blog-display.php ➔ jetpack_blog_display_custom_excerpt() - Code Metrics - Inspection of "Merge branch 'master' into add/rna-connection" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/rna-connection ( 0580ca...c08fa9 )

unknown

created 2021-04-27 21:08 UTC

blog-display.php ➔ jetpack_blog_display_custom_excerpt() B

↳ Parent: Project

Complexity

Conditions	7
Paths	12

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	7
nc	12
nop	1
dl	0
loc	50
rs	8.1575
c	0
b	0
f	0

<?php
/**
 * The functions to display Content or Excerpt in a theme.
 */

/**
 * If the theme doesn't support 'jetpack-content-options', don't continue.
 */
if ( ! current_theme_supports( 'jetpack-content-options' ) ) {
	return;
}

/**
 * Get the Blog Display setting.
 * If theme is using both 'Content' and 'Excerpt' then this setting will be called 'Mixed'.
 */
$options      = get_theme_support( 'jetpack-content-options' );
$blog_display = ( ! empty( $options[0]['blog-display'] ) ) ? $options[0]['blog-display'] : null;
$blog_display = preg_grep( '/^(content|excerpt)$/', (array) $blog_display );
sort( $blog_display );
$blog_display = implode( ', ', $blog_display );
$blog_display = ( 'content, excerpt' === $blog_display ) ? 'mixed' : $blog_display;

/**
 * If the theme doesn't support 'jetpack-content-options[ 'blog-display' ]', don't continue.
 */
if ( ! in_array( $blog_display, array( 'content', 'excerpt', 'mixed' ) ) ) {
	return;
}

/**
 * Apply Content filters.
 *
 * @since 9.7.0 Deprecated $content parameter.
 *
 * @param string $content Post content. Deprecated.
 */
function jetpack_blog_display_custom_excerpt( $content = '' ) {
	if ( ! empty( $content ) ) {
		_doing_it_wrong(
			'jetpack_blog_display_custom_excerpt',
			esc_html__( 'You do not need to pass a $content parameter anymore.', 'jetpack' ),
			'jetpack-9.7.0'
		);
	}

	$post = get_post();
	if ( empty( $post ) ) {
		return '';
	}

	if ( empty( $post->post_excerpt ) ) {
		$text = strip_shortcodes( $post->post_content );
		$text = str_replace( ']]>', ']]&gt;', $text );
		$text = strip_tags( $text );
		/** This filter is documented in wp-includes/formatting.php */
		$excerpt_length = apply_filters( 'excerpt_length', 55 );
		/** This filter is documented in wp-includes/formatting.php */
		$excerpt_more = apply_filters( 'excerpt_more', ' ' . '[...]' );

		/*
		 * translators: If your word count is based on single characters (e.g. East Asian characters),
		 * enter 'characters_excluding_spaces' or 'characters_including_spaces'. Otherwise, enter 'words'.
		 * Do not translate into your own language.
		 */
		if ( strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) === 0 && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) {
			$text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' );
			preg_match_all( '/./u', $text, $words );
			$words = array_slice( $words[0], 0, $excerpt_length + 1 );
			$sep   = '';
		} else {
			$words = preg_split( "/[\n\r\t ]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY );
			$sep   = ' ';
		}

		if ( count( $words ) > $excerpt_length ) {
			array_pop( $words );
			$text = implode( $sep, $words );
			$text = $text . $excerpt_more;
		} else {
			$text = implode( $sep, $words );
		}
	} else {
		$text = wp_kses_post( $post->post_excerpt );
	}
	return sprintf( '<p>%s</p>', $text );
}

/**
 * Display Excerpt instead of Content.
 */
function jetpack_the_content_to_the_excerpt( $content ) {
	if ( ( is_home() || is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
		if ( post_password_required() ) {
			$excerpt = sprintf( '<p>%s</p>', esc_html__( 'There is no excerpt because this is a protected post.', 'jetpack' ) );
		} else {
			$excerpt = jetpack_blog_display_custom_excerpt();
		}
	}
	if ( empty( $excerpt ) ) {
		return $content;
	} else {
		return $excerpt;
	}
}

/**
 * Display Content instead of Excerpt.
 */
function jetpack_the_excerpt_to_the_content( $content ) {
	if ( ( is_home() || is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
		ob_start();
		the_content(
			sprintf(
				wp_kses(
					/* translators: %s: Name of current post. Only visible to screen readers */
					__( 'Continue reading<span class="screen-reader-text"> "%s"</span>', 'jetpack' ),
					array(
						'span' => array(
							'class' => array(),
						),
					)
				),
				get_the_title()
			)
		);
		$content = ob_get_clean();
	}
	return $content;
}

