annalinneajohansson

<?php 
$url = "url to file";
$tmp = download_url( $url );

/* Does a file with this name already exist in the media library? */
$filename = remove_accents( preg_replace("/\\.[^.\\s]{3,4}$/", "", basename( $url ) ) );
global $wpdb;
$poststable = $wpdb->prefix . "posts";
$filename_exists = $wpdb->get_col( "SELECT post_name FROM $poststable WHERE post_name LIKE '$filename' AND post_type = 'attachment'" );

annalinneajohansson

SELECT * FROM $termstable AS terms
            JOIN ".$wpdb->prefix."term_taxonomy AS termtax ON terms.term_id = termtax.term_id
            WHERE termtax.taxonomy = '$taxonomy'
            AND terms.name LIKE '%$searchterm%' COLLATE utf8_swedish_ci
            ORDER BY termtax.count DESC

annalinneajohansson

<?php
add_filter( 'template_include', 'my_prefix_template' );
function my_prefix_template( $template ) {

  $template_filename = "foobar.php";

  if ( !file_exists( get_stylesheet_directory() . "/" . $template_filename ) ) {
    $template = plugin_dir_path( __FILE__ ) . '/' . $template_filename;
  }
  

annalinneajohansson

<?php
/*
 * Custom columns on edit terms screens i admin
 * */
add_filter( 'manage_edit-{taxonomy-slug}_columns', 'hip_{taxonomy-slug}_columns_head' );
add_filter( 'manage_{taxonomy-slug}_custom_column', 'hip_{taxonomy-slug}_columns_content_taxonomy', 10, 3 );
function hip_{taxonomy-slug}_columns_head( $columns ) {

    unset( $columns['posts'] ); // unset the posts column
    unset( $columns['slug'] ); // unset the slug column

annalinneajohansson

<?php
add_filter( 'attachment_fields_to_edit', 'hip_edit_media_custom_field', 11, 2 );
add_filter( 'attachment_fields_to_save', 'hip_save_media_custom_field', 11, 2 );

function hip_edit_media_custom_field( $form_fields, $post ) {

    $form_fields['image_source'] = array(
        'label' => __( 'Bildkälla', 'ds' ),
        'input' => 'text',
        'value' => get_post_meta( $post->ID, 'image_source', true ),

annalinneajohansson

<?php
function hip_toolbar_items() {
  global $wp_admin_bar;
  $args = array(
    'id'     => 'id',
    'title'  => __( 'Title', 'textdomain' ),
    'href'   => admin_url(),
  );
  $wp_admin_bar->add_menu( $args );
  }

annalinneajohansson

add_filter( 'get_pages', 'hip_exclude_from_wp_list_pages', 10, 2 );
/**
 * Exclude pages with meta value 'hide_page_in_menus' set to 1 from wp_list_pages
 * @param  array $pages 
 * @param  array $args  
 * @return array  $pages
 */
function hip_exclude_from_wp_list_pages( $pages, $args ) {
    
    // Check for 'walker' key to see if this is being used by wp_list_pages()

annalinneajohansson

<?php 
$args = array(
	'post_type' => 'product',
	'meta_query' => array(
		'relation' => 'OR',
		array(
			'key' => 'color',
			'value' => 'blue',
			'compare' => 'NOT LIKE'
		),

annalinneajohansson

<?php
/** 
 * Move advanced meta boxes to below after the title
 */
function hip_mc_move_settings_box() {

    # Get the globals:
    global $post, $wp_meta_boxes;
    $posttype = "post";

annalinneajohansson

// Autosave, do nothing
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) 
        return;
// AJAX
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) 
        return;
// Check user permissions
if ( ! current_user_can( 'edit_post', $post_id ) )
        return;
// Return if it's a post revision