ACF_Admin_Tool_Export{} │ ACF 1.0└─ ACF_Admin_Tool
Хуков нет.
Использование
$ACF_Admin_Tool_Export = new ACF_Admin_Tool_Export(); // use class methods
Методы
- public initialize()
- public submit()
- public submit_download()
- public submit_generate()
- public load()
- public html()
- public html_field_selection()
- public html_panel_selection()
- public html_archive()
- public html_single()
- public html_generate()
- public get_selected_keys()
- public get_selected()
Код ACF_Admin_Tool_Export{} ACF Admin Tool Export{} ACF 6.4.2
<?php
class ACF_Admin_Tool_Export extends ACF_Admin_Tool {
/** @var string View context */
var $view = '';
/** @var array Export data */
var $json = '';
/**
* initialize
*
* This function will initialize the admin tool
*
* @date 10/10/17
* @since 5.6.3
*
* @param n/a
* @return n/a
*/
function initialize() {
// vars
$this->name = 'export';
$this->title = __( 'Export Field Groups', 'acf' );
// active
if ( $this->is_active() ) {
$this->title .= ' - ' . __( 'Generate PHP', 'acf' );
}
}
/**
* submit
*
* This function will run when the tool's form has been submit
*
* @date 10/10/17
* @since 5.6.3
*
* @param n/a
* @return n/a
*/
function submit() {
// vars
$action = acf_maybe_get_POST( 'action' );
// download
if ( $action === 'download' ) {
$this->submit_download();
// generate
} elseif ( $action === 'generate' ) {
$this->submit_generate();
}
}
/**
* submit_download
*
* description
*
* @date 17/10/17
* @since 5.6.3
*
* @param n/a
* @return n/a
*/
function submit_download() {
// vars
$json = $this->get_selected();
// validate
if ( $json === false ) {
return acf_add_admin_notice( __( 'No field groups selected', 'acf' ), 'warning' );
}
// headers
$file_name = 'acf-export-' . date( 'Y-m-d' ) . '.json';
header( 'Content-Description: File Transfer' );
header( "Content-Disposition: attachment; filename={$file_name}" );
header( 'Content-Type: application/json; charset=utf-8' );
// return
echo acf_json_encode( $json ) . "\r\n"; //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- escaped as JSON export.
die;
}
/**
* submit_generate
*
* description
*
* @date 17/10/17
* @since 5.6.3
*
* @param n/a
* @return n/a
*/
function submit_generate() {
// vars
$keys = $this->get_selected_keys();
// validate
if ( ! $keys ) {
return acf_add_admin_notice( __( 'No field groups selected', 'acf' ), 'warning' );
}
// url
$url = add_query_arg( 'keys', implode( '+', $keys ), $this->get_url() );
// redirect
wp_safe_redirect( $url );
exit;
}
/**
* load
*
* description
*
* @date 21/10/17
* @since 5.6.3
*
* @param n/a
* @return n/a
*/
function load() {
// active
if ( $this->is_active() ) {
// get selected keys
$selected = $this->get_selected_keys();
// add notice
if ( $selected ) {
$count = count( $selected );
$text = sprintf( _n( 'Exported 1 item.', 'Exported %s items.', $count, 'acf' ), $count );
acf_add_admin_notice( $text, 'success' );
}
}
}
/**
* html
*
* This function will output the metabox HTML
*
* @date 10/10/17
* @since 5.6.3
*
* @param n/a
* @return n/a
*/
function html() {
// single (generate PHP)
if ( $this->is_active() ) {
$this->html_single();
// archive
} else {
$this->html_archive();
}
}
/**
* Renders the checkboxes to select items to export.
*
* @since 5.6.3
*/
public function html_field_selection() {
// Ensure `l10n_var_export` is always false at the point we're outputting the options.
acf_update_setting( 'l10n_var_export', false );
// Reset the field-groups store which may have been corrupted by export.
