Creating functions.php in child theme

CMS & WordPress
1

i want to make some modifications to one of the functions in the Twenty Ten functions.php file. so i added a functions.php file (see code below) to my child folder. but now my site doesnt work.

I get an error message that says "“Parse error: syntax error, unexpected T_ENDIF in /home/content/p/o/o/html/green/wordpress/wp-content/themes/twentytenchild/functions.php on line 48”. Any idea what’s wrong???


<?php

/** Tell WordPress to run child_theme_setup()
when the 'after_setup_theme' hook is run.
*/
add_action( 'after_setup_theme', 'child_theme_setup' );

/** This function will hold our new calls and over-rides */
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {

    /*
    I want the Posted On date to show, but not the author.
    */

function twentyten_posted_on() {

        printf( __( '<span class="%1$s">Posted on</span> %2$s', 'twentyten' ),

                'meta-prep meta-prep-author',

                sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>',

                        get_permalink(),

                        esc_attr( get_the_time() ),

                        get_the_date()

                ),

                sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',

                        get_author_posts_url( get_the_author_meta( 'ID' ) ),

                        sprintf( esc_attr__( 'View all posts by %s', 'twentyten' ), get_the_author() ),

                        get_the_author()

                )

        );

}
endif; ?>
2

so in a different forum, someone helped me create the following code in my child folder’s function.php file, which did the trick:


<?php
add_action( 'after_setup_theme', 'child_theme_setup' );

/** This function will hold our new calls and over-rides */
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {
	
	/* 
	We want a Second Navigation Bar right at the top 
	This theme uses wp_nav_menu() in two locations.
	*/
	register_nav_menus( array(
		'secondary' => __( 'Top Navigation', 'twentyten' ),
	) );

}
endif;


/* We want the Posted On date to show, but not the author. */
function twentyten_posted_on() {
	printf( __( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep"></span> %3$s', 'twentyten' ),
		'meta-prep meta-prep-author',
		sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>',
			get_permalink(),
			esc_attr( get_the_time() ),
			get_the_date()
		),
		sprintf('')
	);
}

but now i have a similar functionality that I want to get cleared up, but am unable to figure out how to do so. on the category pages of the site (example: http://greenrefurbishing.com/wordpress/category/coupons/), below the excerpt it shows Posted In: Category XYZ | Leave a comment. I want to remove everything after Category XYZ, in red above.

But in this instance, the code that creates this functionality, as far as i can tell, is found in lines 157-161 of the loop.php file of the parent folder.


					<span class="meta-sep">|</span>
				<?php endif; ?>
				<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyten' ), __( '1 Comment', 'twentyten' ), __( '% Comments', 'twentyten' ) ); ?></span>
				<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
			</div><!-- .entry-utility -->

so in this instance, do i also add something to the child’s functions.php file to cancel out this function???

3

and this is what I would put in the child folder’s functions.php file? or the parent folder’s? i want to make sure any changes i make are just to the child folder files so that my theme will be protected against updates to the Twenty Ten parent theme.

please advise. thanks!

4

Not the best, but you could hack the function

function twentyten_posted_on() {
	printf( __( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep">by</span> %3$s', 'twentyten' ),
		'meta-prep meta-prep-author',
		sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>',
			get_permalink(),
			esc_attr( get_the_time() ),
			get_the_date()
		),
		sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',
			get_author_posts_url( get_the_author_meta( 'ID' ) ),
			sprintf( esc_attr__( 'View all posts by %s', 'twentyten' ), get_the_author() ),
			get_the_author()
		)
	);
}

With the nested "print"s its a bit confusing, but of you break it down

printf( __( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep">by</span> %3$s', 'twentyten' ),

is the resulting output.
%1$s = ‘meta-prep meta-prep-author’ - the span Id, should be OK as is.

%2$s = sprintf( ‘<a href=“%1$s” title=“%2$s” rel=“bookmark”><span class=“entry-date”>%3$s</span></a>’,
get_permalink(),
esc_attr( get_the_time() ),
get_the_date()
), - the linked date/time, you still want that.

%3$s = sprintf( ‘<span class=“author vcard”><a class=“url fn n” href=“%1$s” title=“%2$s”>%3$s</a></span>’,
get_author_posts_url( get_the_author_meta( ‘ID’ ) ),
sprintf( esc_attr__( ‘View all posts by %s’, ‘twentyten’ ), get_the_author() ),
get_the_author()
) - the “by” stuff you dont want.

So you could simply comment that out and change the main print

function twentyten_posted_on() {
//	printf( __( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep">by</span> %3$s', 'twentyten' ),
	printf( __( '<span class="%1$s">Posted on</span> %2$s', 'twentyten' ),
		'meta-prep meta-prep-author',
		sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>',
			get_permalink(),
			esc_attr( get_the_time() ),
			get_the_date()
//		),
//		sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',
//			get_author_posts_url( get_the_author_meta( 'ID' ) ),
//			sprintf( esc_attr__( 'View all posts by %s', 'twentyten' ), get_the_author() ),
//			get_the_author()
		)
	);
}
5

so the last two lines need to look like this?


}}
endif; ?>

or do i put that closing bracket } right before the second mention of “function”?

6

I don’t know, it depends. Do you want the second function to be inside the first?

7 

function child_theme_setup() {


function twentyten_posted_on() {

You open two functions, but there’s only one closing bracket at the end.

8

What I posted was a hack of the original function, whatever folder that’s in.

If it’s in the parent theme’s files, then yes, hacking it will present a maintenance task everytime the theme updates - not optimal.

I’m not sure if putting a function of the same name in the child’s function file would work. I think so, but AFAIK the correct way is to “hook” it to the parent’s function.

Let me re-read that part of the book and I’ll post back ASAP.

9

ummm, not really sure.

basically i’m just trying to modify the original function where, beneath the post titles, it spits out “Posted on 1/1/2010 by John Doe” and create a function where it just says “Posted on 1/1/2010” without the author name.

any advice?