acf.php
| 1 | <?php |
| 2 | /* |
| 3 | Plugin Name: Advanced Custom Fields |
| 4 | Plugin URI: http://www.advancedcustomfields.com/ |
| 5 | Description: Fully customise WordPress edit screens with powerful fields. Boasting a professional interface and a powerfull API, it’s a must have for any web developer working with WordPress. Field types include: Wysiwyg, text, textarea, image, file, select, checkbox, page link, post object, date picker, color picker, repeater, flexible content, gallery and more! |
| 6 | Version: 4.3.0 |
| 7 | Author: Elliot Condon |
| 8 | Author URI: http://www.elliotcondon.com/ |
| 9 | License: GPL |
| 10 | Copyright: Elliot Condon |
| 11 | */ |
| 12 | |
| 13 | if( !class_exists('acf') ): |
| 14 | |
| 15 | class acf |
| 16 | { |
| 17 | // vars |
| 18 | var $settings; |
| 19 | |
| 20 | |
| 21 | /* |
| 22 | * Constructor |
| 23 | * |
| 24 | * This function will construct all the neccessary actions, filters and functions for the ACF plugin to work |
| 25 | * |
| 26 | * @type function |
| 27 | * @date 23/06/12 |
| 28 | * @since 1.0.0 |
| 29 | * |
| 30 | * @param N/A |
| 31 | * @return N/A |
| 32 | */ |
| 33 | |
| 34 | function __construct() |
| 35 | { |
| 36 | // helpers |
| 37 | add_filter('acf/helpers/get_path', array($this, 'helpers_get_path'), 1, 1); |
| 38 | add_filter('acf/helpers/get_dir', array($this, 'helpers_get_dir'), 1, 1); |
| 39 | |
| 40 | |
| 41 | // vars |
| 42 | $this->settings = array( |
| 43 | 'path' => apply_filters('acf/helpers/get_path', __FILE__), |
| 44 | 'dir' => apply_filters('acf/helpers/get_dir', __FILE__), |
| 45 | 'hook' => basename( dirname( __FILE__ ) ) . '/' . basename( __FILE__ ), |
| 46 | 'version' => '4.3.0', |
| 47 | 'upgrade_version' => '3.4.1', |
| 48 | ); |
| 49 | |
| 50 | |
| 51 | // set text domain |
| 52 | load_textdomain('acf', $this->settings['path'] . 'lang/acf-' . get_locale() . '.mo'); |
| 53 | |
| 54 | |
| 55 | // actions |
| 56 | add_action('init', array($this, 'init'), 1); |
| 57 | add_action('acf/pre_save_post', array($this, 'save_post_lock'), 0); |
| 58 | add_action('acf/pre_save_post', array($this, 'save_post_unlock'), 999); |
| 59 | add_action('acf/save_post', array($this, 'save_post_lock'), 0); |
| 60 | add_action('acf/save_post', array($this, 'save_post'), 10); |
| 61 | add_action('acf/save_post', array($this, 'save_post_unlock'), 999); |
| 62 | add_action('acf/create_fields', array($this, 'create_fields'), 1, 2); |
| 63 | |
| 64 | |
| 65 | // filters |
| 66 | add_filter('acf/get_info', array($this, 'get_info'), 1, 1); |
| 67 | add_filter('acf/parse_types', array($this, 'parse_types'), 1, 1); |
| 68 | add_filter('acf/get_post_types', array($this, 'get_post_types'), 1, 3); |
| 69 | add_filter('acf/get_taxonomies_for_select', array($this, 'get_taxonomies_for_select'), 1, 2); |
| 70 | add_filter('acf/get_image_sizes', array($this, 'get_image_sizes'), 1, 1); |
| 71 | add_filter('acf/get_post_id', array($this, 'get_post_id'), 1, 1); |
| 72 | |
| 73 | |
| 74 | // includes |
| 75 | add_action('plugins_loaded', array($this, 'include_before_theme'), 1); |
| 76 | add_action('after_setup_theme', array($this, 'include_after_theme'), 1); |
| 77 | |
| 78 | } |
| 79 | |
| 80 | |
| 81 | /* |
| 82 | * helpers_get_path |
| 83 | * |
| 84 | * This function will calculate the path to a file |
| 85 | * |
| 86 | * @type function |