/**
 * Display both Content and Excerpt instead of Content in the Customizer so live preview can switch between them.
 */
function jetpack_the_content_customizer( $content ) {
	$class = jetpack_the_content_customizer_class();
	if ( ( is_home() || is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
		if ( post_password_required() ) {
			$excerpt = sprintf( '<p>%s</p>', esc_html__( 'There is no excerpt because this is a protected post.', 'jetpack' ) );
		} else {
			$excerpt = jetpack_blog_display_custom_excerpt();
		}
	}
	if ( empty( $excerpt ) ) {
		return $content;
	} else {
		return sprintf( '<div class="jetpack-blog-display %s jetpack-the-content">%s</div><div class="jetpack-blog-display %s jetpack-the-excerpt">%s</div>', $class, $content, $class, $excerpt );
	}
}

/**
 * Display both Content and Excerpt instead of Excerpt in the Customizer so live preview can switch between them.
 */
function jetpack_the_excerpt_customizer( $excerpt ) {
	if ( ( is_home() || is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
		ob_start();
		the_content(
			sprintf(
				wp_kses(
					/* translators: %s: Name of current post. Only visible to screen readers */
					__( 'Continue reading<span class="screen-reader-text"> "%s"</span>', 'jetpack' ),
					array(
						'span' => array(
							'class' => array(),
						),
					)
				),
				get_the_title()
			)
		);
		$content = ob_get_clean();
	}
	if ( empty( $content ) ) {
		return $excerpt;
	} else {
		return sprintf( '<div class="jetpack-blog-display jetpack-the-content">%s</div><div class="jetpack-blog-display jetpack-the-excerpt">%s</div>', $content, $excerpt );
	}
}

/**
 * Display Content instead of Excerpt in the Customizer when theme uses a 'Mixed' display.
 */
function jetpack_the_excerpt_mixed_customizer( $content ) {
	if ( ( is_home() || is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
		jetpack_the_content_customizer_class( 'output-the-excerpt' );

		ob_start();
		the_content();
		$content = ob_get_clean();
	}
	return $content;
}

/**
 * Returns a class value, `output-the-content` by default.
 * Used for themes with a 'Mixed' Blog Display so we can tell which output is by default.
 */
function jetpack_the_content_customizer_class( $new_class = null ) {
	static $class;
	if ( isset( $new_class ) ) {
		// Assign a new class and return.
		$class = $new_class;
	} elseif ( isset( $class ) ) {
		// Reset the class after getting value.
		$prev_class = $class;
		$class      = null;
		return $prev_class;
	} else {
		// Return default class value.
		return 'output-the-content';
	}
}

if ( is_customize_preview() ) {
	/*
	 * Display Content and Excerpt if the default Blog Display is 'Content'
	 * and we are in the Customizer.
	 */
	if ( 'content' === $blog_display ) {
		add_filter( 'the_content', 'jetpack_the_content_customizer' );
	}

	/*
	 * Display Content and Excerpt if the default Blog Display is 'Excerpt'
	 * and we are in the Customizer.
	 */
	if ( 'excerpt' === $blog_display ) {
		add_filter( 'the_excerpt', 'jetpack_the_excerpt_customizer' );
	}

	/*
	 * Display Content and Excerpt if the default Blog Display is 'Mixed'
	 * and we are in the Customizer.
	 */
	if ( 'mixed' === $blog_display ) {
		add_filter( 'the_content', 'jetpack_the_content_customizer' );
		add_filter( 'the_excerpt', 'jetpack_the_excerpt_mixed_customizer' );
	}
} else {
	$display_option = get_option( 'jetpack_content_blog_display', $blog_display );

	/*
	 * Display Excerpt if the default Blog Display is 'Content'
	 * or default Blog Display is 'Mixed'
	 * and the Option picked is 'Post Excerpt'
	 * and we aren't in the Customizer.
	 */
	if ( ( 'content' === $blog_display || 'mixed' === $blog_display ) && 'excerpt' === $display_option ) {
		add_filter( 'the_content', 'jetpack_the_content_to_the_excerpt' );
	}

