acf_admin_field_group{}ACF 1.0

ACF Admin Field Group Class

All the logic for editing a field group

Использование

$acf_admin_field_group = new acf_admin_field_group();
// use class methods

Методы

  1. public __construct()
  2. public admin_body_class( $classes )
  3. public admin_enqueue_scripts()
  4. public admin_footer()
  5. public admin_head()
  6. public admin_l10n( $l10n )
  7. public ajax_move_field()
  8. public ajax_render_field_settings()
  9. public ajax_render_location_rule()
  10. public current_screen()
  11. public edit_form_after_title()
  12. public form_data( $args )
  13. public mb_fields()
  14. public mb_options()
  15. public mb_pro_features()
  16. public post_submitbox_misc_actions()
  17. public post_updated_messages( $messages )
  18. public save_post( $post_id, $post )
  19. public screen_layout( $columns = 0 )
  20. public screen_settings( $html )
  21. public use_block_editor_for_post_type( $use_block_editor, $post_type )

Код acf_admin_field_group{} ACF 6.0.4

<?php
class acf_admin_field_group {


	/**
	 * This function will setup the class functionality
	 *
	 * @since   5.0.0
	 *
	 * @return  void
	 */
	public function __construct() {

		// actions.
		add_action( 'current_screen', array( $this, 'current_screen' ) );
		add_action( 'save_post', array( $this, 'save_post' ), 10, 2 );

		// ajax.
		add_action( 'wp_ajax_acf/field_group/render_field_settings', array( $this, 'ajax_render_field_settings' ) );
		add_action( 'wp_ajax_acf/field_group/render_location_rule', array( $this, 'ajax_render_location_rule' ) );
		add_action( 'wp_ajax_acf/field_group/move_field', array( $this, 'ajax_move_field' ) );

		// filters.
		add_filter( 'post_updated_messages', array( $this, 'post_updated_messages' ) );
		add_filter( 'use_block_editor_for_post_type', array( $this, 'use_block_editor_for_post_type' ), 10, 2 );
	}

	/**
	 * Prevents the block editor from loading when editing an ACF field group.
	 *
	 * @since   5.8.0
	 *
	 * @param   bool   $use_block_editor Whether the post type can be edited or not. Default true.
	 * @param   string $post_type The post type being checked.
	 * @return  bool
	 */
	public function use_block_editor_for_post_type( $use_block_editor, $post_type ) {
		if ( $post_type === 'acf-field-group' ) {
			return false;
		}
		return $use_block_editor;
	}

	/**
	 *  This function will customize the message shown when editing a field group
	 *
	 *  @since   5.0.0
	 *
	 *  @param   array $messages Post type messages.
	 *  @return  $messages
	 */
	public function post_updated_messages( $messages ) {

		// append to messages.
		$messages['acf-field-group'] = array(
			0  => '', // Unused. Messages start at index 1.
			1  => __( 'Field group updated.', 'acf' ),
			2  => __( 'Field group updated.', 'acf' ),
			3  => __( 'Field group deleted.', 'acf' ),
			4  => __( 'Field group updated.', 'acf' ),
			5  => false, // field group does not support revisions.
			6  => __( 'Field group published.', 'acf' ),
			7  => __( 'Field group saved.', 'acf' ),
			8  => __( 'Field group submitted.', 'acf' ),
			9  => __( 'Field group scheduled for.', 'acf' ),
			10 => __( 'Field group draft updated.', 'acf' ),
		);

		// return.
		return $messages;
	}


	/**
	 *  This function is fired when loading the admin page before HTML has been rendered.
	 *
	 *  @since   5.0.0
	 *
	 *  @return void
	 */
	public function current_screen() {

		// validate screen.
		if ( ! acf_is_screen( 'acf-field-group' ) ) {
			return;
		}

		// disable filters to ensure ACF loads raw data from DB.
		acf_disable_filters();

		// enqueue scripts.
		acf_enqueue_scripts();

		// actions.
		add_action( 'admin_body_class', array( $this, 'admin_body_class' ) );
		add_action( 'acf/input/admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
		add_action( 'acf/input/admin_head', array( $this, 'admin_head' ) );
		add_action( 'acf/input/form_data', array( $this, 'form_data' ) );
		add_action( 'acf/input/admin_footer', array( $this, 'admin_footer' ) );