| 87 | * @date 30/01/13 |
| 88 | * @since 3.6.0 |
| 89 | * |
| 90 | * @param $file (file) a reference to the file |
| 91 | * @return (string) |
| 92 | */ |
| 93 | |
| 94 | function helpers_get_path( $file ) |
| 95 | { |
| 96 | return trailingslashit(dirname($file)); |
| 97 | } |
| 98 | |
| 99 | |
| 100 | /* |
| 101 | * helpers_get_dir |
| 102 | * |
| 103 | * This function will calculate the directory (URL) to a file |
| 104 | * |
| 105 | * @type function |
| 106 | * @date 30/01/13 |
| 107 | * @since 3.6.0 |
| 108 | * |
| 109 | * @param $file (file) a reference to the file |
| 110 | * @return (string) |
| 111 | */ |
| 112 | |
| 113 | function helpers_get_dir( $file ) |
| 114 | { |
| 115 | $dir = trailingslashit(dirname($file)); |
| 116 | $count = 0; |
| 117 | |
| 118 | |
| 119 | // sanitize for Win32 installs |
| 120 | $dir = str_replace('\\' ,'/', $dir); |
| 121 | |
| 122 | |
| 123 | // if file is in plugins folder |
| 124 | $wp_plugin_dir = str_replace('\\' ,'/', WP_PLUGIN_DIR); |
| 125 | $dir = str_replace($wp_plugin_dir, plugins_url(), $dir, $count); |
| 126 | |
| 127 | |
| 128 | if( $count < 1 ) |
| 129 | { |
| 130 | // if file is in wp-content folder |
| 131 | $wp_content_dir = str_replace('\\' ,'/', WP_CONTENT_DIR); |
| 132 | $dir = str_replace($wp_content_dir, content_url(), $dir, $count); |
| 133 | } |
| 134 | |
| 135 | |
| 136 | if( $count < 1 ) |
| 137 | { |
| 138 | // if file is in ??? folder |
| 139 | $wp_dir = str_replace('\\' ,'/', ABSPATH); |
| 140 | $dir = str_replace($wp_dir, site_url('/'), $dir); |
| 141 | } |
| 142 | |
| 143 | |
| 144 | return $dir; |
| 145 | } |
| 146 | |
| 147 | |
| 148 | /* |
| 149 | * acf/get_post_id |
| 150 | * |
| 151 | * A helper function to filter the post_id variable. |
| 152 | * |
| 153 | * @type filter |
| 154 | * @date 27/05/13 |
| 155 | * |
| 156 | * @param {mixed} $post_id |
| 157 | * @return {mixed} $post_id |
| 158 | */ |
| 159 | |
| 160 | function get_post_id( $post_id ) |
| 161 | { |
| 162 | // set post_id to global |
| 163 | if( !$post_id ) |
| 164 | { |
| 165 | global $post; |
| 166 | |
| 167 | if( $post ) |
| 168 | { |
| 169 | $post_id = intval( $post->ID ); |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | |
| 174 | // allow for option == options |
| 175 | if( $post_id == "option" ) |
| 176 | { |
| 177 | $post_id = "options"; |
| 178 | } |
| 179 | |
| 180 | |
| 181 | /* |
| 182 | * Override for preview |
| 183 | * |
| 184 | * If the $_GET['preview_id'] is set, then the user wants to see the preview data. |
| 185 | * There is also the case of previewing a page with post_id = 1, but using get_field |
| 186 | * to load data from another post_id. |
| 187 | * In this case, we need to make sure that the autosave revision is actually related |
| 188 | * to the $post_id variable. If they match, then the autosave data will be used, otherwise, |
| 189 | * the user wants to load data from a completely different post_id |
| 190 | */ |
| 191 | |
| 192 | if( isset($_GET['preview_id']) ) |
| 193 | { |
| 194 | $autosave = wp_get_post_autosave( $_GET['preview_id'] ); |
| 195 | if( $autosave->post_parent == $post_id ) |
| 196 | { |
| 197 | $post_id = intval( $autosave->ID ); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | |
| 202 | // return |
| 203 | return $post_id; |
| 204 | } |
| 205 | |
| 206 | |
| 207 | /* |
| 208 | * get_info |
| 209 | * |
