H69UNtblNBNpha2dtB1Odn8qYp1Qk5NK2gi7yfceofo9N
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assets
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block-bindings
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block-patterns
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block-supports
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blocks
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certificates
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css
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customize
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html-api
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interactivity-api
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admin-bar.php
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atomlib.php
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author-template.php
18.507KB
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block-bindings.php
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block-editor.php
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block-i18n.json
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block-patterns.php
12.812KB
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block-template-utils.php
58.735KB
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block-template.php
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bookmark.php
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cache-compat.php
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canonical.php
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capabilities.php
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category-template.php
55.667KB
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class-feed.php
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class-http.php
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class-oembed.php
0.392KB
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class-phpass.php
6.612KB
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class-phpmailer.php
0.648KB
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class-pop3.php
20.678KB
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class-requests.php
2.185KB
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class-simplepie.php
0.442KB
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class-snoopy.php
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class-walker-category-dropdown.php
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class-walker-category.php
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class-walker-comment.php
13.888KB
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class-walker-nav-menu.php
11.508KB
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class-walker-page-dropdown.php
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class-wp-admin-bar.php
17.455KB
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class-wp-ajax-response.php
5.143KB
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class-wp-application-passwords.php
15.251KB
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class-wp-block-bindings-source.php
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class-wp-block-editor-context.php
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class-wp-block-list.php
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class-wp-block-parser-block.php
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class-wp-block-parser-frame.php
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class-wp-block-parser.php
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class-wp-block-pattern-categories-registry.php
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class-wp-block-patterns-registry.php
10.53KB
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class-wp-block-styles-registry.php
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class-wp-block-supports.php
5.48KB
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class-wp-block-template.php
1.985KB
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class-wp-block-templates-registry.php
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class-wp-block-type-registry.php
4.896KB
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class-wp-block-type.php
16.86KB
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class-wp-block.php
19.959KB
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class-wp-classic-to-block-menu-converter.php
3.992KB
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class-wp-comment-query.php
47.261KB
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class-wp-comment.php
9.152KB
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class-wp-customize-control.php
25.127KB
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class-wp-customize-manager.php
197.792KB
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class-wp-customize-nav-menus.php
55.845KB
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class-wp-customize-section.php
10.946KB
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class-wp-customize-widgets.php
70.466KB
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class-wp-date-query.php
34.889KB
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class-wp-dependencies.php
14.784KB
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class-wp-embed.php
15.619KB
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class-wp-error.php
7.326KB
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class-wp-fatal-error-handler.php
7.959KB
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class-wp-feed-cache-transient.php
3.102KB
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class-wp-feed-cache.php
0.946KB
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class-wp-http-cookie.php
7.216KB
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class-wp-http-curl.php
12.247KB
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class-wp-http-encoding.php
6.532KB
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class-wp-http-ixr-client.php
3.419KB
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class-wp-http-proxy.php
5.84KB
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class-wp-http-requests-hooks.php
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class-wp-http-requests-response.php
4.297KB
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class-wp-http-streams.php
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class-wp-http.php
40.533KB
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class-wp-image-editor-gd.php
