A HitchHackers guide through WordPress

get_the_excerpt

February 12, 2011 by Thorsten 0 Comments

Definition:
function get_the_excerpt( $deprecated = '' ) {}

Retrieve the post excerpt.

Parameters

mixed $deprecated: Not used.

Defined filters

get_the_excerpt
apply_filters('get_the_excerpt', $output)

Source code

function get_the_excerpt( $deprecated = '' ) {

	if ( !empty( $deprecated ) )

		_deprecated_argument( __FUNCTION__, '2.3' );



	global $post;

	$output = $post->post_excerpt;

	if ( post_password_required($post) ) {

		$output = __('There is no excerpt because this is a protected post.');

		return $output;

	}



	return apply_filters('get_the_excerpt', $output);

}

1829

/wp-includes/post-template.php, Documentation, Files, Filters, Filters by letter g, Functions, Functions by letter g

codex, get_the_excerpt, id000b1cef17c07602ebae2b083fe33d92

get_the_date

February 12, 2011 by Thorsten 0 Comments

Definition:
function get_the_date( $d = '' ) {}

Retrieve the date the current $post was written.

Unlike the_date() this function will always return the date. Modify output with ‘get_the_date’ filter.

Parameters

string $d: Optional. PHP date format defaults to the date_format option if not specified.

Return values

returns:Null if displaying, string if retrieving.

Defined filters

get_the_date
apply_filters('get_the_date', $the_date, $d)

Source code

function get_the_date( $d = '' ) {

	global $post;

	$the_date = '';



	if ( '' == $d )

		$the_date .= mysql2date(get_option('date_format'), $post->post_date);

	else

		$the_date .= mysql2date($d, $post->post_date);



	return apply_filters('get_the_date', $the_date, $d);

}

1827

/wp-includes/general-template.php, Documentation, Files, Filters, Filters by letter g, Functions, Functions by letter g

codex, get_the_date, idbae604a3cd877fdb51b7577b82f4075b

get_the_content_feed

February 12, 2011 by Thorsten 0 Comments

Definition:
function get_the_content_feed($feed_type = null) {}

Retrieve the post content for feeds.

Parameters

string $feed_type: The type of feed. rss2 | atom | rss | rdf

Defined filters

the_content
apply_filters('the_content', get_the_content()
the_content_feed
apply_filters('the_content_feed', $content, $feed_type)

Source code

function get_the_content_feed($feed_type = null) {

	if ( !$feed_type )

		$feed_type = get_default_feed();



	$content = apply_filters('the_content', get_the_content());

	$content = str_replace(']]>', ']]&gt;', $content);

	return apply_filters('the_content_feed', $content, $feed_type);

}

1825

/wp-includes/feed.php, Documentation, Files, Filters, Filters by letter t, Functions, Functions by letter g

get_the_content_feed, idd73ea3e26c1a8a384e4a48b1c739ae07, the_content, the_content_feed

get_the_content

February 12, 2011 by Thorsten 0 Comments

Definition:
function get_the_content($more_link_text = null, $stripteaser = false) {}

Retrieve the post content.

Parameters

string $more_link_text: Optional. Content for when there is more text.
bool $stripteaser: Optional. Strip teaser content before the more text. Default is false.

Defined filters

the_content_more_link
apply_filters( 'the_content_more_link', ' <a href="' . get_permalink()

Source code

function get_the_content($more_link_text = null, $stripteaser = false) {

	global $post, $more, $page, $pages, $multipage, $preview;



	if ( null === $more_link_text )

		$more_link_text = __( '(more...)' );



	$output = '';

	$hasTeaser = false;



	// If post password required and it doesn't match the cookie.

	if ( post_password_required($post) ) {

		$output = get_the_password_form();

		return $output;

	}



	if ( $page > count($pages) ) // if the requested page doesn't exist

		$page = count($pages); // give them the highest numbered page that DOES exist



	$content = $pages[$page-1];

	if ( preg_match('/<!--more(.*?)?-->/', $content, $matches) ) {

		$content = explode($matches[0], $content, 2);

		if ( !empty($matches[1]) && !empty($more_link_text) )

			$more_link_text = strip_tags(wp_kses_no_null(trim($matches[1])));



		$hasTeaser = true;

	} else {

		$content = array($content);

	}

	if ( (false !== strpos($post->post_content, '<!--noteaser-->') && ((!$multipage) || ($page==1))) )

		$stripteaser = true;

	$teaser = $content[0];

	if ( $more && $stripteaser && $hasTeaser )

		$teaser = '';

	$output .= $teaser;

	if ( count($content) > 1 ) {

		if ( $more ) {

			$output .= '<span id="more-' . $post->ID . '"></span>' . $content[1];

		} else {

			if ( ! empty($more_link_text) )

				$output .= apply_filters( 'the_content_more_link', ' <a href="' . get_permalink() . "#more-{$post->ID}\" class=\"more-link\">$more_link_text</a>", $more_link_text );

			$output = force_balance_tags($output);

		}



	}

1823

/wp-includes/post-template.php, Documentation, Files, Filters, Filters by letter t, Functions, Functions by letter g

codex, get_the_content, id07fb0ade95a68df034ab4f3a7a646ca0, the_content_more_link

get_the_category_rss

February 12, 2011 by Thorsten 0 Comments

Definition:
function get_the_category_rss($type = null) {}

Retrieve all of the post categories, formatted for use in feeds.

All of the categories for the current post in the feed loop, will be retrieved and have feed markup added, so that they can easily be added to the RSS2, Atom, or RSS1 and RSS0.91 RDF feeds.

Parameters

string $type: Optional, default is the type returned by get_default_feed().

Return values

returns:All of the post categories for displaying in the feed.

Defined filters

get_bloginfo_rss
apply_filters( 'get_bloginfo_rss', get_bloginfo( 'url' )
the_category_rss
apply_filters('the_category_rss', $the_list, $type)

Source code

function get_the_category_rss($type = null) {

	if ( empty($type) )

		$type = get_default_feed();

	$categories = get_the_category();

	$tags = get_the_tags();

	$the_list = '';

	$cat_names = array();



	$filter = 'rss';

	if ( 'atom' == $type )

		$filter = 'raw';



	if ( !empty($categories) ) foreach ( (array) $categories as $category ) {

		$cat_names[] = sanitize_term_field('name', $category->name, $category->term_id, 'category', $filter);

	}



	if ( !empty($tags) ) foreach ( (array) $tags as $tag ) {

		$cat_names[] = sanitize_term_field('name', $tag->name, $tag->term_id, 'post_tag', $filter);

	}



	$cat_names = array_unique($cat_names);



	foreach ( $cat_names as $cat_name ) {

		if ( 'rdf' == $type )

			$the_list .= "\t\t<dc:subject><![CDATA[$cat_name]]></dc:subject>\n";

		elseif ( 'atom' == $type )

			$the_list .= sprintf( '<category scheme="%1$s" term="%2$s" />', esc_attr( apply_filters( 'get_bloginfo_rss', get_bloginfo( 'url' ) ) ), esc_attr( $cat_name ) );

		else

			$the_list .= "\t\t<category><![CDATA[" . @html_entity_decode( $cat_name, ENT_COMPAT, get_option('blog_charset') ) . "]]></category>\n";

	}



	return apply_filters('the_category_rss', $the_list, $type);

}

1821

/wp-includes/feed.php, Documentation, Files, Filters, Filters by letter g, Filters by letter t, Functions, Functions by letter g

codex, get_bloginfo_rss, get_the_category_rss, id035aeb71892a3ace449beafa947ead01, the_category_rss

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