<?php
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namespace JVBase\meta;
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if (!defined('ABSPATH')) {
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exit;
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}
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/**
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* Single field data container
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* Holds value, config, and tracks dirty state
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*/
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final class Field
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{
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public string $name;
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public mixed $value;
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public mixed $originalValue;
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public array $config;
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public bool $isDirty = false;
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public bool $isValid = true;
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public bool $isDefault = false;
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public array $errors = [];
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public function __construct(string $name, mixed $value, array $config = [])
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{
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$this->name = $name;
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$this->value = $value;
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$this->originalValue = $value;
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$this->config = $config;
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if (array_key_exists('wp', $config) && $config['wp'] === true) {
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$this->isDefault = true;
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}
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}
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/**
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* Set field value and track dirty state
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*/
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public function set(mixed $value): self
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{
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error_log('Checking if value is the same as old value: '.print_r($value, true));
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if ($value !== $this->value) {
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error_log('Saving new value: '.print_r($value, true));
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$this->value = $value;
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$this->isDirty = true;
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}
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return $this;
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}
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/**
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* Get current value
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*/
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public function get(): mixed
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{
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return $this->value;
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}
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/**
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* Mark field as clean (after save)
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*/
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public function markClean(): self
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{
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$this->originalValue = $this->value;
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$this->isDirty = false;
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return $this;
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}
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/**
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* Reset to original value
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*/
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public function reset(): self
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{
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$this->value = $this->originalValue;
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$this->isDirty = false;
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return $this;
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}
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/**
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* Add validation error
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*/
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public function addError(string $message): self
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{
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$this->errors[] = $message;
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$this->isValid = false;
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return $this;
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}
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/**
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* Clear all errors
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*/
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public function clearErrors(): self
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{
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$this->errors = [];
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$this->isValid = true;
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return $this;
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}
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/**
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* Get field type from config
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*/
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public function type(): string
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{
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return $this->config['type'] ?? 'text';
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}
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/**
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* Check if this is a WordPress default field
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*/
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public function isWpDefault(): bool
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{
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return $this->isDefault ?? false;
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}
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/**
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* Check if this is a taxonomy relationship field (not taxonomy_type)
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*/
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public function isTaxonomy(): bool
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{
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return ($this->type() === 'taxonomy' || ($this->type() === 'selector' && isset($this->config['subtype']) && $this->config['subtype'] === 'taxonomy')) && !isset($this->config['isReference']);
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}
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/**
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* Check if field is required
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*/
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public function isRequired(): bool
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{
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return !empty($this->config['required']);
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}
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/**
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* Get field label
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*/
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public function label(): string
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{
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return $this->config['label'] ?? $this->name;
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}
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/**
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* Get field description
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*/
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public function description(): string
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{
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return $this->config['description'] ?? '';
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}
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}
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