| 210 | * This function will return a setting from the settings array |
| 211 | * |
| 212 | * @type function |
| 213 | * @date 24/01/13 |
| 214 | * @since 3.6.0 |
| 215 | * |
| 216 | * @param $i (string) the setting to get |
| 217 | * @return (mixed) |
| 218 | */ |
| 219 | |
| 220 | function get_info( $i ) |
| 221 | { |
| 222 | // vars |
| 223 | $return = false; |
| 224 | |
| 225 | |
| 226 | // specific |
| 227 | if( isset($this->settings[ $i ]) ) |
| 228 | { |
| 229 | $return = $this->settings[ $i ]; |
| 230 | } |
| 231 | |
| 232 | |
| 233 | // all |
| 234 | if( $i == 'all' ) |
| 235 | { |
| 236 | $return = $this->settings; |
| 237 | } |
| 238 | |
| 239 | |
| 240 | // return |
| 241 | return $return; |
| 242 | } |
| 243 | |
| 244 | |
| 245 | /* |
| 246 | * parse_types |
| 247 | * |
| 248 | * @description: helper function to set the 'types' of variables |
| 249 | * @since: 2.0.4 |
| 250 | * @created: 9/12/12 |
| 251 | */ |
| 252 | |
| 253 | function parse_types( $value ) |
| 254 | { |
| 255 | // vars |
| 256 | $restricted = array( |
| 257 | 'label', |
| 258 | 'name', |
| 259 | 'value', |
| 260 | 'instructions' |
| 261 | ); |
| 262 | |
| 263 | |
| 264 | // is value another array? |
| 265 | if( is_array($value) ) |
| 266 | { |
| 267 | foreach( $value as $k => $v ) |
| 268 | { |
| 269 | // bail early for restricted pieces |
| 270 | if( in_array($k, $restricted, true) ) |
| 271 | { |
| 272 | continue; |
| 273 | } |
| 274 | |
| 275 | |
| 276 | // filter piece |
| 277 | $value[ $k ] = apply_filters( 'acf/parse_types', $v ); |
| 278 | } |
| 279 | } |
| 280 | else |
| 281 | { |
| 282 | // string |
| 283 | if( is_string($value) ) |
| 284 | { |
| 285 | $value = trim( $value ); |
| 286 | } |
| 287 | |
| 288 | |
| 289 | // numbers |
| 290 | if( is_numeric($value) ) |
| 291 | { |
| 292 | // float / int |
| 293 | if( strpos($value,'.') !== false ) |
| 294 | { |
| 295 | // leave decimal places alone |
| 296 | //$value = floatval( $value ); |
| 297 | } |
| 298 | else |
| 299 | { |
| 300 | $value = intval( $value ); |
| 301 | } |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | |
| 306 | // return |
| 307 | return $value; |
| 308 | } |
| 309 | |
| 310 | |
| 311 | /* |
| 312 | * include_before_theme |
| 313 | * |
| 314 | * This function will include core files before the theme's functions.php file has been excecuted. |
| 315 | * |
| 316 | * @type action (plugins_loaded) |
| 317 | * @date 3/09/13 |
| 318 | * @since 4.3.0 |
| 319 | * |
| 320 | * @param N/A |
| 321 | * @return N/A |
| 322 | */ |
| 323 | |
| 324 | function include_before_theme() |
| 325 | { |
| 326 | // incudes |
| 327 | include_once('core/api.php'); |
| 328 | |
| 329 | include_once('core/controllers/input.php'); |
| 330 | include_once('core/controllers/location.php'); |
| 331 | include_once('core/controllers/field_group.php'); |
| 332 | |
| 333 | |
| 334 | // admin only includes |
| 335 | if( is_admin() ) |
| 336 | { |
| 337 | include_once('core/controllers/post.php'); |
| 338 | include_once('core/controllers/revisions.php'); |
| 339 | include_once('core/controllers/everything_fields.php'); |
| 340 | include_once('core/controllers/field_groups.php'); |
| 341 | } |
| 342 | |
| 343 | |
| 344 | // register fields |
| 345 | include_once('core/fields/_functions.php'); |
| 346 | include_once('core/fields/_base.php'); |
| 347 | |
