439 lines
6.8 KiB
PHP
439 lines
6.8 KiB
PHP
<?php
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/*
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* ACF Taxonomy Form Class
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*
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* All the logic for adding fields to taxonomy terms
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*
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* @class acf_form_taxonomy
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* @package ACF
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* @subpackage Forms
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*/
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if( ! class_exists('acf_form_taxonomy') ) :
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class acf_form_taxonomy {
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var $form = '#addtag';
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/*
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* __construct
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*
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* This function will setup the class functionality
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*
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* @type function
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* @date 5/03/2014
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* @since 5.0.0
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*
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* @param n/a
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* @return n/a
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*/
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function __construct() {
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// actions
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add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));
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// save
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add_action('create_term', array($this, 'save_term'), 10, 3);
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add_action('edit_term', array($this, 'save_term'), 10, 3);
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// delete
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add_action('delete_term', array($this, 'delete_term'), 10, 4);
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}
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/*
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* validate_page
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*
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* This function will check if the current page is for a post/page edit form
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*
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* @type function
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* @date 23/06/12
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* @since 3.1.8
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*
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* @param n/a
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* @return (boolean)
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*/
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function validate_page() {
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// global
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global $pagenow;
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// validate page
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if( $pagenow === 'edit-tags.php' || $pagenow === 'term.php' ) {
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return true;
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}
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// return
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return false;
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}
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/*
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* admin_enqueue_scripts
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*
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* This action is run after post query but before any admin script / head actions.
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* It is a good place to register all actions.
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*
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* @type action (admin_enqueue_scripts)
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* @date 26/01/13
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* @since 3.6.0
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*
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* @param N/A
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* @return N/A
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*/
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function admin_enqueue_scripts() {
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// validate page
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if( !$this->validate_page() ) {
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return;
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}
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// vars
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$screen = get_current_screen();
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$taxonomy = $screen->taxonomy;
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// load acf scripts
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acf_enqueue_scripts();
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// actions
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add_action('admin_footer', array($this, 'admin_footer'), 10, 1);
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add_action("{$taxonomy}_add_form_fields", array($this, 'add_term'), 10, 1);
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add_action("{$taxonomy}_edit_form", array($this, 'edit_term'), 10, 2);
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}
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/*
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* add_term
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*
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* description
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*
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* @type function
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* @date 8/10/13
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* @since 5.0.0
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function add_term( $taxonomy ) {
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// vars
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$post_id = "{$taxonomy}_0";
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$args = array(
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'taxonomy' => $taxonomy
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);
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// update vars
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$this->form = '#addtag';
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// get field groups
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$field_groups = acf_get_field_groups( $args );
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// render
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if( !empty($field_groups) ) {
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acf_form_data(array(
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'post_id' => $post_id,
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'nonce' => 'taxonomy',
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));
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foreach( $field_groups as $field_group ) {
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$fields = acf_get_fields( $field_group );
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acf_render_fields( $post_id, $fields, 'div', 'field' );
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}
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}
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}
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/*
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* edit_term
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*
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* description
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*
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* @type function
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* @date 8/10/13
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* @since 5.0.0
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function edit_term( $term, $taxonomy ) {
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// vars
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$post_id = "{$taxonomy}_{$term->term_id}";
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$args = array(
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'taxonomy' => $taxonomy
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);
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// update vars
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$this->form = '#edittag';
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// get field groups
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$field_groups = acf_get_field_groups( $args );
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// render
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if( !empty($field_groups) ) {
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acf_form_data(array(
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'post_id' => $post_id,
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'nonce' => 'taxonomy'
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));
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foreach( $field_groups as $field_group ) {
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$fields = acf_get_fields( $field_group );
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?>
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<?php if( $field_group['style'] == 'default' ): ?>
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<h2><?php echo $field_group['title']; ?></h2>
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<?php endif; ?>
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<table class="form-table">
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<tbody>
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<?php acf_render_fields( $post_id, $fields, 'tr', 'field' ); ?>
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</tbody>
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</table>
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<?php
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}
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}
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}
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/*
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* admin_footer
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*
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* description
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*
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* @type function
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* @date 27/03/2015
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* @since 5.1.5
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function admin_footer() {
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?>
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<script type="text/javascript">
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(function($) {
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// vars
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var $spinner = $('<?php echo $this->form; ?> p.submit .spinner');
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// create spinner if not exists (may exist in future WP versions)
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if( !$spinner.exists() ) {
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// create spinner
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$spinner = $('<span class="spinner"></span>');
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// append
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$('<?php echo $this->form; ?> p.submit').append( $spinner );
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}
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// update acf validation class
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acf.validation.error_class = 'form-invalid';
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<?php if( $this->form == '#addtag' ): ?>
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// store origional HTML
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var $orig = $('#addtag').children('.acf-field').clone();
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// events
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$('#submit').on('click', function( e ){
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// bail early if not active
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if( !acf.validation.active ) {
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return true;
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}
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// ignore validation (only ignore once)
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if( acf.validation.ignore ) {
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acf.validation.ignore = 0;
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return true;
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}
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// bail early if this form does not contain ACF data
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if( !$('#addtag').find('#acf-form-data').exists() ) {
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return true;
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}
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// stop WP JS validation
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e.stopImmediatePropagation();
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// store submit trigger so it will be clicked if validation is passed
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acf.validation.$trigger = $(this);
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// run validation
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acf.validation.fetch( $('#addtag') );
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// stop all other click events on this input
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return false;
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});
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$(document).ajaxComplete(function(event, xhr, settings) {
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// bail early if is other ajax call
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if( settings.data.indexOf('action=add-tag') == -1 ) {
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return;
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}
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// unlock form
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acf.validation.toggle( $('#addtag'), 'unlock' );
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// bail early if response contains error
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if( xhr.responseText.indexOf('wp_error') !== -1 ) {
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return;
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}
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// action for 3rd party customization
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acf.do_action('remove', $('#addtag'));
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// remove old fields
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$('#addtag').find('.acf-field').remove();
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// add orig fields
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$('#acf-form-data').after( $orig.clone() );
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// action for 3rd party customization
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acf.do_action('append', $('#addtag'));
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});
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<?php endif; ?>
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})(jQuery);
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</script>
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<?php
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}
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/*
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* save_term
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*
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* description
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*
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* @type function
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* @date 8/10/13
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* @since 5.0.0
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function save_term( $term_id, $tt_id, $taxonomy ) {
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// verify and remove nonce
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if( ! acf_verify_nonce('taxonomy') ) {
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return $term_id;
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}
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// save data
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if( acf_validate_save_post(true) ) {
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acf_save_post("{$taxonomy}_{$term_id}");
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}
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}
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/*
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* delete_term
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*
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* description
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*
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* @type function
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* @date 15/10/13
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* @since 5.0.0
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function delete_term( $term, $tt_id, $taxonomy, $deleted_term ) {
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global $wpdb;
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$values = $wpdb->query($wpdb->prepare(
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"DELETE FROM $wpdb->options WHERE option_name LIKE %s",
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'%' . $taxonomy . '_' . $term . '%'
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));
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}
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}
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new acf_form_taxonomy();
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endif;
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?>
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