the Edit Entry form, there's a filter you should use: ` gform_field_content`. The key is to use it inside GravityView; add the filter inside the `gravityview/edit-entry/render/before` action and remove it inside the `gravityview/edit-entry/render/after` action.

### About the `gform_field_content` filter

You can read a full write-up on the filter—including additional examples—on the [Gravity Forms filter documentation page](https://docs.gravityforms.com/gform_field_content/).

### Sample code

Here's an example of using the filter to hide fields that have an empty value:

```

/**
 * Add filters to the edit entry inputs when GravityView starts to render an entry.
 */
add_action( 'gravityview/edit-entry/render/before', function() {
	// GravityView methods are run at priority 10; by running at 20, this will run after GV.
	add_filter( 'gform_field_content', 'gravityview_hide_empty_fields_in_edit_entry', 20, 5 );
} );

/**
 * Remove the added filters.
 */
add_action( 'gravityview/edit-entry/render/after', function() {
	remove_filter( 'gform_field_content', 'gravityview_hide_empty_fields_in_edit_entry', 20 );
} );

/**
 * Modify the Edit Entry field HTML so that inputs aren't displayed for fields with empty values
 *
 * @param string $content The edit entry field
 * @param array $field The Gravity Forms field array, with extra GravityView keys such as `gvCustomClass`
 * @param string $value The value of the field
 * @param int $entry_id The entry ID
 * @param int $form_id The form ID
 *
 * @return string HTML output for the field in the Edit Entry form
 */
function gravityview_hide_empty_fields_in_edit_entry( $content = '', $field = array(), $value = '', $lead_id = 0, $form_id = 0 ) {

	// This code makes the private method `get_field_value()` available publicly.
	$reflection = new ReflectionClass( 'GravityView_Edit_Entry_Render' );
	$method     = $reflection->getMethod( 'get_field_value' );
	$method->setAccessible( true );

	$value = $method->invokeArgs( GravityView_Edit_Entry::getInstance()->instances['render'], array( $field ) );

	// If the value is empty, return nothing.
	if ( '' === $value || is_array( $value ) && ! array_filter( $value ) ) {
		return '';
	}

	// Otherwise, return the original HTML output
	return $content;
}
```

```

/**
 * Add filters to the edit entry inputs when GravityView starts to render an entry.
 */
add_action( 'gravityview/edit-entry/render/before', function() {
	// GravityView methods are run at priority 10; by running at 20, this will run after GV.
	add_filter( 'gform_field_content', 'gravityview_hide_empty_fields_in_edit_entry', 20, 5 );
} );

/**
 * Remove the added filters.
 */
add_action( 'gravityview/edit-entry/render/after', function() {
	remove_filter( 'gform_field_content', 'gravityview_hide_empty_fields_in_edit_entry', 20 );
} );

/**
 * Modify the Edit Entry field HTML so that inputs aren't displayed for fields with empty values
 *
 * @param string $content The edit entry field
 * @param array $field The Gravity Forms field array, with extra GravityView keys such as `gvCustomClass`
 * @param string $value The value of the field
 * @param int $entry_id The entry ID
 * @param int $form_id The form ID
 *
 * @return string HTML output for the field in the Edit Entry form
 */
function gravityview_hide_empty_fields_in_edit_entry( $content = '', $field = array(), $value = '', $lead_id = 0, $form_id = 0 ) {

	// This code makes the private method `get_field_value()` available publicly.
	$reflection = new ReflectionClass( 'GravityView_Edit_Entry_Render' );
	$method     = $reflection->getMethod( 'get_field_value' );
	$method->setAccessible( true );

	$value = $method->invokeArgs( GravityView_Edit_Entry::getInstance()->instances['render'], array( $field ) );

	// If the value is empty, return nothing.
	if ( '' === $value || is_array( $value ) && ! array_filter( $value ) ) {
		return '';
	}

	// Otherwise, return the original HTML output
	return $content;
}
```

Read here how to add these code samples to your website: [Where to put code samples.](https://www.gravitykit.com/docs/gravityview/customizing-your-views/where-to-put-code-samples/)