		// filters.
		add_filter( 'acf/input/admin_l10n', array( $this, 'admin_l10n' ) );
	}

	/**
	 * Modifies the admin body class.
	 *
	 * @since   6.0.0
	 *
	 * @param   string $classes Space-separated list of CSS classes.
	 * @return  string
	 */
	public function admin_body_class( $classes ) {
		$classes .= ' acf-admin-single-field-group';
		return $classes;
	}


	/**
	 *  This action is run after post query but before any admin script / head actions.
	 *  It is a good place to register all actions.
	 *
	 *  @since   5.0.0
	 *
	 *  @return  void
	 */
	public function admin_enqueue_scripts() {

		// no autosave.
		wp_dequeue_script( 'autosave' );

		// custom scripts.
		wp_enqueue_style( 'acf-field-group' );
		wp_enqueue_script( 'acf-field-group' );

		// localize text.
		acf_localize_text(
			array(
				'The string "field_" may not be used at the start of a field name' => __( 'The string "field_" may not be used at the start of a field name', 'acf' ),
				'This field cannot be moved until its changes have been saved' => __( 'This field cannot be moved until its changes have been saved', 'acf' ),
				'Field group title is required' => __( 'Field group title is required', 'acf' ),
				'Move field group to trash?'    => __( 'Move field group to trash?', 'acf' ),
				'No toggle fields available'    => __( 'No toggle fields available', 'acf' ),
				'Move Custom Field'             => __( 'Move Custom Field', 'acf' ),
				'Close modal'                   => __( 'Close modal', 'acf' ),
				'Field moved to other group'    => __( 'Field moved to other group', 'acf' ),
				'Checked'                       => __( 'Checked', 'acf' ),
				'(no label)'                    => __( '(no label)', 'acf' ),
				'(this field)'                  => __( '(this field)', 'acf' ),
				'copy'                          => __( 'copy', 'acf' ),
				'or'                            => __( 'or', 'acf' ),
				'Show this field group if'      => __( 'Show this field group if', 'acf' ),
				'Null'                          => __( 'Null', 'acf' ),

				// Conditions.
				'Has any value'                 => __( 'Has any value', 'acf' ),
				'Has no value'                  => __( 'Has no value', 'acf' ),
				'Value is equal to'             => __( 'Value is equal to', 'acf' ),
				'Value is not equal to'         => __( 'Value is not equal to', 'acf' ),
				'Value matches pattern'         => __( 'Value matches pattern', 'acf' ),
				'Value contains'                => __( 'Value contains', 'acf' ),
				'Value is greater than'         => __( 'Value is greater than', 'acf' ),
				'Value is less than'            => __( 'Value is less than', 'acf' ),
				'Selection is greater than'     => __( 'Selection is greater than', 'acf' ),
				'Selection is less than'        => __( 'Selection is less than', 'acf' ),

				// Pro-only fields.
				'Repeater (Pro only)'           => __( 'Repeater (Pro only)', 'acf' ),
				'Flexibly Content (Pro only)'   => __( 'Flexible Content (Pro only)', 'acf' ),
				'Clone (Pro only)'              => __( 'Clone (Pro only)', 'acf' ),
				'Gallery (Pro only)'            => __( 'Gallery (Pro only)', 'acf' ),
			)
		);

		// localize data.
		acf_localize_data(
			array(
				'fieldTypes' => acf_get_field_types_info(),
			)
		);

		// 3rd party hook.
		do_action( 'acf/field_group/admin_enqueue_scripts' );

	}


	/**
	 *  This function will setup all functionality for the field group edit page to work
	 *
	 *  @since   3.1.8
	 *
	 *  @return  void
	 */
	public function admin_head() {

		// global.
		global $post, $field_group;

		// set global var.
		$field_group = acf_get_field_group( $post->ID );

