certainlyakey

<?php

function upload_hint() {
  global $common_config;

  $adminscreen = get_current_screen();

  echo '<p>';
    _e('Consider uploading images of at least 1050 pixels in width.','site');
  echo '</p>';

certainlyakey

<?php

function tiny_mce_remove_unused_buttons_row_1($buttons) {
  $remove = array('wp_more', 'aligncenter', 'alignleft', 'alignright');
  return array_diff($buttons,$remove);
}

add_filter('mce_buttons','tiny_mce_remove_unused_buttons_row_1');

certainlyakey

<?

// Add placeholder text to an office title
function change_placeholder_text_offices($title){
  $screen = get_current_screen();
  if ( $screen->post_type == 'office' ) {
    $title = 'Enter city name here';
  }
  return $title;
}

certainlyakey

<?php

function acf_add_wysiwyg_toolbar($toolbars) {

  $toolbars['Bare'] = array();
  $toolbars['Bare'][1] = array('bold', 'italic', 'link', 'unlink', 'removeformat');
  return $toolbars;
}

add_filter('acf/fields/wysiwyg/toolbars', 'acf_add_wysiwyg_toolbar');

certainlyakey

<?php

// Disable "Custom fields" menu in admin
add_filter('acf/settings/show_admin', '__return_false');

certainlyakey

<?php 

function set_mce_editor_placeholder_question($textarea_html) {
  if ('question' !== get_post_type()) return $textarea_html;

  $placeholder = __( 'Please enter some text as the question...', 'site_domain');

  $textarea_html = preg_replace( '/<textarea/', "<textarea placeholder=\"{$placeholder}\"", $textarea_html );

  return $textarea_html;

certainlyakey

<?php

// Modify TinyMCE editor to remove H1 and add some other options
function tiny_mce_remove_unused_formats_formatselect($init) {
  $init['block_formats'] = 'Paragraph=p;Heading 2=h2;Heading 3=h3;Heading 4=h4;Heading 5=h5;Heading 6=h6';
  return $init;
}

add_filter('tiny_mce_before_init', 'tiny_mce_remove_unused_formats_formatselect' );

certainlyakey

<?php

// hide support for certain admin "features" (metaboxes) for some pages
function hide_features() {
  if ( isset($_GET['action'])  && $_GET['action'] === 'edit' ) {
    $post_id = $_GET['post'] ? $_GET['post'] : $_POST['post_ID'];
    if( !isset( $post_id ) ) return;

    $templated_pages_names = array(
      // 'template-contact.php',

certainlyakey

<?php

// Remove unnecessary sections from the theme customizer
function edit_customizer($wp_customize) {
  $wp_customize->remove_section("colors");
  $wp_customize->remove_section("custom_css");
  // $wp_customize->remove_section("static_front_page");
}

add_action( "customize_register", "edit_customizer" );

certainlyakey

function polylang_languageswitcher_untranslated_pts_archives_links_fix( $url, $slug ) {

  if ( is_post_type_archive( array('event', 'career') ) ) {
    $url = add_query_arg(
      array(
        'post_type' => get_post_type(), 
      ),
      pll_home_url( $slug )
    );
  }