| 348 | include_once('core/fields/text.php'); |
| 349 | include_once('core/fields/textarea.php'); |
| 350 | include_once('core/fields/number.php'); |
| 351 | include_once('core/fields/email.php'); |
| 352 | include_once('core/fields/password.php'); |
| 353 | |
| 354 | include_once('core/fields/wysiwyg.php'); |
| 355 | include_once('core/fields/image.php'); |
| 356 | include_once('core/fields/file.php'); |
| 357 | |
| 358 | include_once('core/fields/select.php'); |
| 359 | include_once('core/fields/checkbox.php'); |
| 360 | include_once('core/fields/radio.php'); |
| 361 | include_once('core/fields/true_false.php'); |
| 362 | |
| 363 | include_once('core/fields/page_link.php'); |
| 364 | include_once('core/fields/post_object.php'); |
| 365 | include_once('core/fields/relationship.php'); |
| 366 | include_once('core/fields/taxonomy.php'); |
| 367 | include_once('core/fields/user.php'); |
| 368 | |
| 369 | include_once('core/fields/google-map.php'); |
| 370 | include_once('core/fields/date_picker/date_picker.php'); |
| 371 | include_once('core/fields/color_picker.php'); |
| 372 | |
| 373 | include_once('core/fields/message.php'); |
| 374 | include_once('core/fields/tab.php'); |
| 375 | |
| 376 | } |
| 377 | |
| 378 | |
| 379 | /* |
| 380 | * include_after_theme |
| 381 | * |
| 382 | * This function will include core files after the theme's functions.php file has been excecuted. |
| 383 | * |
| 384 | * @type action (after_setup_theme) |
| 385 | * @date 3/09/13 |
| 386 | * @since 4.3.0 |
| 387 | * |
| 388 | * @param N/A |
| 389 | * @return N/A |
| 390 | */ |
| 391 | |
| 392 | function include_after_theme() |
| 393 | { |
| 394 | // include 3rd party fields |
| 395 | do_action('acf/register_fields'); |
| 396 | |
| 397 | |
| 398 | // bail early if user has defined LITE_MODE as true |
| 399 | if( defined('ACF_LITE') && ACF_LITE ) |
| 400 | { |
| 401 | return; |
| 402 | } |
| 403 | |
| 404 | |
| 405 | // admin only includes |
| 406 | if( is_admin() ) |
| 407 | { |
| 408 | include_once('core/controllers/export.php'); |
| 409 | include_once('core/controllers/addons.php'); |
| 410 | include_once('core/controllers/third_party.php'); |
| 411 | include_once('core/controllers/upgrade.php'); |
| 412 | } |
| 413 | |
| 414 | } |
| 415 | |
| 416 | |
| 417 | /* |
| 418 | * init |
| 419 | * |
| 420 | * This function is called during the 'init' action and will do things such as: |
| 421 | * create post_type, register scripts, add actions / filters |
| 422 | * |
| 423 | * @type action (init) |
| 424 | * @date 23/06/12 |
| 425 | * @since 1.0.0 |
| 426 | * |
| 427 | * @param N/A |
| 428 | * @return N/A |
| 429 | */ |
| 430 | |
| 431 | function init() |
| 432 | { |
| 433 | |
| 434 | // Create ACF post type |
| 435 | $labels = array( |
| 436 | 'name' => __( 'Field Groups', 'acf' ), |
| 437 | 'singular_name' => __( 'Advanced Custom Fields', 'acf' ), |
| 438 | 'add_new' => __( 'Add New' , 'acf' ), |
| 439 | 'add_new_item' => __( 'Add New Field Group' , 'acf' ), |
| 440 | 'edit_item' => __( 'Edit Field Group' , 'acf' ), |
| 441 | 'new_item' => __( 'New Field Group' , 'acf' ), |
| 442 | 'view_item' => __('View Field Group', 'acf'), |
| 443 | 'search_items' => __('Search Field Groups', 'acf'), |
| 444 | 'not_found' => __('No Field Groups found', 'acf'), |
| 445 | 'not_found_in_trash' => __('No Field Groups found in Trash', 'acf'), |