19.42KB
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class-wp-image-editor-imagick.php
31.902KB
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class-wp-image-editor.php
16.541KB
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class-wp-list-util.php
7.269KB
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class-wp-locale-switcher.php
6.475KB
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class-wp-locale.php
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class-wp-matchesmapregex.php
1.785KB
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class-wp-meta-query.php
29.815KB
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class-wp-metadata-lazyloader.php
6.673KB
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class-wp-network-query.php
19.392KB
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class-wp-network.php
12.008KB
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class-wp-object-cache.php
17.113KB
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class-wp-oembed-controller.php
6.743KB
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class-wp-oembed.php
30.737KB
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class-wp-paused-extensions-storage.php
4.991KB
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class-wp-plugin-dependencies.php
24.726KB
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class-wp-post-type.php
29.629KB
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class-wp-post.php
6.332KB
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class-wp-query.php
150.47KB
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class-wp-recovery-mode-email-service.php
10.921KB
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class-wp-recovery-mode-key-service.php
4.5KB
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class-wp-recovery-mode-link-service.php
3.382KB
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class-wp-recovery-mode.php
11.167KB
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class-wp-rewrite.php
62.195KB
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class-wp-roles.php
8.385KB
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class-wp-script-modules.php
18.912KB
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class-wp-scripts.php
27.68KB
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class-wp-session-tokens.php
7.276KB
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class-wp-simplepie-file.php
3.328KB
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class-wp-simplepie-sanitize-kses.php
1.794KB
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class-wp-site-query.php
30.884KB
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class-wp-speculation-rules.php
7.351KB
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class-wp-tax-query.php
19.097KB
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class-wp-taxonomy.php
18.132KB
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class-wp-term-query.php
39.911KB
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class-wp-term.php
5.174KB
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class-wp-text-diff-renderer-inline.php
0.956KB
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class-wp-textdomain-registry.php
10.235KB
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class-wp-theme-json-data.php
1.767KB
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class-wp-theme-json-schema.php
7.194KB
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class-wp-theme-json.php
157.012KB
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class-wp-theme.php
63.88KB
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class-wp-token-map.php
27.947KB
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class-wp-user-meta-session-tokens.php
2.92KB
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class-wp-user-request.php
2.17KB
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class-wp-user.php
22.292KB
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class-wp-walker.php
13.01KB
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class-wp-widget-factory.php
3.269KB
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class-wp-widget.php
17.992KB
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class-wp-xmlrpc-server.php
209.91KB
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class-wp.php
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class-wpdb.php
115.614KB
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class.wp-dependencies.php
0.364KB
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cron.php
40.619KB
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default-constants.php
11.099KB
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default-filters.php
34.849KB
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default-widgets.php
2.17KB
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deprecated.php
185.674KB
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embed.php
37.02KB
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error-protection.php
4.024KB
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feed-atom-comments.php
5.375KB
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feed-atom.php
2.977KB
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feed-rdf.php
2.605KB
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feed-rss.php
1.161KB
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feed-rss2-comments.php
4.039KB
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feed-rss2.php
3.71KB
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feed.php
22.862KB
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fonts.php
9.522KB
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formatting.php
327.372KB
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functions.php
276.526KB
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functions.wp-scripts.php
14.217KB
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functions.wp-styles.php
8.382KB
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general-template.php
165.52KB
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global-styles-and-settings.php
20.708KB
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http.php
24.719KB
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https-detection.php
5.528KB
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kses.php
72.659KB
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link-template.php
154.014KB
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load.php