		// metaboxes.
		add_meta_box( 'acf-field-group-fields', __( 'Fields', 'acf' ), array( $this, 'mb_fields' ), 'acf-field-group', 'normal', 'high' );
		if ( ! defined( 'ACF_PRO' ) || ! ACF_PRO ) {
			add_meta_box( 'acf-field-group-pro-features', 'ACF PRO', array( $this, 'mb_pro_features' ), 'acf-field-group', 'normal', 'high' );
		}
		add_meta_box( 'acf-field-group-options', __( 'Settings', 'acf' ), array( $this, 'mb_options' ), 'acf-field-group', 'normal', 'high' );

		// actions.
		add_action( 'post_submitbox_misc_actions', array( $this, 'post_submitbox_misc_actions' ), 10, 0 );
		add_action( 'edit_form_after_title', array( $this, 'edit_form_after_title' ), 10, 0 );

		// filters.
		add_filter( 'screen_settings', array( $this, 'screen_settings' ), 10, 1 );
		add_filter( 'get_user_option_screen_layout_acf-field-group', array( $this, 'screen_layout' ), 10, 1 );

		// 3rd party hook.
		do_action( 'acf/field_group/admin_head' );

	}


	/**
	 *  This action will allow ACF to render metaboxes after the title
	 *
	 *  @date    17/08/13
	 *
	 *  @return void
	 */
	public function edit_form_after_title() {

		// globals.
		global $post;

		// render post data.
		acf_form_data(
			array(
				'screen'        => 'field_group',
				'post_id'       => $post->ID,
				'delete_fields' => 0,
				'validation'    => 0,
			)
		);

	}


	/**
	 * This function will add extra HTML to the acf form data element
	 *
	 *  @since   5.3.8
	 *
	 *  @param array $args Arguments array to pass through to action.
	 *  @return void
	 */
	public function form_data( $args ) {

		// do action.
		do_action( 'acf/field_group/form_data', $args );

	}


	/**
	 * This function will append extra l10n strings to the acf JS object
	 *
	 *  @since   5.3.8
	 *
	 *  @param   array $l10n The array of translated strings.
	 *  @return  $l10n
	 */
	public function admin_l10n( $l10n ) {
		return apply_filters( 'acf/field_group/admin_l10n', $l10n );
	}



	/**
	 * Admin footer third party hook support
	 *
	 * @since   5.3.2
	 *
	 * @return void
	 */
	public function admin_footer() {

		// 3rd party hook
		do_action( 'acf/field_group/admin_footer' );

	}


	/**
	 *  Screen settings html output
	 *
	 *  @since   3.6.0
	 *
	 *  @param   string $html Current screen settings HTML.
	 *  @return  string $html
	 */
	public function screen_settings( $html ) {

		// vars.
		$checked = acf_get_user_setting( 'show_field_keys' ) ? 'checked="checked"' : '';

		// append.
		$html .= '<div id="acf-append-show-on-screen" class="acf-hidden">';
		$html .= '<label for="acf-field-key-hide"><input id="acf-field-key-hide" type="checkbox" value="1" name="show_field_keys" ' . $checked . ' /> ' . __( 'Field Keys', 'acf' ) . '</label>';
		$html .= '</div>';

		// return.
		return $html;

	}

	/**
	 * Sets the "Edit Field Group" screen to use a one-column layout.
	 *
	 * @param int $columns Number of columns for layout.
	 *
	 * @return int
	 */
	public function screen_layout( $columns = 0 ) {
		return 1;
	}

	/**
	 *  This function will customize the publish metabox
	 *
	 *  @since   5.2.9
	 *
	 *  @return void
	 */
	public function post_submitbox_misc_actions() {
		global $field_group;
		$status_label = $field_group['active'] ? _x( 'Active', 'post status', 'acf' ) : _x( 'Inactive', 'post status', 'acf' );

		?>
		<script type="text/javascript">
		(function($) {
			$('#post-status-display').html( '<?php echo esc_html( $status_label ); ?>' );
		})(jQuery);
		</script>
		<?php
	}


	/**
	 * This function will save all the field group data
	 *
	 *  @since   1.0.0
	 *
	 *  @param int     $post_id The post ID.
	 *  @param WP_Post $post The post object.
	 *
	 *  @return $post_id (int)
	 */
	public function save_post( $post_id, $post ) {