| 446 | ); |
| 447 | |
| 448 | register_post_type('acf', array( |
| 449 | 'labels' => $labels, |
| 450 | 'public' => false, |
| 451 | 'show_ui' => true, |
| 452 | '_builtin' => false, |
| 453 | 'capability_type' => 'page', |
| 454 | 'hierarchical' => true, |
| 455 | 'rewrite' => false, |
| 456 | 'query_var' => "acf", |
| 457 | 'supports' => array( |
| 458 | 'title', |
| 459 | ), |
| 460 | 'show_in_menu' => false, |
| 461 | )); |
| 462 | |
| 463 | |
| 464 | // register acf scripts |
| 465 | $scripts = array(); |
| 466 | $scripts[] = array( |
| 467 | 'handle' => 'acf-field-group', |
| 468 | 'src' => $this->settings['dir'] . 'js/field-group.min.js', |
| 469 | 'deps' => array('jquery') |
| 470 | ); |
| 471 | $scripts[] = array( |
| 472 | 'handle' => 'acf-input', |
| 473 | 'src' => $this->settings['dir'] . 'js/input.min.js', |
| 474 | 'deps' => array('jquery') |
| 475 | ); |
| 476 | $scripts[] = array( |
| 477 | 'handle' => 'acf-datepicker', |
| 478 | 'src' => $this->settings['dir'] . 'core/fields/date_picker/jquery.ui.datepicker.js', |
| 479 | 'deps' => array('jquery', 'acf-input') |
| 480 | ); |
| 481 | /* |
| 482 | |
| 483 | this script is now lazy loaded via JS |
| 484 | |
| 485 | $scripts[] = array( |
| 486 | 'handle' => 'acf-googlemaps', |
| 487 | 'src' => 'https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=places', |
| 488 | 'deps' => array('jquery'), |
| 489 | 'in_footer' => true |
| 490 | ); |
| 491 | */ |
| 492 | |
| 493 | |
| 494 | foreach( $scripts as $script ) |
| 495 | { |
| 496 | // in footer? |
| 497 | if( !isset($script['in_footer']) ) |
| 498 | { |
| 499 | $script['in_footer'] = false; |
| 500 | } |
| 501 | |
| 502 | wp_register_script( $script['handle'], $script['src'], $script['deps'], $this->settings['version'], $script['in_footer'] ); |
| 503 | } |
| 504 | |
| 505 | |
| 506 | // register acf styles |
| 507 | $styles = array( |
| 508 | 'acf' => $this->settings['dir'] . 'css/acf.css', |
| 509 | 'acf-field-group' => $this->settings['dir'] . 'css/field-group.css', |
| 510 | 'acf-global' => $this->settings['dir'] . 'css/global.css', |
| 511 | 'acf-input' => $this->settings['dir'] . 'css/input.css', |
| 512 | 'acf-datepicker' => $this->settings['dir'] . 'core/fields/date_picker/style.date_picker.css', |
| 513 | ); |
| 514 | |
| 515 | foreach( $styles as $k => $v ) |
| 516 | { |
| 517 | wp_register_style( $k, $v, false, $this->settings['version'] ); |
| 518 | } |
| 519 | |
| 520 | |
| 521 | // bail early if user has defined LITE_MODE as true |
| 522 | if( defined('ACF_LITE') && ACF_LITE ) |
| 523 | { |
| 524 | return; |
| 525 | } |
| 526 | |
| 527 | |
| 528 | // admin only |
| 529 | if( is_admin() ) |
| 530 | { |
| 531 | add_action('admin_menu', array($this,'admin_menu')); |
| 532 | add_action('admin_head', array($this,'admin_head')); |
| 533 | add_filter('post_updated_messages', array($this, 'post_updated_messages')); |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | |
| 538 | /* |
| 539 | * admin_menu |
| 540 | * |
| 541 | * @description: |
| 542 | * @since 1.0.0 |
| 543 | * @created: 23/06/12 |
| 544 | */ |
| 545 | |
| 546 | function admin_menu() |
| 547 | { |
| 548 | add_utility_page(__("Custom Fields",'acf'), __("Custom Fields",'acf'), 'manage_options', 'edit.php?post_type=acf'); |
| 549 | } |
| 550 | |
| 551 | |
| 552 | /* |
| 553 | * post_updated_messages |
