{"id":1174,"date":"2023-02-08T00:24:59","date_gmt":"2023-02-08T03:24:59","guid":{"rendered":"https:\/\/blog.galsoft.duckdns.org\/?p=1174"},"modified":"2023-02-08T00:52:34","modified_gmt":"2023-02-08T03:52:34","slug":"error-null-en-relaciones","status":"publish","type":"post","link":"https:\/\/blog.galsoft.com.ar\/?p=1174","title":{"rendered":"Error null en relaciones"},"content":{"rendered":"

Operador coalescing:<\/strong><\/p>\n

$username = $task->user->name ?? 'no existe';<\/code><\/p>\n

Operador null_safe:<\/strong><\/p>\n

$username = $task?->user?->name? ;<\/code><\/p>\n

Mediante optional<\/em>:<\/strong><\/p>\n

$username = optional($task->user)->name;<\/code><\/p>\n

Request form:<\/strong><\/p>\n

public function user(): BelongsTo<br>{<br> return $this->belongsTo(User::class)->withDefault(<\/code>
['name' => 'Sin usuario']<\/code>
);<br>}<\/code><\/p>","protected":false},"excerpt":{"rendered":"

Operador coalescing: $username = $task->user->name ?? 'no existe'; Operador null_safe: $username = $task?->user?->name? ; Mediante optional: $username = optional($task->user)->name; Request form: public function user(): BelongsTo
{
return $this->belongsTo(User::class)->withDefault( ['name' => 'Sin usuario'] );
}<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[9,2],"tags":[],"class_list":["post-1174","post","type-post","status-publish","format-standard","hentry","category-laravel","category-php","entry"],"_links":{"self":[{"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/1174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1174"}],"version-history":[{"count":3,"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/1174\/revisions"}],"predecessor-version":[{"id":1177,"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/1174\/revisions\/1177"}],"wp:attachment":[{"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.galsoft.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}