		// do not save if this is an auto save routine.
		if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
			return $post_id;
		}

		// bail early if not acf-field-group.
		if ( $post->post_type !== 'acf-field-group' ) {
			return $post_id;
		}

		// only save once! WordPress save's a revision as well.
		if ( wp_is_post_revision( $post_id ) ) {
			return $post_id;
		}

		// verify nonce.
		if ( ! acf_verify_nonce( 'field_group' ) ) {
			return $post_id;
		}

		// Bail early if request came from an unauthorised user.
		if ( ! current_user_can( acf_get_setting( 'capability' ) ) ) {
			return $post_id;
		}

		// disable filters to ensure ACF loads raw data from DB.
		acf_disable_filters();

		// save fields.
		if ( ! empty( $_POST['acf_fields'] ) ) {

			// loop.
			foreach ( $_POST['acf_fields'] as $field ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Sanitized when saved.

				if ( ! isset( $field['key'] ) ) {
					continue;
				}

				// vars.
				$specific = false;
				$save     = acf_extract_var( $field, 'save' );

				// only saved field if has changed.
				if ( $save == 'meta' ) {
					$specific = array(
						'menu_order',
						'post_parent',
					);
				}

				// set parent.
				if ( ! $field['parent'] ) {
					$field['parent'] = $post_id;
				}

				// save field.
				acf_update_field( $field, $specific );
			}
		}

		// delete fields.
		if ( $_POST['_acf_delete_fields'] ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Sanitized below.

			// clean.
			$ids = explode( '|', $_POST['_acf_delete_fields'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Sanitized below.
			$ids = array_map( 'intval', $ids );

			// loop.
			foreach ( $ids as $id ) {

				// bai early if no id.
				if ( ! $id ) {
					continue;
				}

				// delete.
				acf_delete_field( $id );

			}
		}

		// add args.
		$_POST['acf_field_group']['ID'] = $post_id;
		// phpcs:disable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Sanitized when saved.
		$_POST['acf_field_group']['title'] = $_POST['post_title'];

		// save field group.
		acf_update_field_group( $_POST['acf_field_group'] );
		// phpcs:enable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized

		return $post_id;
	}


	/**
	 *  This function will render the HTML for the medtabox 'acf-field-group-fields'
	 *
	 *  @since   5.0.0
	 *
	 *  @return  void
	 */
	public function mb_fields() {

		// global.
		global $field_group;

		// get fields.
		$view = array(
			'fields' => acf_get_fields( $field_group ),
			'parent' => 0,
		);

		// load view.
		acf_get_view( 'field-group-fields', $view );

	}


	/**
	 * This function will render the HTML for the metabox 'acf-field-group-pro-features'
	 *
	 * @since 6.0.0
	 *
	 * @return void
	 */
	public function mb_pro_features() {

		// load view.
		acf_get_view( 'field-group-pro-features' );
	}


	/**
	 * This function will render the HTML for the metabox 'acf-field-group-options'
	 *
	 *  @since   5.0.0
	 *
	 *  @return void
	 */
	public function mb_options() {

		// global.
		global $field_group;

		// field key (leave in for compatibility).
		if ( ! acf_is_field_group_key( $field_group['key'] ) ) {

			$field_group['key'] = uniqid( 'group_' );

		}

		// view.
		acf_get_view( 'field-group-options' );

	}

	/**
	 * This function can be accessed via an AJAX action and will return the result from the render_location_value function
	 *
	 * @since   5.0.0
	 *
	 * @return void
	 */
	public function ajax_render_location_rule() {

		// validate.
		if ( ! acf_verify_ajax() ) {
			die();
		}

		// verify user capability.
		if ( ! acf_current_user_can_admin() ) {
			die();
		}

		// validate rule.
		$rule = acf_validate_location_rule( acf_sanitize_request_args( $_POST['rule'] ) );

		// view.
		acf_get_view(
			'html-location-rule',
			array(
				'rule' => $rule,
			)
		);