$store = acf_get_store( 'field-groups' );
if ( $store ) {
$store->reset();
}
$choices = array();
$selected = $this->get_selected_keys();
$field_groups = array_filter(
acf_get_internal_post_type_posts( 'acf-field-group' ),
'acf_internal_post_object_contains_valid_key'
);
if ( $field_groups ) {
foreach ( $field_groups as $field_group ) {
$choices[ $field_group['key'] ] = esc_html( $field_group['title'] );
}
}
acf_render_field_wrap(
array(
'label' => __( 'Select Field Groups', 'acf' ),
'type' => 'checkbox',
'name' => 'keys',
'prefix' => false,
'value' => $selected,
'toggle' => true,
'choices' => $choices,
)
);
$choices = array();
$selected = $this->get_selected_keys();
$post_types = array_filter(
acf_get_internal_post_type_posts( 'acf-post-type' ),
'acf_internal_post_object_contains_valid_key'
);
if ( $post_types ) {
foreach ( $post_types as $post_type ) {
$choices[ $post_type['key'] ] = esc_html( $post_type['title'] );
}
acf_render_field_wrap(
array(
'label' => __( 'Select Post Types', 'acf' ),
'type' => 'checkbox',
'name' => 'post_type_keys',
'prefix' => false,
'value' => $selected,
'toggle' => true,
'choices' => $choices,
)
);
}
$choices = array();
$selected = $this->get_selected_keys();
$taxonomies = array_filter(
acf_get_internal_post_type_posts( 'acf-taxonomy' ),
'acf_internal_post_object_contains_valid_key'
);
if ( $taxonomies ) {
foreach ( $taxonomies as $taxonomy ) {
$choices[ $taxonomy['key'] ] = esc_html( $taxonomy['title'] );
}
acf_render_field_wrap(
array(
'label' => __( 'Select Taxonomies', 'acf' ),
'type' => 'checkbox',
'name' => 'taxonomy_keys',
'prefix' => false,
'value' => $selected,
'toggle' => true,
'choices' => $choices,
)
);
}
$choices = array();
$selected = $this->get_selected_keys();
$options_pages = array_filter(
acf_get_internal_post_type_posts( 'acf-ui-options-page' ),
'acf_internal_post_object_contains_valid_key'
);
if ( $options_pages ) {
foreach ( $options_pages as $options_page ) {
$choices[ $options_page['key'] ] = esc_html( $options_page['title'] );
}
acf_render_field_wrap(
array(
'label' => __( 'Select Options Pages', 'acf' ),
'type' => 'checkbox',
'name' => 'ui_options_page_keys',
'prefix' => false,
'value' => $selected,
'toggle' => true,
'choices' => $choices,
)
);
}
}
/**
* Renders the side panel for selecting ACF items to export via PHP.
*
* @since 5.6.3
*/
public function html_panel_selection() {
?>
<div class="acf-panel acf-panel-selection">
<?php $this->html_field_selection(); ?>
</div>
<?php
}
/**
* html_archive
*
* description
*
* @date 20/10/17
* @since 5.6.3
*
* @param n/a
* @return n/a
*/
function html_archive() {
?>
<div class="acf-postbox-header">
<h2 class="acf-postbox-title"><?php esc_html_e( 'Export', 'acf' ); ?></h2>
<div class="acf-tip"><i tabindex="0" class="acf-icon acf-icon-help acf-js-tooltip" title="<?php esc_attr_e( 'Select the items you would like to export and then select your export method. Export As JSON to export to a .json file which you can then import to another ACF installation. Generate PHP to export to PHP code which you can place in your theme.', 'acf' ); ?>">?</i></div>
</div>
<div class="acf-postbox-inner">
<div class="acf-fields">
<?php $this->html_field_selection(); ?>
</div>
<p class="acf-submit acf-actions-strip">
<button type="submit" name="action" class="acf-btn acf-button-primary" value="download"><?php esc_html_e( 'Export As JSON', 'acf' ); ?></button>
<button type="submit" name="action" class="acf-btn acf-btn-secondary" value="generate"><?php esc_html_e( 'Generate PHP', 'acf' ); ?></button>
</p>
</div>
<?php
}
/**
* Renders the PHP export screen.
*
* @since 5.6.3
*/
public function html_single() {
?>
<div class="acf-postbox-header">
<h2 class="acf-postbox-title"><?php esc_html_e( 'Export - Generate PHP', 'acf' ); ?></h2>
<i tabindex="0" class="acf-icon acf-icon-help acf-js-tooltip" title="<?php esc_attr_e( "The following code can be used to register a local version of the selected items. Storing field groups, post types, or taxonomies locally can provide many benefits such as faster load times, version control & dynamic fields/settings. Simply copy and paste the following code to your theme's functions.php file or include it within an external file, then deactivate or delete the items from the ACF admin.", 'acf' ); ?>">?</i>
</div>
<div class="acf-postbox-columns">
<div class="acf-postbox-main">
<?php $this->html_generate(); ?>
</div>
<div class="acf-postbox-side">
<?php $this->html_panel_selection(); ?>
<p class="acf-submit">
<button type="submit" name="action" class="acf-btn" value="generate"><?php esc_html_e( 'Generate PHP', 'acf' ); ?></button>
</p>
</div>
</div>
<?php
}
/**
* Generates the HTML for the PHP export functionality.