| 554 | * |
| 555 | * @description: messages for saving a field group |
| 556 | * @since 1.0.0 |
| 557 | * @created: 23/06/12 |
| 558 | */ |
| 559 | |
| 560 | function post_updated_messages( $messages ) |
| 561 | { |
| 562 | global $post, $post_ID; |
| 563 | |
| 564 | $messages['acf'] = array( |
| 565 | 0 => '', // Unused. Messages start at index 1. |
| 566 | 1 => __('Field group updated.', 'acf'), |
| 567 | 2 => __('Custom field updated.', 'acf'), |
| 568 | 3 => __('Custom field deleted.', 'acf'), |
| 569 | 4 => __('Field group updated.', 'acf'), |
| 570 | /* translators: %s: date and time of the revision */ |
| 571 | 5 => isset($_GET['revision']) ? sprintf( __('Field group restored to revision from %s', 'acf'), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false, |
| 572 | 6 => __('Field group published.', 'acf'), |
| 573 | 7 => __('Field group saved.', 'acf'), |
| 574 | 8 => __('Field group submitted.', 'acf'), |
| 575 | 9 => __('Field group scheduled for.', 'acf'), |
| 576 | 10 => __('Field group draft updated.', 'acf'), |
| 577 | ); |
| 578 | |
| 579 | return $messages; |
| 580 | } |
| 581 | |
| 582 | |
| 583 | /*-------------------------------------------------------------------------------------- |
| 584 | * |
| 585 | * admin_head |
| 586 | * |
| 587 | * @author Elliot Condon |
| 588 | * @since 1.0.0 |
| 589 | * |
| 590 | *-------------------------------------------------------------------------------------*/ |
| 591 | |
| 592 | function admin_head() |
| 593 | { |
| 594 | ?> |
| 595 | <style type="text/css"> |
| 596 | #adminmenu #toplevel_page_edit-post_type-acf a[href="edit.php?post_type=acf&page=acf-upgrade"]{ display: none; } |
| 597 | #adminmenu #toplevel_page_edit-post_type-acf .wp-menu-image { background-position: 1px -33px; } |
| 598 | #adminmenu #toplevel_page_edit-post_type-acf:hover .wp-menu-image, |
| 599 | #adminmenu #toplevel_page_edit-post_type-acf.wp-menu-open .wp-menu-image { background-position: 1px -1px; } |
| 600 | </style> |
| 601 | <?php |
| 602 | } |
| 603 | |
| 604 | |
| 605 | /* |
| 606 | * get_taxonomies_for_select |
| 607 | * |
| 608 | * @description: |
| 609 | * @since: 3.6 |
| 610 | * @created: 27/01/13 |
| 611 | */ |
| 612 | |
| 613 | function get_taxonomies_for_select( $choices, $simple_value = false ) |
| 614 | { |
| 615 | // vars |
| 616 | $post_types = get_post_types(); |
| 617 | |
| 618 | |
| 619 | if($post_types) |
| 620 | { |
| 621 | foreach($post_types as $post_type) |
| 622 | { |
| 623 | $post_type_object = get_post_type_object($post_type); |
| 624 | $taxonomies = get_object_taxonomies($post_type); |
| 625 | if($taxonomies) |
| 626 | { |
| 627 | foreach($taxonomies as $taxonomy) |
| 628 | { |
| 629 | if(!is_taxonomy_hierarchical($taxonomy)) continue; |
| 630 | $terms = get_terms($taxonomy, array('hide_empty' => false)); |
| 631 | if($terms) |
| 632 | { |
| 633 | foreach($terms as $term) |
| 634 | { |
| 635 | $value = $taxonomy . ':' . $term->term_id; |
| 636 | |
| 637 | if( $simple_value ) |
| 638 | { |
| 639 | $value = $term->term_id; |
| 640 | } |
| 641 | |
| 642 | $choices[$post_type_object->label . ': ' . $taxonomy][$value] = $term->name; |
| 643 | } |
| 644 | } |
| 645 | } |
| 646 | } |
| 647 | } |
| 648 | } |
| 649 | |
| 650 | return $choices; |
| 651 | } |
| 652 | |
| 653 | |
| 654 | /* |
| 655 | * get_post_types |
| 656 | * |