54.354KB
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locale.php
0.158KB
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media.php
213.305KB
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ms-blogs.php
25.168KB
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ms-default-constants.php
4.806KB
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ms-default-filters.php
6.48KB
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ms-deprecated.php
21.249KB
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ms-files.php
2.647KB
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ms-functions.php
89.11KB
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ms-load.php
19.417KB
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ms-network.php
3.693KB
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ms-settings.php
4.027KB
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ms-site.php
39.541KB
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nav-menu.php
43.333KB
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option.php
99.374KB
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pluggable.php
113.252KB
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post-formats.php
6.936KB
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query.php
36.167KB
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registration-functions.php
0.195KB
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registration.php
0.195KB
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rest-api.php
97.259KB
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revision.php
30.166KB
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rewrite.php
19.083KB
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robots-template.php
5.063KB
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rss-functions.php
0.249KB
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rss.php
22.571KB
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script-modules.php
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session.php
0.252KB
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shortcodes.php
23.487KB
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spl-autoload-compat.php
0.431KB
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style-engine.php
7.386KB
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taxonomy.php
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template-canvas.php
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template-loader.php
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template.php
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theme-i18n.json
1.262KB
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theme-previews.php
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theme.json
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theme.php
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update.php
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user.php
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vars.php
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version.php
0.909KB
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wp-diff.php
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<=Back
<?php /** * Widget API: WP_Widget base class * * @package WordPress * @subpackage Widgets * @since 4.4.0 */ /** * Core base class extended to register widgets. * * This class must be extended for each widget, and WP_Widget::widget() must be overridden. * * If adding widget options, WP_Widget::update() and WP_Widget::form() should also be overridden. * * @since 2.8.0 * @since 4.4.0 Moved to its own file from wp-includes/widgets.php */ #[AllowDynamicProperties] class WP_Widget { /** * Root ID for all widgets of this type. * * @since 2.8.0 * @var mixed|string */ public $id_base; /** * Name for this widget type. * * @since 2.8.0 * @var string */ public $name; /** * Option name for this widget type. * * @since 2.8.0 * @var string */ public $option_name; /** * Alt option name for this widget type. * * @since 2.8.0 * @var string */ public $alt_option_name; /** * Option array passed to wp_register_sidebar_widget(). * * @since 2.8.0 * @var array */ public $widget_options; /** * Option array passed to wp_register_widget_control(). * * @since 2.8.0 * @var array */ public $control_options; /** * Unique ID number of the current instance. * * @since 2.8.0 * @var bool|int */ public $number = false; /** * Unique ID string of the current instance (id_base-number). * * @since 2.8.0 * @var bool|string */ public $id = false; /** * Whether the widget data has been updated. * * Set to true when the data is updated after a POST submit - ensures it does * not happen twice. * * @since 2.8.0 * @var bool */ public $updated = false; // // Member functions that must be overridden by subclasses. // /** * Echoes the widget content. * * Subclasses should override this function to generate their widget code. * * @since 2.8.0 * * @param array $args Display arguments including 'before_title', 'after_title', * 'before_widget', and 'after_widget'. * @param array $instance The settings for the particular instance of the widget. */ public function widget( $args, $instance ) { die( 'function WP_Widget::widget() must be overridden in a subclass.' ); } /** * Updates a particular instance of a widget. * * This function should check that `$new_instance` is set correctly. The newly-calculated * value of `$instance` should be returned. If false is returned, the instance won't be * saved/updated. * * @since 2.8.0 * * @param array $new_instance New settings for this instance as input by the user via * WP_Widget::form(). * @param array $old_instance Old settings for this instance. * @return array Settings to save or bool false to cancel saving. */ public function update( $new_instance, $old_instance ) { return $new_instance; } /** * Outputs the settings update form. * * @since 2.8.0 * * @param array $instance The settings for the particular instance of the widget. * @return string Default return is 'noform'. */ public function form( $instance ) { echo '<p class="no-options-widget">' . __( 'There are no options for this widget.' ) . '</p>'; return 'noform'; } // Functions you'll need to call. /** * PHP5 constructor. * * @since 2.8.0 * * @param string $id_base Base ID for the widget, lowercase and unique. If left empty, * a portion of the widget's PHP class name will be used. Has to be unique. * @param string $name Name for the widget displayed on the configuration page. * @param array $widget_options Optional. Widget options. See