*
* @since 5.6.3
*/
public function html_generate() {
// Prevent default translation and fake __() within string.
acf_update_setting( 'l10n_var_export', true );
$json = $this->get_selected();
$to_export = array();
// Sort by ACF post type first so we can wrap them in related functions.
foreach ( $json as $post ) {
$post_type = acf_determine_internal_post_type( $post['key'] );
if ( $post_type ) {
$to_export[ $post_type ][] = $post;
}
}
echo '<textarea id="acf-export-textarea" readonly="readonly">';
foreach ( $to_export as $post_type => $posts ) {
if ( 'acf-field-group' === $post_type ) {
echo "add_action( 'acf/include_fields', function() {\r\n";
echo "\tif ( ! function_exists( 'acf_add_local_field_group' ) ) {\r\n\t\treturn;\r\n\t}\r\n\r\n";
} elseif ( 'acf-post-type' === $post_type || 'acf-taxonomy' === $post_type ) {
echo "add_action( 'init', function() {\r\n";
} elseif ( 'acf-ui-options-page' === $post_type ) {
echo "add_action( 'acf/init', function() {\r\n";
}
$count = 0;
foreach ( $posts as $post ) {
if ( $count !== 0 ) {
echo "\r\n";
}
echo "\t" . acf_export_internal_post_type_as_php( $post, $post_type ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- esc_textarea() used earlier.
++$count;
}
if ( in_array( $post_type, array( 'acf-post-type', 'acf-taxonomy', 'acf-field-group', 'acf-ui-options-page' ), true ) ) {
echo "} );\r\n\r\n";
}
if ( 'acf-post-type' === $post_type ) {
echo acf_export_enter_title_here( $posts ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- esc_textarea() used earlier.
}
}
echo '</textarea>';
?>
<p class="acf-submit">
<a class="button" id="acf-export-copy"><?php esc_html_e( 'Copy to clipboard', 'acf' ); ?></a>
</p>
<script type="text/javascript">
(function($){
const $a = $('#acf-export-copy');
const $textarea = $('#acf-export-textarea');
// Remove $a if 'copy' is not supported.
if( !document.queryCommandSupported('copy') ) {
return $a.remove();
}
$a.on('click', function( e ){
e.preventDefault();
$textarea.get(0).select();
try {
var copy = document.execCommand('copy');
if ( ! copy ) {
return;
}
acf.newTooltip({
text: "<?php esc_html_e( 'Copied', 'acf' ); ?>",
timeout: 250,
target: $(this),
});
} catch (err) {
// Do nothing.
}
});
})(jQuery);
</script>
<?php
}
/**
* Return an array of keys that have been selected in the export tool.
*
* @since 5.6.3
*
* @return array|boolean
*/
public function get_selected_keys() {
$key_names = array( 'keys', 'taxonomy_keys', 'post_type_keys', 'ui_options_page_keys' );
$all_keys = array();
foreach ( $key_names as $key_name ) {
if ( $keys = acf_maybe_get_POST( $key_name ) ) {
$all_keys = array_merge( $all_keys, (array) $keys );
} elseif ( $keys = acf_maybe_get_GET( $key_name ) ) {
$keys = str_replace( ' ', '+', $keys );
$keys = explode( '+', $keys );
$all_keys = array_merge( $all_keys, (array) $keys );
}
}
if ( ! empty( $all_keys ) ) {
return $all_keys;
}
return false;
}
/**
* Returns the JSON data for given $_POST args.
*
* @since 5.6.3
*
* @return array|boolean
*/
public function get_selected() {
$selected = $this->get_selected_keys();
$json = array();
if ( ! $selected ) {
return false;
}
foreach ( $selected as $key ) {
$post_type = acf_determine_internal_post_type( $key );
$post = acf_get_internal_post_type( $key, $post_type );
if ( empty( $post ) ) {
continue;
}
if ( 'acf-field-group' === $post_type ) {
$post['fields'] = acf_get_fields( $post );
}
$post = acf_prepare_internal_post_type_for_export( $post, $post_type );
$json[] = $post;
}
return $json;
}
}