get_the_content

函数
get_the_content ( $more_link_text = null, $strip_teaser = false, $post = null )
参数
  • (string) $more_link_text Optional. Content for when there is more text.
    Required:
    Default: null
  • (bool) $strip_teaser Optional. Strip teaser content before the more text. Default false.
    Required:
    Default: false
  • (WP_Post|object|int) $post Optional. WP_Post instance or Post ID/object. Default null.
    Required:
    Default: null
返回值
  • (string)
定义位置
相关方法
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引入
0.71
弃用
-

get_the_content: 这个函数检索当前文章或页面的主要内容。它需要两个可选参数:更多的链接文本和是否只显示更多标签之前的内容部分。它以字符串形式返回内容。

检索文章的内容。

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EnlighterJS 3 Syntax Highlighter
function get_the_content( $more_link_text = null, $strip_teaser = false, $post = null ) {
global $page, $more, $preview, $pages, $multipage;
$_post = get_post( $post );
if ( ! ( $_post instanceof WP_Post ) ) {
return '';
}
// Use the globals if the $post parameter was not specified,
// but only after they have been set up in setup_postdata().
if ( null === $post && did_action( 'the_post' ) ) {
$elements = compact( 'page', 'more', 'preview', 'pages', 'multipage' );
} else {
$elements = generate_postdata( $_post );
}
if ( null === $more_link_text ) {
$more_link_text = sprintf(
'<span aria-label="%1$s">%2$s</span>',
sprintf(
/* translators: %s: Post title. */
__( 'Continue reading %s' ),
the_title_attribute(
array(
'echo' => false,
'post' => $_post,
)
)
),
__( '(more&hellip;)' )
);
}
$output = '';
$has_teaser = false;
// If post password required and it doesn't match the cookie.
if ( post_password_required( $_post ) ) {
return get_the_password_form( $_post );
}
// If the requested page doesn't exist.
if ( $elements['page'] > count( $elements['pages'] ) ) {
// Give them the highest numbered page that DOES exist.
$elements['page'] = count( $elements['pages'] );
}
$page_no = $elements['page'];
$content = $elements['pages'][ $page_no - 1 ];
if ( preg_match( '/<!--more(.*?)?-->/', $content, $matches ) ) {
if ( has_block( 'more', $content ) ) {
// Remove the core/more block delimiters. They will be left over after $content is split up.
$content = preg_replace( '/<!-- /?wp:more(.*?) -->/', '', $content );
}
$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] ) ) );
}
$has_teaser = true;
} else {
$content = array( $content );
}
if ( false !== strpos( $_post->post_content, '<!--noteaser-->' ) && ( ! $elements['multipage'] || 1 == $elements['page'] ) ) {
$strip_teaser = true;
}
$teaser = $content[0];
if ( $elements['more'] && $strip_teaser && $has_teaser ) {
$teaser = '';
}
$output .= $teaser;
if ( count( $content ) > 1 ) {
if ( $elements['more'] ) {
$output .= '<span id="more-' . $_post->ID . '"></span>' . $content[1];
} else {
if ( ! empty( $more_link_text ) ) {
/**
* Filters the Read More link text.
*
* @since 2.8.0
*
* @param string $more_link_element Read More link element.
* @param string $more_link_text Read More text.
*/
$output .= apply_filters( 'the_content_more_link', ' <a href="' . get_permalink( $_post ) . "#more-{$_post->ID}" class="more-link">$more_link_text</a>", $more_link_text );
}
$output = force_balance_tags( $output );
}
}
return $output;
}
function get_the_content( $more_link_text = null, $strip_teaser = false, $post = null ) { global $page, $more, $preview, $pages, $multipage; $_post = get_post( $post ); if ( ! ( $_post instanceof WP_Post ) ) { return ''; } // Use the globals if the $post parameter was not specified, // but only after they have been set up in setup_postdata(). if ( null === $post && did_action( 'the_post' ) ) { $elements = compact( 'page', 'more', 'preview', 'pages', 'multipage' ); } else { $elements = generate_postdata( $_post ); } if ( null === $more_link_text ) { $more_link_text = sprintf( '<span aria-label="%1$s">%2$s</span>', sprintf( /* translators: %s: Post title. */ __( 'Continue reading %s' ), the_title_attribute( array( 'echo' => false, 'post' => $_post, ) ) ), __( '(more&hellip;)' ) ); } $output = ''; $has_teaser = false; // If post password required and it doesn't match the cookie. if ( post_password_required( $_post ) ) { return get_the_password_form( $_post ); } // If the requested page doesn't exist. if ( $elements['page'] > count( $elements['pages'] ) ) { // Give them the highest numbered page that DOES exist. $elements['page'] = count( $elements['pages'] ); } $page_no = $elements['page']; $content = $elements['pages'][ $page_no - 1 ]; if ( preg_match( '/<!--more(.*?)?-->/', $content, $matches ) ) { if ( has_block( 'more', $content ) ) { // Remove the core/more block delimiters. They will be left over after $content is split up. $content = preg_replace( '/<!-- /?wp:more(.*?) -->/', '', $content ); } $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] ) ) ); } $has_teaser = true; } else { $content = array( $content ); } if ( false !== strpos( $_post->post_content, '<!--noteaser-->' ) && ( ! $elements['multipage'] || 1 == $elements['page'] ) ) { $strip_teaser = true; } $teaser = $content[0]; if ( $elements['more'] && $strip_teaser && $has_teaser ) { $teaser = ''; } $output .= $teaser; if ( count( $content ) > 1 ) { if ( $elements['more'] ) { $output .= '<span id="more-' . $_post->ID . '"></span>' . $content[1]; } else { if ( ! empty( $more_link_text ) ) { /** * Filters the Read More link text. * * @since 2.8.0 * * @param string $more_link_element Read More link element. * @param string $more_link_text Read More text. */ $output .= apply_filters( 'the_content_more_link', ' <a href="' . get_permalink( $_post ) . "#more-{$_post->ID}" class="more-link">$more_link_text</a>", $more_link_text ); } $output = force_balance_tags( $output ); } } return $output; }
function get_the_content( $more_link_text = null, $strip_teaser = false, $post = null ) {
	global $page, $more, $preview, $pages, $multipage;