		// die.
		die();
	}

	/**
	 * This function will return HTML containing the field's settings based on it's new type
	 *
	 * @since   5.0.0
	 *
	 * @return void
	 */
	public function ajax_render_field_settings() {
		// Verify the current request.
		if ( ! acf_verify_ajax() || ! acf_current_user_can_admin() ) {
			wp_send_json_error();
		}

		// Make sure we have a field.
		$field = acf_maybe_get_POST( 'field' );
		if ( ! $field ) {
			wp_send_json_error();
		}

		$field['prefix'] = acf_maybe_get_POST( 'prefix' );
		$field           = acf_get_valid_field( $field );

		$tabs = array(
			'general'           => '',
			'validation'        => '',
			'presentation'      => '',
			'conditional_logic' => '',
		);

		foreach ( $tabs as $tab => $content ) {
			ob_start();

			if ( 'general' === $tab ) {
				// Back-compat for fields not using tab-specific hooks.
				do_action( "acf/render_field_settings/type={$field['type']}", $field );
			}

			do_action( "acf/render_field_{$tab}_settings/type={$field['type']}", $field );

			$sections[ $tab ] = ob_get_clean();
		}

		wp_send_json_success( $sections );
	}

	/**
	 *  Move field AJAX function
	 *
	 *  @since   5.0.0
	 *
	 *  @return  void No return, HTML output for AJAX consumption.
	 */
	public function ajax_move_field() {

		// disable filters to ensure ACF loads raw data from DB.
		acf_disable_filters();

		$args = acf_parse_args(
			//phpcs:ignore WordPress.Security.NonceVerification.Missing
			$_POST,
			array(
				'nonce'          => '',
				'post_id'        => 0,
				'field_id'       => 0,
				'field_group_id' => 0,
			)
		);

		// verify nonce.
		if ( ! wp_verify_nonce( $args['nonce'], 'acf_nonce' ) ) {
			die();
		}

		// verify user capability.
		if ( ! acf_current_user_can_admin() ) {
			die();
		}

		// confirm?
		if ( $args['field_id'] && $args['field_group_id'] ) {

			// vars.
			$field       = acf_get_field( $args['field_id'] );
			$field_group = acf_get_field_group( $args['field_group_id'] );

			// update parent.
			$field['parent'] = $field_group['ID'];

			// remove conditional logic.
			$field['conditional_logic'] = 0;

			// update field.
			acf_update_field( $field );

			// Output HTML.
			$link = '<a href="' . admin_url( 'post.php?post=' . $field_group['ID'] . '&action=edit' ) . '" target="_blank">' . esc_html( $field_group['title'] ) . '</a>';

			echo '' .
				'<p><strong>' . __( 'Move Complete.', 'acf' ) . '</strong></p>' .
				'<p>' . sprintf(
					/* translators: Confirmation message once a field has been moved to a different field group. */
					acf_punctify( __( 'The %1$s field can now be found in the %2$s field group', 'acf' ) ),
					esc_html( $field['label'] ),
					$link  //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
				) . '</p>' .
				'<a href="#" class="button button-primary acf-close-popup">' . __( 'Close Modal', 'acf' ) . '</a>';
			die();
		}

		// get all field groups.
		$field_groups = acf_get_field_groups();
		$choices      = array();

		// check.
		if ( ! empty( $field_groups ) ) {

			// loop.
			foreach ( $field_groups as $field_group ) {

				// bail early if no ID.
				if ( ! $field_group['ID'] ) {
					continue;
				}

				// bail early if is current.
				if ( $field_group['ID'] == $args['post_id'] ) {
					continue;
				}

				$choices[ $field_group['ID'] ] = $field_group['title'];

			}
		}

		// render options.
		$field = acf_get_valid_field(
			array(
				'type'       => 'select',
				'name'       => 'acf_field_group',
				'choices'    => $choices,
				'aria-label' => __( 'Please select the destination for this field', 'acf' ),
			)
		);

		echo '<p>' . __( 'Please select the destination for this field', 'acf' ) . '</p>';

		echo '<form id="acf-move-field-form">';

			// render.
			acf_render_field_wrap( $field );

			echo '<button type="submit" class="acf-btn">' . __( 'Move Field', 'acf' ) . '</button>';

		echo '</form>';

		// die.
		die();

	}

}