| 657 | * @description: |
| 658 | * @since: 3.5.5 |
| 659 | * @created: 16/12/12 |
| 660 | */ |
| 661 | |
| 662 | function get_post_types( $post_types, $exclude = array(), $include = array() ) |
| 663 | { |
| 664 | // get all custom post types |
| 665 | $post_types = array_merge($post_types, get_post_types()); |
| 666 | |
| 667 | |
| 668 | // core include / exclude |
| 669 | $acf_includes = array_merge( array(), $include ); |
| 670 | $acf_excludes = array_merge( array( 'acf', 'revision', 'nav_menu_item' ), $exclude ); |
| 671 | |
| 672 | |
| 673 | // include |
| 674 | foreach( $acf_includes as $p ) |
| 675 | { |
| 676 | if( post_type_exists($p) ) |
| 677 | { |
| 678 | $post_types[ $p ] = $p; |
| 679 | } |
| 680 | } |
| 681 | |
| 682 | |
| 683 | // exclude |
| 684 | foreach( $acf_excludes as $p ) |
| 685 | { |
| 686 | unset( $post_types[ $p ] ); |
| 687 | } |
| 688 | |
| 689 | |
| 690 | return $post_types; |
| 691 | |
| 692 | } |
| 693 | |
| 694 | |
| 695 | /* |
| 696 | * get_image_sizes |
| 697 | * |
| 698 | * @description: returns an array holding all the image sizes |
| 699 | * @since 3.2.8 |
| 700 | * @created: 6/07/12 |
| 701 | */ |
| 702 | |
| 703 | function get_image_sizes( $sizes ) |
| 704 | { |
| 705 | // find all sizes |
| 706 | $all_sizes = get_intermediate_image_sizes(); |
| 707 | |
| 708 | |
| 709 | // define default sizes |
| 710 | $sizes = array_merge($sizes, array( |
| 711 | 'thumbnail' => __("Thumbnail",'acf'), |
| 712 | 'medium' => __("Medium",'acf'), |
| 713 | 'large' => __("Large",'acf'), |
| 714 | 'full' => __("Full",'acf') |
| 715 | )); |
| 716 | |
| 717 | |
| 718 | // add extra registered sizes |
| 719 | foreach( $all_sizes as $size ) |
| 720 | { |
| 721 | if( !isset($sizes[ $size ]) ) |
| 722 | { |
| 723 | $sizes[ $size ] = ucwords( str_replace('-', ' ', $size) ); |
| 724 | } |
| 725 | } |
| 726 | |
| 727 | |
| 728 | // return array |
| 729 | return $sizes; |
| 730 | } |
| 731 | |
| 732 | |
| 733 | /* |
| 734 | * render_fields_for_input |
| 735 | * |
| 736 | * @description: |
| 737 | * @since 3.1.6 |
| 738 | * @created: 23/06/12 |
| 739 | */ |
| 740 | |
| 741 | function create_fields( $fields, $post_id ) |
| 742 | { |
| 743 | if( is_array($fields) ){ foreach( $fields as $field ){ |
| 744 | |
| 745 | // if they didn't select a type, skip this field |
| 746 | if( !$field || !$field['type'] || $field['type'] == 'null' ) |
| 747 | { |
| 748 | continue; |
| 749 | } |
| 750 | |
| 751 | |
| 752 | // set value |
| 753 | if( !isset($field['value']) ) |
| 754 | { |
| 755 | $field['value'] = apply_filters('acf/load_value', false, $post_id, $field); |
| 756 | $field['value'] = apply_filters('acf/format_value', $field['value'], $post_id, $field); |
| 757 | } |
| 758 | |
| 759 | |
| 760 | // required |
| 761 | $required_class = ""; |
| 762 | $required_label = ""; |
| 763 | |
| 764 | if( $field['required'] ) |
| 765 | { |
| 766 | $required_class = ' required'; |
| 767 | $required_label = ' <span class="required">*</span>'; |
| 768 | } |
| 769 | |
| 770 | |
| 771 | echo '<div id="acf-' . $field['name'] . '" class="field field_type-' . $field['type'] . ' field_key-' . $field['key'] . $required_class . '" data-field_name="' . $field['name'] . '" data-field_key="' . $field['key'] . '" data-field_type="' . $field['type'] . '">'; |
| 772 | |
| 773 | echo '<p class="label">'; |
