grandchild-functions.php

<?php
/*
Plugin Name: Counterproof Press
Description: Grandchild Plugin for Aurora
Author: UConn WebDev - Brian Dunnigan
Author URI: http://www.webdev.uconn.edu
Version: 1.0
*/


require_once( plugin_dir_path( __FILE__ ) . 'template-class.php' );
add_action( 'plugins_loaded', array( 'Page_Template_Plugin', 'get_instance' ) );

// Adds our new file with styles
function grandchild_add_scripts_styles() {
	wp_register_script( 'grandchild-script', plugins_url( 'grandchild-scripts.js', __FILE__ ), array( 'jquery' ), '1.0' );
	wp_enqueue_script( 'grandchild-script' );
	
	wp_register_style( 'grandchild-style', plugins_url( 'grandchild-styles.css', __FILE__ ), array(), '1.0' );
	wp_enqueue_style( 'grandchild-style' );
}
add_action( 'wp_enqueue_scripts', 'grandchild_add_scripts_styles', 99999999 );

// Search for templates in plugin 'templates' dir, and load if exists
function grandchild_template_include( $template ) {
	if ( file_exists( untrailingslashit( plugin_dir_path( __FILE__ ) ) . '/templates/' . basename( $template ) ) )
		$template = untrailingslashit( plugin_dir_path( __FILE__ ) ) . '/templates/' . basename( $template );

    $post_types = array('archive');
    if (is_singular($post_types)) {
        $template = plugin_dir_path( __FILE__ ).'templates/archive.php';
    }
	return $template;
	
}
add_filter( 'template_include', 'grandchild_template_include', 11 );

function string_limit_words($string, $word_limit)
{
  $words = explode(' ', $string, ($word_limit + 1));
  if(count($words) > $word_limit)
  array_pop($words);
  return implode(' ', $words);
}


add_filter( 'load_custom_footer', '__return_true', 99 );

add_filter( 'get_custom_footer', function( $footer ) {
    return plugin_dir_path( __FILE__ ).'templates/footer.php';
}, 99 ); 

// ------------------------- Custom Header -------------------------

// We are hooking to the 'load_custom_header' filter 
// and return a value of 'true' meaning that we want to 
// load a custom header

/* 

add_filter( 'load_custom_header', '__return_true', 99 );

add_filter( 'get_custom_header', function( $header ) {
    return plugin_dir_path( __FILE__ ).'templates/header.php';
}, 99 );

*/

// ------------------------- Register a new sidebar -------------------------



if ( function_exists('register_sidebar') ) {
	register_sidebar( array(
		'name'         => __( 'Footer - Left' ),
		'id'           => 'footer-left',
		'description'  => __( 'Widgets in this area will be shown on the left in the footer.' ),
		'before_title' => '<h1>',
		'after_title'  => '</h1>',
	) );
}

if ( function_exists('register_sidebar') ) {
	register_sidebar( array(
		'name'         => __( 'Footer - Center' ),
		'id'           => 'footer-center',
		'description'  => __( 'Widgets in this area will be shown in the center of the footer.' ),
		'before_title' => '<h1>',
		'after_title'  => '</h1>',
	) );
}

if ( function_exists('register_sidebar') ) {
	register_sidebar( array(
		'name'         => __( 'Footer - Right' ),
		'id'           => 'footer-right',
		'description'  => __( 'Widgets in this area will be shown on the right in the footer.' ),
		'before_title' => '<h1>',
		'after_title'  => '</h1>',
	) );
}



//------------------------- Add templates to post loop drop down -------------------------

/* 

function grandchild_postloop_template_include( $templates ) {
	$templates[] = '../../plugins/grandchild-global-citizenship/templates/content-small-grid.php';
	$templates[] = '../../plugins/grandchild-global-citizenship/templates/content-large-featured-story.php';
	$templates[] = '../../plugins/grandchild-global-citizenship/templates/content-category-landing-grid.php';
	return $templates;
	
}


add_filter( 'siteorigin_panels_postloop_templates', 'grandchild_postloop_template_include', 11 ); 

*/

//------------------------- Custom single.php template -------------------------

/*

add_filter('template_include', 'my_plugin_templates');
function my_plugin_templates( $template ) {
    $post_types = array('post');

    if (is_singular($post_types)) {
        $template = plugin_dir_path( __FILE__ ).'templates/single.php';
    }
	
    return $template;
}

*/