	$_post = get_post( $post );

	if ( ! ( $_post instanceof WP_Post ) ) {
		return '';
	}

	// Use the globals if the $post parameter was not specified,
	// but only after they have been set up in setup_postdata().
	if ( null === $post && did_action( 'the_post' ) ) {
		$elements = compact( 'page', 'more', 'preview', 'pages', 'multipage' );
	} else {
		$elements = generate_postdata( $_post );
	}

	if ( null === $more_link_text ) {
		$more_link_text = sprintf(
			'<span aria-label="%1$s">%2$s</span>',
			sprintf(
				/* translators: %s: Post title. */
				__( 'Continue reading %s' ),
				the_title_attribute(
					array(
						'echo' => false,
						'post' => $_post,
					)
				)
			),
			__( '(more&hellip;)' )
		);
	}

	$output     = '';
	$has_teaser = false;

	// If post password required and it doesn't match the cookie.
	if ( post_password_required( $_post ) ) {
		return get_the_password_form( $_post );
	}

	// If the requested page doesn't exist.
	if ( $elements['page'] > count( $elements['pages'] ) ) {
		// Give them the highest numbered page that DOES exist.
		$elements['page'] = count( $elements['pages'] );
	}

	$page_no = $elements['page'];
	$content = $elements['pages'][ $page_no - 1 ];
	if ( preg_match( '/<!--more(.*?)?-->/', $content, $matches ) ) {
		if ( has_block( 'more', $content ) ) {
			// Remove the core/more block delimiters. They will be left over after $content is split up.
			$content = preg_replace( '/<!-- /?wp:more(.*?) -->/', '', $content );
		}

		$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] ) ) );
		}

		$has_teaser = true;
	} else {
		$content = array( $content );
	}

	if ( false !== strpos( $_post->post_content, '<!--noteaser-->' ) && ( ! $elements['multipage'] || 1 == $elements['page'] ) ) {
		$strip_teaser = true;
	}

	$teaser = $content[0];

	if ( $elements['more'] && $strip_teaser && $has_teaser ) {
		$teaser = '';
	}

	$output .= $teaser;

	if ( count( $content ) > 1 ) {
		if ( $elements['more'] ) {
			$output .= '<span id="more-' . $_post->ID . '"></span>' . $content[1];
		} else {
			if ( ! empty( $more_link_text ) ) {

				/**
				 * Filters the Read More link text.
				 *
				 * @since 2.8.0
				 *
				 * @param string $more_link_element Read More link element.
				 * @param string $more_link_text    Read More text.
				 */
				$output .= apply_filters( 'the_content_more_link', ' <a href="' . get_permalink( $_post ) . "#more-{$_post->ID}" class="more-link">$more_link_text</a>", $more_link_text );
			}
			$output = force_balance_tags( $output );
		}
	}

	return $output;
}

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