| 774 | echo '<label for="' . $field['id'] . '">' . $field['label'] . $required_label . '</label>'; |
| 775 | echo $field['instructions']; |
| 776 | echo '</p>'; |
| 777 | |
| 778 | $field['name'] = 'fields[' . $field['key'] . ']'; |
| 779 | do_action('acf/create_field', $field, $post_id); |
| 780 | |
| 781 | echo '</div>'; |
| 782 | |
| 783 | }} |
| 784 | |
| 785 | } |
| 786 | |
| 787 | |
| 788 | /* |
| 789 | * save_post_lock |
| 790 | * |
| 791 | * This action sets a global variable which locks the ACF save functions to this ID. |
| 792 | * This prevents an inifinite loop if a user was to hook into the save and create a new post |
| 793 | * |
| 794 | * @type function |
| 795 | * @date 16/07/13 |
| 796 | * |
| 797 | * @param {int} $post_id |
| 798 | * @return {int} $post_id |
| 799 | */ |
| 800 | |
| 801 | function save_post_lock( $post_id ) |
| 802 | { |
| 803 | $GLOBALS['acf_save_lock'] = $post_id; |
| 804 | |
| 805 | return $post_id; |
| 806 | } |
| 807 | |
| 808 | |
| 809 | /* |
| 810 | * save_post_unlock |
| 811 | * |
| 812 | * This action sets a global variable which unlocks the ACF save functions to this ID. |
| 813 | * This prevents an inifinite loop if a user was to hook into the save and create a new post |
| 814 | * |
| 815 | * @type function |
| 816 | * @date 16/07/13 |
| 817 | * |
| 818 | * @param {int} $post_id |
| 819 | * @return {int} $post_id |
| 820 | */ |
| 821 | |
| 822 | function save_post_unlock( $post_id ) |
| 823 | { |
| 824 | $GLOBALS['acf_save_lock'] = false; |
| 825 | |
| 826 | return $post_id; |
| 827 | } |
| 828 | |
| 829 | |
| 830 | /* |
| 831 | * save_post |
| 832 | * |
| 833 | * @description: |
| 834 | * @since: 3.6 |
| 835 | * @created: 28/01/13 |
| 836 | */ |
| 837 | |
| 838 | function save_post( $post_id ) |
| 839 | { |
| 840 | |
| 841 | // load from post |
| 842 | if( !isset($_POST['fields']) ) |
| 843 | { |
| 844 | return $post_id; |
| 845 | } |
| 846 | |
| 847 | |
| 848 | // loop through and save |
| 849 | if( !empty($_POST['fields']) ) |
| 850 | { |
| 851 | // loop through and save $_POST data |
| 852 | foreach( $_POST['fields'] as $k => $v ) |
| 853 | { |
| 854 | // get field |
| 855 | $f = apply_filters('acf/load_field', false, $k ); |
| 856 | |
| 857 | // update field |
| 858 | do_action('acf/update_value', $v, $post_id, $f ); |
| 859 | |
| 860 | } |
| 861 | // foreach($fields as $key => $value) |
| 862 | } |
| 863 | // if($fields) |
| 864 | |
| 865 | |
| 866 | return $post_id; |
| 867 | } |
| 868 | |
| 869 | |
| 870 | } |
| 871 | |
| 872 | |
| 873 | /* |
| 874 | * acf |
| 875 | * |
| 876 | * The main function responsible for returning the one true acf Instance to functions everywhere. |
| 877 | * Use this function like you would a global variable, except without needing to declare the global. |
| 878 | * |
| 879 | * Example: <?php $acf = acf(); ?> |
| 880 | * |
| 881 | * @type function |
| 882 | * @date 4/09/13 |
| 883 | * @since 4.3.0 |
| 884 | * |
| 885 | * @param N/A |
| 886 | * @return (object) |
| 887 | */ |
| 888 | |
| 889 | function acf() |
| 890 | { |
| 891 | global $acf; |
| 892 | |
| 893 | if( !isset($acf) ) |
| 894 | { |
| 895 | $acf = new acf(); |
| 896 | } |
| 897 | |
| 898 | return $acf; |
| 899 | } |
| 900 | |
| 901 | |
| 902 | // initialize |
| 903 | acf(); |
| 904 | |
| 905 | |
| 906 | endif; // class_exists check |
| 907 | |
| 908 | ?> |
| 909 |