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gw-cache-buster.php: Added support for Gravity Forms blocks. #920

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Merged
merged 1 commit into from
Nov 26, 2024
+40 −2
Merged

gw-cache-buster.php: Added support for Gravity Forms blocks. #920

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42 changes: 40 additions & 2 deletions gravity-forms/gw-cache-buster.php
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@ class GW_Cache_Buster {

private $_args = array();

private $_form_args = array();

public function __construct( $args = array() ) {

// set our default arguments, parse against the provided arguments, and store for use throughout the class
Expand All @@ -40,6 +42,8 @@ public function init() {
}

add_filter( 'gform_shortcode_form', array( $this, 'shortcode' ), 10, 3 );
add_filter( 'gform_get_form_filter', array( $this, 'form_filter' ), 10, 2 );
add_filter( 'gform_form_args', array( $this, 'stash_form_args' ) );
add_filter( 'gform_save_and_continue_resume_url', array( $this, 'filter_resume_link' ), 15, 4 );
add_filter( 'gform_pre_replace_merge_tags', array( $this, 'replace_embed_url' ), 10, 4 );
add_action( 'gform_after_submission', array( $this, 'entry_source_url' ), 10, 2 );
Expand Down Expand Up @@ -73,11 +77,16 @@ public function set_form_styles( $form, $style_settings, $form_theme ) {
}
$form['styles'] = GFFormDisplay::get_form_styles( $form_styles );
$form['theme'] = $form_theme;

return $form;
}

public function shortcode( $markup, $attributes, $content ) {
public function stash_form_args( $form_args ) {
$this->_form_args[ $form_args['form_id'] ] = $form_args;
return $form_args;
}

public function shortcode( $markup, $attributes, $content ) {
$atts = shortcode_atts(
array(
'id' => 0,
Expand All @@ -90,6 +99,33 @@ public function shortcode( $markup, $attributes, $content ) {
$attributes
);

remove_filter( 'gform_get_form_filter', array( $this, 'form_filter' ), 10, 2 );
return $this->get_cachebuster_markup( $markup, array_merge( $attributes, $atts ), $content );
}

public function form_filter( $markup, $form ) {
// Prevent recursion.
if ( rgar( $GLOBALS, 'processing' ) ) {
return $markup;
}

$form_args = rgar( $this->_form_args, $form['id'] );
$atts = array(
'id' => $form['id'],
'cachebuster' => true,
'title' => $form_args['display_title'],
'description' => $form_args['display_description'],
'field_values' => $form_args['field_values'],
'ajax' => $form_args['ajax'],
'tabindex' => $form_args['tabindex']
'theme' => rgar( $form, 'theme' ),
'styles' => rgar( $form, 'styles' ),
);

return $this->get_cachebuster_markup( $markup, $atts, null );
}

public function get_cachebuster_markup( $markup, $atts, $content ) {
$form_id = $atts['id'];

if ( ! $this->is_cache_busting_applicable() ) {
Expand Down Expand Up @@ -210,7 +246,7 @@ public function shortcode( $markup, $attributes, $content ) {
$.post( '<?php echo $ajax_url; ?>', {
action: 'gfcb_get_form',
form_id: '<?php echo $form_id; ?>',
atts: <?php echo wp_json_encode( $attributes ); ?>,
atts: <?php echo wp_json_encode( $atts ); ?>,
form_request_origin: '<?php echo esc_js( GFCommon::openssl_encrypt( GFFormsModel::get_current_page_url() ) ); ?>',
lang: '<?php echo $lang; ?>'
}, function( response ) {
Expand Down Expand Up @@ -310,7 +346,9 @@ public function ajax_get_form() {
$GLOBALS['GWCB_POST'] = $_POST;
$_POST = array();

$GLOBALS['processing'] = true;
gravity_form( $form_id, filter_var( rgar( $atts, 'title', true ), FILTER_VALIDATE_BOOLEAN ), filter_var( rgar( $atts, 'description', true ), FILTER_VALIDATE_BOOLEAN ), false, $field_values, true /* default to true; add support for non-ajax in the future */, rgar( $atts, 'tabindex' ) );
$GLOBALS['processing'] = false;

remove_filter( 'gform_form_tag_' . $form_id, array( $this, 'add_hidden_inputs' ) );
remove_filter( 'gform_pre_render_' . $form_id, array( $this, 'replace_embed_tag_for_field_default_values' ) );
Expand Down