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Viewing: content_blocks.php

<?php
// Utilidades para obtener/guardar bloques de contenido (key-value por secciones)
require_once __DIR__ . '/db.php';

function _cb_get_pdo() {
    static $pdo = null;
    if ($pdo) return $pdo;
    try {
        $pdo = db();
    } catch (PDOException $e) {
        return null;
    }
    return $pdo;
}

function getBlock($section, $field, $default = '') {
    $pdo = _cb_get_pdo();
    if (!$pdo) return $default;
    try {
        $stmt = $pdo->prepare('SELECT content FROM content_blocks WHERE section = :section AND field = :field LIMIT 1');
        $stmt->execute([':section' => $section, ':field' => $field]);
        $row = $stmt->fetch(PDO::FETCH_ASSOC);
        return $row ? $row['content'] : $default;
    } catch (PDOException $e) {
        return $default;
    }
}

function getBlockEsc($section, $field, $default = '') {
    return htmlspecialchars(getBlock($section, $field, $default), ENT_QUOTES, 'UTF-8');
}

function getBlockRaw($section, $field, $default = '') {
    // Útil cuando el contenido es HTML
    return getBlock($section, $field, $default);
}

function getBlockLines($section, $field, $default = '') {
    $text = getBlock($section, $field, $default);
    $lines = preg_split("/\r\n|\r|\n/", $text);
    $out = [];
    foreach ($lines as $l) {
        $t = trim($l);
        if ($t !== '') $out[] = $t;
    }
    return $out;
}
?>

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