wp_register_sidebar_widget() for * information on accepted arguments. Default empty array. * @param array $control_options Optional. Widget control options. See wp_register_widget_control() for * information on accepted arguments. Default empty array. */ public function __construct( $id_base, $name, $widget_options = array(), $control_options = array() ) { if ( ! empty( $id_base ) ) { $id_base = strtolower( $id_base ); } else { $id_base = preg_replace( '/(wp_)?widget_/', '', strtolower( get_class( $this ) ) ); } $this->id_base = $id_base; $this->name = $name; $this->option_name = 'widget_' . $this->id_base; $this->widget_options = wp_parse_args( $widget_options, array( 'classname' => str_replace( '\\', '_', $this->option_name ), 'customize_selective_refresh' => false, ) ); $this->control_options = wp_parse_args( $control_options, array( 'id_base' => $this->id_base ) ); } /** * PHP4 constructor. * * @since 2.8.0 * @deprecated 4.3.0 Use __construct() instead. * * @see WP_Widget::__construct() * * @param string $id_base Base ID for the widget, lowercase and unique. If left empty, * a portion of the widget's PHP class name will be used. Has to be unique. * @param string $name Name for the widget displayed on the configuration page. * @param array $widget_options Optional. Widget options. See wp_register_sidebar_widget() for * information on accepted arguments. Default empty array. * @param array $control_options Optional. Widget control options. See wp_register_widget_control() for * information on accepted arguments. Default empty array. */ public function WP_Widget( $id_base, $name, $widget_options = array(), $control_options = array() ) { _deprecated_constructor( 'WP_Widget', '4.3.0', get_class( $this ) ); WP_Widget::__construct( $id_base, $name, $widget_options, $control_options ); } /** * Constructs name attributes for use in form() fields * * This function should be used in form() methods to create name attributes for fields * to be saved by update() * * @since 2.8.0 * @since 4.4.0 Array format field names are now accepted. * * @param string $field_name Field name. * @return string Name attribute for `$field_name`. */ public function get_field_name( $field_name ) { $pos = strpos( $field_name, '[' ); if ( false !== $pos ) { // Replace the first occurrence of '[' with ']['. $field_name = '[' . substr_replace( $field_name, '][', $pos, strlen( '[' ) ); } else { $field_name = '[' . $field_name . ']'; } return 'widget-' . $this->id_base . '[' . $this->number . ']' . $field_name; } /** * Constructs id attributes for use in WP_Widget::form() fields. * * This function should be used in form() methods to create id attributes * for fields to be saved by WP_Widget::update(). * * @since 2.8.0 * @since 4.4.0 Array format field IDs are now accepted. * * @param string $field_name Field name. * @return string ID attribute for `$field_name`. */ public function get_field_id( $field_name ) { $field_name = str_replace( array( '[]', '[', ']' ), array( '', '-', '' ), $field_name ); $field_name = trim( $field_name, '-' ); return 'widget-' . $this->id_base . '-' . $this->number . '-' . $field_name; } /** * Register all widget instances of this widget class. * * @since 2.8.0 */ public function _register() { $settings = $this->get_settings(); $empty = true; // When $settings is an array-like object, get an intrinsic array for use with array_keys(). if ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) { $settings = $settings->getArrayCopy(); } if ( is_array( $settings ) ) { foreach ( array_keys( $settings ) as $number ) { if ( is_numeric( $number ) ) { $this->_set( $number ); $this->_register_one( $number ); $empty = false; } } } if ( $empty ) { // If there are none, we register the widget's existence with a generic template. $this->_set( 1 ); $this->_register_one(); } } /** * Sets the internal order number for the widget instance. * * @since 2.8.0 * * @param int $number The unique order number of this widget instance compared to other * instances of the same class. */ public function _set( $number ) { $this->number = $number; $this->id = $this->id_base . '-' . $number; } /** * Retrieves the widget display callback. * * @since 2.8.0 * * @return callable Display callback. */ public function _get_display_callback() { return array( $this, 'display_callback' ); } /** * Retrieves the widget update callback. * * @since 2.8.0 * * @return callable Update callback. */ public function _get_update_callback() { return array( $this, 'update_callback' ); } /** * Retrieves the form callback. * * @since 2.8.0 * * @return callable Form callback. */ public function _get_form_callback() { return array( $this, 'form_callback' ); } /** * Determines whether the current request is inside the Customizer preview. * * If true -- the current request is inside the Customizer preview, then * the object cache gets suspended and widgets should check this to decide * whether they should store anything persistently to the object cache, * to transients, or anywhere else. * * @since 3.9.0 * * @global WP_Customize_Manager $wp_customize * * @return bool True if within the Customizer preview, false if not. */ public function is_preview() { global $wp_customize; return ( isset( $wp_customize ) && $wp_customize->is_preview() ); } /** * Generates the actual widget content (Do NOT override). * * Finds the instance and calls WP_Widget::widget(). * * @since 2.8.0 * * @param array $args Display arguments. See WP_Widget::widget() for information * on accepted arguments. * @param int|array $widget_args { * Optional. Internal order number of the widget instance, or array of multi-widget arguments. * Default 1. * * @type int $number Number increment used for multiples of the same widget. * } */ public function display_callback( $args, $widget_args = 1 ) { if ( is_numeric( $widget_args ) ) { $widget_args = array( 'number' => $widget_args ); } $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); $this->_set( $widget_args['number'] ); $instances = $this->get_settings(); if ( isset( $instances[ $this->number ] ) ) { $instance = $instances[ $this->number ]; /** * Filters the settings for a particular widget instance. * * Returning false will effectively short-circuit display of the widget. * * @since 2.8.0 * * @param array $instance The current widget instance's settings. * @param WP_Widget $widget The current widget instance. * @param array $args An array of default widget arguments. */ $instance = apply_filters( 'widget_display_callback', $instance, $this, $args ); if ( false === $instance ) { return; } $was_cache_addition_suspended = wp_suspend_cache_addition(); if ( $this->is_preview() && ! $was_cache_addition_suspended ) { wp_suspend_cache_addition( true ); } $this->widget( $args, $instance ); if ( $this->is_preview() ) { wp_suspend_cache_addition( $was_cache_addition_suspended ); } } } /** * Handles changed settings (Do NOT override). * * @since 2.8.0 * * @global array $wp_registered_widgets * * @param int $deprecated Not used. */ public function update_callback( $deprecated = 1 ) { global $wp_registered_widgets; $all_instances = $this->get_settings(); // We need to update the data. if ( $this->updated ) { return; } if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) { // Delete the settings for this instance of the widget. if ( isset( $_POST['the-widget-id'] ) ) { $del_id = $_POST['the-widget-id']; } else { return; } if ( isset( $wp_registered_widgets[ $del_id ]['params'][0]['number'] ) ) { $number = $wp_registered_widgets[ $del_id ]['params'][0]['number']; if ( $this->id_base . '-' . $number === $del_id ) { unset( $all_instances[ $number ] ); } } } else { if ( isset( $_POST[ 'widget-' . $this->id_base ] ) && is_array( $_POST[ 'widget-' . $this->id_base ] ) ) { $settings = $_POST[ 'widget-' . $this->id_base ]; } elseif ( isset( $_POST['id_base'] ) && $_POST['id_base'] === $this->id_base ) { $num = $_POST['multi_number'] ? (int) $_POST['multi_number'] : (int) $_POST['widget_number']; $settings = array( $num => array() ); } else { return; } foreach ( $settings as $number => $new_instance ) { $new_instance = stripslashes_deep( $new_instance ); $this->_set( $number ); $old_instance = isset( $all_instances[ $number ] ) ? $all_instances[ $number ] : array(); $was_cache_addition_suspended = wp_suspend_cache_addition(); if ( $this->is_preview() && ! $was_cache_addition_suspended ) { wp_suspend_cache_addition( true ); } $instance = $this->update( $new_instance, $old_instance ); if ( $this->is_preview() ) { wp_suspend_cache_addition( $was_cache_addition_suspended ); } /** * Filters a widget's settings before saving. * * Returning false will effectively short-circuit the widget's ability * to update settings. * * @since 2.8.0 * * @param array $instance The current widget instance's settings. * @param array $new_instance Array of new widget settings. * @param array $old_instance Array of old widget settings. * @param WP_Widget $widget The current widget instance. */ $instance = apply_filters( 'widget_update_callback', $instance, $new_instance, $old_instance, $this ); if ( false !== $instance ) { $all_instances[ $number ] = $instance; } break; // Run only once. } } $this->save_settings( $all_instances ); $this->updated = true; } /** * Generates the widget control form (Do NOT override). * * @since 2.8.0 * * @param int|array $widget_args { * Optional. Internal order number of the widget instance, or array of multi-widget arguments. * Default 1. * * @type int $number Number increment used for multiples of the same widget. * } * @return string|null */ public function form_callback( $widget_args = 1 ) { if ( is_numeric( $widget_args ) ) { $widget_args = array( 'number' => $widget_args ); } $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); $all_instances = $this->get_settings(); if ( -1 === $widget_args['number'] ) { // We echo out a form where 'number' can be set later. $this->_set( '__i__' ); $instance = array(); } else { $this->_set( $widget_args['number'] ); $instance = $all_instances[ $widget_args['number'] ]; } /** * Filters the widget instance's settings before displaying the control form. * * Returning false effectively short-circuits display of the control form. * * @since 2.8.0 * * @param array $instance The current widget instance's settings. * @param WP_Widget $widget The current widget instance. */ $instance = apply_filters( 'widget_form_callback', $instance, $this ); $return = null; if ( false !== $instance ) { $return = $this->form( $instance ); /** * Fires at the end of the widget control form. * * Use this hook to add extra fields to the widget form. The hook * is only fired if the value passed to the 'widget_form_callback' * hook is not false. * * Note: If the widget has no form, the text echoed from the default * form method can be hidden using CSS. * * @since 2.8.0 * * @param WP_Widget $widget The widget instance (passed by reference). * @param null $return Return null if new fields are added. * @param array $instance An array of the widget's settings. */ do_action_ref_array( 'in_widget_form', array( &$this, &$return, $instance ) ); } return $return; } /** * Registers an instance of the widget class. * * @since 2.8.0 * * @param int $number Optional. The unique order number of this widget instance * compared to other instances of the same class. Default -1. */ public function _register_one( $number = -1 ) { wp_register_sidebar_widget( $this->id, $this->name, $this->_get_display_callback(), $this->widget_options, array( 'number' => $number ) ); _register_widget_update_callback( $this->id_base, $this->_get_update_callback(), $this->control_options, array( 'number' => -1 ) ); _register_widget_form_callback( $this->id, $this->name, $this->_get_form_callback(), $this->control_options, array( 'number' => $number ) ); } /** * Saves the settings for all instances of the widget class. * * @since 2.8.0 * * @param array $settings Multi-dimensional array of widget instance settings. */ public function save_settings( $settings ) { $settings['_multiwidget'] = 1; update_option( $this->option_name, $settings ); } /** * Retrieves the settings for all instances of the widget class. * * @since 2.8.0 * * @return array Multi-dimensional array of widget instance settings. */ public function get_settings() { $settings = get_option( $this->option_name ); if ( false === $settings ) { $settings = array(); if ( isset( $this->alt_option_name ) ) { // Get settings from alternative (legacy) option. $settings = get_option( $this->alt_option_name, array() ); // Delete the alternative (legacy) option as the new option will be created using `$this->option_name`. delete_option( $this->alt_option_name ); } // Save an option so it can be autoloaded next time. $this->save_settings( $settings ); } if ( ! is_array( $settings ) && ! ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) ) { $settings = array(); } if ( ! empty( $settings ) && ! isset( $settings['_multiwidget'] ) ) { // Old format, convert if single widget. $settings = wp_convert_widget_settings( $this->id_base, $this->option_name, $settings ); } unset( $settings['_multiwidget'], $settings['__i__'] ); return $settings; } }
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