Wordpress Functions Snippets

wp-functionssnippets.php

<?php

// re-order child style
function src_reorder_child_style() {
    wp_dequeue_style( 'responsive-style-css' );
    wp_deregister_style( 'responsive-style-css');

    wp_enqueue_style( 'child-style', get_stylesheet_uri() );
}
add_action( 'wp_enqueue_scripts', 'src_reorder_child_style', 20 );

// Get excerpt by id function
function src_get_the_excerpt($post_id) {
  global $post;  
  $save_post = $post;
  $post = get_post($post_id);
  $output = get_the_excerpt();
  $post = $save_post;
  return $output;
}

<?php
// The right way to register sidebars from Just Tadlock
add_action( 'widgets_init', 'my_register_sidebars' );

function my_register_sidebars() {

	/* Register the 'primary' sidebar. */
	register_sidebar(
		array(
			'id' => 'primary',
			'name' => __( 'Primary' ),
			'description' => __( 'A short description of the sidebar.' ),
			'before_widget' => '<div id="%1$s" class="widget %2$s">',
			'after_widget' => '</div>',
			'before_title' => '<h3 class="widget-title">',
			'after_title' => '</h3>'
		)
	);

	/* Repeat register_sidebar() code for additional sidebars. */
}

// Remove editor from pages
function remove_editor() {
    remove_post_type_support('page', 'editor');
}
add_action('admin_init', 'remove_editor');

/**
 * Hide editor on specific pages.
 *
 */
add_action( 'admin_init', 'hide_editor' );
 
function hide_editor() {
  // Get the Post ID.
  $post_id = $_GET['post'] ? $_GET['post'] : $_POST['post_ID'] ;
  if( !isset( $post_id ) ) return;
 
  // Hide the editor on the page titled 'Homepage'
  $homepgname = get_the_title($post_id);
  if($homepgname == 'Homepage'){ 
    remove_post_type_support('page', 'editor');
  }
 
  // Hide the editor on a page with a specific page template
  // Get the name of the Page Template file.
  $template_file = get_post_meta($post_id, '_wp_page_template', true);
 
  if($template_file == 'my-page-template.php'){ // the filename of the page template
    remove_post_type_support('page', 'editor');
  }
}

// Change outgoing mail from sending as Wordpress to camplight email
function src_from_email() {
    return "[email protected]";
}
add_filter( 'wp_mail_from', 'src_from_email' );
function src_from_name() {
    return "Kieran";
}
add_filter( 'wp_mail_from_name', 'src_from_name' );