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Project Type: WordPress Reference

Database Schema

WordPress core database tables and structure. Source: wp-admin/includes/schema.php Core Tables Table Description wp_posts.md Posts, pages, and custom post types wp_postmeta.md Post metadata wp_comments.md Comments wp_commentmeta.md Comment metadata wp_users.md User accounts...

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Multisite Database Tables

WordPress Multisite adds network-level tables and per-site table copies. Network Tables These tables exist once per network, typically without a numeric prefix. wp_blogs Stores all sites in the network. Column...

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WP_Customize_Section

A UI container for controls in the Customizer. Sections group related controls together and can optionally be placed inside panels for additional organization. File: wp-includes/class-wp-customize-section.php Since: WordPress 3.4.0 Class Synopsis...

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WP_Customize_Setting

Handles saving and sanitizing of Customizer settings. Settings are the data layer of the Customizer, responsible for storing values, applying sanitization/validation, and managing the live preview. File: wp-includes/class-wp-customize-setting.php Since: WordPress...

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Cron Functions

Scheduling Functions wp_schedule_single_event() Schedules an event to run only once. wp_schedule_single_event( int $timestamp, string $hook, array $args = [], bool $wp_error = false ): bool|WP_Error Parameters: $timestamp — Unix timestamp...

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Cron Hooks

Filters pre_schedule_event Short-circuits event scheduling before it occurs. apply_filters( 'pre_schedule_event', null|bool|WP_Error $result, object $event, bool $wp_error ): null|bool|WP_Error Parameters: $result — Return non-null to short-circuit. true = scheduled, false =...

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WP_Customize_Control

The UI element class for the Customizer. Controls provide the interface for users to modify settings, including input fields, dropdowns, color pickers, and media selectors. File: wp-includes/class-wp-customize-control.php Since: WordPress 3.4.0...

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WP_Customize_Manager

The central orchestrator class for the WordPress Customizer. It serves as a factory for settings, sections, panels, and controls, and manages the entire customization workflow including theme preview, changesets, and...

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Embed Blocks

External content embedding via oEmbed. core/embed Universal embed block with provider variations. Attributes: url (string) — Content URL caption (rich-text) — Embed caption type (string) — Embed type (video, rich,...

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Media Blocks

Image, video, audio, and file blocks. core/image Single image with optional caption. Attributes: id (integer) — Attachment ID url (string) — Image URL alt (string) — Alt text caption (rich-text)...

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