<?php
/**
* Controller for front-end requests, scripts, and styles
*/
add_action(
'parse_request',
'wpcf7_control_init',
20, 0
);
/**
* Handles a submission in non-Ajax mode.
*/
function wpcf7_control_init() {
if ( WPCF7_Submission::is_restful() ) {
return;
}
if ( isset( $_POST['_wpcf7'] ) ) {
$contact_form = wpcf7_contact_form( (int) $_POST['_wpcf7'] );
if ( $contact_form ) {
$contact_form->submit();
}
}
}
/**
* Registers main scripts and styles.
*/
add_action(
'wp_enqueue_scripts',
function () {
$assets = array();
$asset_file = wpcf7_plugin_path( 'includes/js/index.asset.php' );
if ( file_exists( $asset_file ) ) {
$assets = include( $asset_file );
}
$assets = wp_parse_args( $assets, array(
'src' => wpcf7_plugin_url( 'includes/js/index.js' ),
'dependencies' => array(
'wp-polyfill',
),
'version' => WPCF7_VERSION,
'in_footer' => ( 'header' !== wpcf7_load_js() ),
) );
wp_register_script(
'contact-form-7',
$assets['src'],
$assets['dependencies'],
$assets['version'],
$assets['in_footer']
);
wp_register_script(
'contact-form-7-html5-fallback',
wpcf7_plugin_url( 'includes/js/html5-fallback.js' ),
array( 'jquery-ui-datepicker' ),
WPCF7_VERSION,
true
);
if ( wpcf7_load_js() ) {
wpcf7_enqueue_scripts();
}
wp_register_style(
'contact-form-7',
wpcf7_plugin_url( 'includes/css/styles.css' ),
array(),
WPCF7_VERSION,
'all'
);
wp_register_style(
'contact-form-7-rtl',
wpcf7_plugin_url( 'includes/css/styles-rtl.css' ),
array(),
WPCF7_VERSION,
'all'
);
wp_register_style(
'jquery-ui-smoothness',
wpcf7_plugin_url(
'includes/js/jquery-ui/themes/smoothness/jquery-ui.min.css'
),
array(),
'1.12.1',
'screen'
);
if ( wpcf7_load_css() ) {
wpcf7_enqueue_styles();
}
},
10, 0
);
/**
* Enqueues scripts.
*/
function wpcf7_enqueue_scripts() {
wp_enqueue_script( 'contact-form-7' );
$wpcf7 = array(
'api' => array(
'root' => esc_url_raw( get_rest_url() ),
'namespace' => 'contact-form-7/v1',
),
);
if ( defined( 'WP_CACHE' ) and WP_CACHE ) {
$wpcf7['cached'] = 1;
}
wp_localize_script( 'contact-form-7', 'wpcf7', $wpcf7 );
do_action( 'wpcf7_enqueue_scripts' );
}
/**
* Returns true if the main script is enqueued.
*/
function wpcf7_script_is() {
return wp_script_is( 'contact-form-7' );
}
/**
* Enqueues styles.
*/
function wpcf7_enqueue_styles() {
wp_enqueue_style( 'contact-form-7' );
if ( wpcf7_is_rtl() ) {
wp_enqueue_style( 'contact-form-7-rtl' );
}
do_action( 'wpcf7_enqueue_styles' );
}
/**
* Returns true if the main stylesheet is enqueued.
*/
function wpcf7_style_is() {
return wp_style_is( 'contact-form-7' );
}
add_action(
'wp_enqueue_scripts',
'wpcf7_html5_fallback',
20, 0
);
/**
* Enqueues scripts and styles for the HTML5 fallback.
*/
function wpcf7_html5_fallback() {
if ( ! wpcf7_support_html5_fallback() ) {
return;
}
if ( wpcf7_script_is() ) {
wp_enqueue_script( 'contact-form-7-html5-fallback' );
}
if ( wpcf7_style_is() ) {
wp_enqueue_style( 'jquery-ui-smoothness' );
}
}