E faʻafefea ona faʻamalo le WordPress auto-generated thumbnail cropping feature?faaopoopo code

Auala e tape aiWordPressE otometi le fa'atupuina o galuega fa'aoti ata?

teleala faʻasalalau fouO le a faʻapipiʻi saʻo e tagata ata muamua i le tusiga, ma o le a latou le faʻaogaina ata na otometi lava ona tipi e WordPress.

E ui lava e leai se aoga o ata tipi, e le otometi lava ona tapeina e le WordPress.I le aluga o taimi, o nei "ata leaga" e faʻaumatia le tele o avanoa i luga o le upega tafaʻilagi ma faʻaopoopoina le tele o le mamafa i le taimi o le faʻamaumauga.

E mafai ona matou tapeina ma le lima ia ata e otometi lava ona totoina e WordPress.

Fa'agata le fa'apipi'iina o la'ititi otometi a le WordPress

Tatala le faiga filifiliga WordPress (kiliki [Settings] -> [Filifiliga Multimedia] i le WP backend)
www.xxx com/wp-admin/options-media.php

将这O le umi ma le lautele o ata e tolu lapopoa ua seti uma ile 3:

1. Tele laititi
2. Lapo'a feololo
3. lapoa tele

E le gata i lea, siaki le "Toti i taimi uma ata laiti i lenei lapopoa".

E pei ona fa'aalia i lalo:

Ae ui i lea, i autu WP, e masani lava ona i ai le code e otometi ai ona gaosia ata.O le a le mea e tatau ona ou faia?

Fai mai nisi tagata e mafai ona tatalaina i le Notepad++faila autu uma wordpress,Su'esu'ega fa'atasiupu autu "thumbnail", o le code lea na maua:

function set_post_thumbnail_size($width= 0,$height= 0,$crop= false ) {
add_image_size(‘post-thumbnail’,$width,$height,$crop);
}

O le code lea e fa'atulaga ai le tele o le fa'ato'aga ata ma telefoni add_image_size O lenei galuega faatino.

Ole galuega ole add_image_size galuega:

• Le resitalaina o se ata fou o lona uiga pe a e tuʻuina atu se ata fou, o le a fatuina e WordPress se ata fou faʻaalia ma lena tele.

Afai e te manaʻo e faʻasa atoa le WordPress mai le faʻapipiʻiina otometi ata, e mafai ona e faʻaumatia lenei galuega!

O le auala pito sili ona faigofie o le suʻeina lea o lenei galuega ma faʻamatalaina.

Ae ui i lea, o lenei metotia e leaga tele. Soo se taimi lava e te faʻafouina ai le autu o le WordPress, e tatau ona e toe faʻamatalaina ...

E ala i le su'esu'ega, e mafai ona e maua nisi o auala e fa'agata ai nisi o galuega i luga ole Initaneti.. Kopi le fa'ailoga o lo'o i lalo i le autu autu o le WordPress functions.php faila e fa'amalo atoatoa ai le galuega fa'apipi'i otometi a le WordPress.

// 禁用自动生成的图片尺寸
function shapeSpace_disable_image_sizes($sizes) {
unset($sizes['thumbnail']); // disable thumbnail size
unset($sizes['medium']); // disable medium size 
unset($sizes['large']); // disable large size 
unset($sizes['medium_large']); // disable medium-large size 
unset($sizes['1536x1536']); // disable 2x medium-large size 
unset($sizes['2048x2048']); // disable 2x large size return $sizes;
}
add_action('intermediate_image_sizes_advanced', 'shapeSpace_disable_image_sizes');
// 禁用缩放尺寸
add_filter('big_image_size_threshold', '__return_false');
// 禁用其他图片尺寸
function shapeSpace_disable_other_image_sizes() {
remove_image_size('post-thumbnail'); // disable images added via set_post_thumbnail_size()

remove_image_size('another-size'); // disable any other added image sizes
}
add_action('init', 'shapeSpace_disable_other_image_sizes');

Afai e te manatu o le code o loʻo i luga e tele naua, pe filifili le 2 mai le 1, aua le faʻaopoopoina le code o loʻo i luga, naʻo le faʻaopoopoina o le code lea▼

// 彻底禁止 WordPress 缩略图
add_filter( 'add_image_size', function() { return 1; } );

• O le mea moni, o le faʻaofiina lea o se toe foʻi i totonu o le galuega ma faʻaumatia le galuega.

Aveese medium_large_size_w

A faʻapipiʻi / faʻafouina le WordPress version 4.4, o le "medium_large_size_w" tele o le a tusia i filifiliga, e mafua ai le 768w pixel size thumbnails e gaosia mulimuli ane.

Ioe, o le fofo muamua na manaʻomia le suia o le database, lea e leʻi faigofie tele.

Tatala le faiga filifiliga WordPress (kiliki [Settings] -> [Settings uma] i le WP backend)
www.xxx com/wp-admin/options.php

Ona oomi lea o le Ctrl+F i le browser e suʻe ai:

medium_large_size_w

• A uma ona maua, sui le tau i le 0, ona tusi lea i le pito i lalo o le itulau ma kiliki [Save Changes].

E ui o le faʻaopoopoina o le code WordPress e mafai ona faʻamalo ai le faʻaogaina otometi a le WordPress o le tipiina o ata, e leʻo lava atoatoa ...

Chen WeiliangE fautuaina e te faʻapipiʻi ma faʻaaoga Fa'apipi'i Tele Ata ▼

🔗E faʻafefea ona puipuia le WordPress mai le fausiaina o ata tele? Fa'aoga le fa'apipi'i Fa'atusa o Ata