	/*
	 * Display Content if the default Blog Display is 'Excerpt'
	 * or default Blog Display is 'Mixed'
	 * and the Option picked is 'Full Post'
	 * and we aren't in the Customizer.
	 */
	if ( ( 'excerpt' === $blog_display || 'mixed' === $blog_display ) && 'content' === $display_option ) {
		add_filter( 'the_excerpt', 'jetpack_the_excerpt_to_the_content' );
	}
}


1		<?php
2		/**
3		* The functions to display Content or Excerpt in a theme.
4		*/
5
6		/**
7		* If the theme doesn't support 'jetpack-content-options', don't continue.
8		*/
9		if ( ! current_theme_supports( 'jetpack-content-options' ) ) {
10		return;
11		}
12
13		/**
14		* Get the Blog Display setting.
15		* If theme is using both 'Content' and 'Excerpt' then this setting will be called 'Mixed'.
16		*/
17		$options = get_theme_support( 'jetpack-content-options' );
18		$blog_display = ( ! empty( $options[0]['blog-display'] ) ) ? $options[0]['blog-display'] : null;
19		$blog_display = preg_grep( '/^(content\|excerpt)$/', (array) $blog_display );
20		sort( $blog_display );
21		$blog_display = implode( ', ', $blog_display );
22		$blog_display = ( 'content, excerpt' === $blog_display ) ? 'mixed' : $blog_display;
23
24		/**
25		* If the theme doesn't support 'jetpack-content-options[ 'blog-display' ]', don't continue.
26		*/
27		if ( ! in_array( $blog_display, array( 'content', 'excerpt', 'mixed' ) ) ) {
28		return;
29		}
30
31		/**
32		* Apply Content filters.
33		*
34		* @since 9.7.0 Deprecated $content parameter.
35		*
36		* @param string $content Post content. Deprecated.
37		*/
38		function jetpack_blog_display_custom_excerpt( $content = '' ) {
39		if ( ! empty( $content ) ) {
40		_doing_it_wrong(
41		'jetpack_blog_display_custom_excerpt',
42		esc_html__( 'You do not need to pass a $content parameter anymore.', 'jetpack' ),
43		'jetpack-9.7.0'
44		);
45		}
46
47		$post = get_post();
48		if ( empty( $post ) ) {
49		return '';
50		}
51
52		if ( empty( $post->post_excerpt ) ) {
53		$text = strip_shortcodes( $post->post_content );
54		$text = str_replace( ']]>', ']]>', $text );
55		$text = strip_tags( $text );
56		/** This filter is documented in wp-includes/formatting.php */
57		$excerpt_length = apply_filters( 'excerpt_length', 55 );
58		/** This filter is documented in wp-includes/formatting.php */
59		$excerpt_more = apply_filters( 'excerpt_more', ' ' . '[...]' );
60
61		/*
62		* translators: If your word count is based on single characters (e.g. East Asian characters),
63		* enter 'characters_excluding_spaces' or 'characters_including_spaces'. Otherwise, enter 'words'.
64		* Do not translate into your own language.
65		*/
66		if ( strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) === 0 && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) {
67		$text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' );
68		preg_match_all( '/./u', $text, $words );
69		$words = array_slice( $words[0], 0, $excerpt_length + 1 );
70		$sep = '';
71		} else {
72		$words = preg_split( "/[\n\r\t ]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY );
73		$sep = ' ';
74		}
75
76		if ( count( $words ) > $excerpt_length ) {
77		array_pop( $words );
78		$text = implode( $sep, $words );
79		$text = $text . $excerpt_more;
80		} else {
81		$text = implode( $sep, $words );
82		}
83		} else {
84		$text = wp_kses_post( $post->post_excerpt );
85		}
86		return sprintf( '<p>%s</p>', $text );
87		}
88
89		/**
90		* Display Excerpt instead of Content.
91		*/
92		function jetpack_the_content_to_the_excerpt( $content ) {
93	View Code Duplication	if ( ( is_home() \|\| is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
94		if ( post_password_required() ) {
95		$excerpt = sprintf( '<p>%s</p>', esc_html__( 'There is no excerpt because this is a protected post.', 'jetpack' ) );
96		} else {
97		$excerpt = jetpack_blog_display_custom_excerpt();
98		}
99		}
100		if ( empty( $excerpt ) ) {
101		return $content;
102		} else {
103		return $excerpt;
104		}
105		}
106
107		/**
108		* Display Content instead of Excerpt.
109		*/
110		function jetpack_the_excerpt_to_the_content( $content ) {
111	View Code Duplication	if ( ( is_home() \|\| is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
112		ob_start();
113		the_content(
114		sprintf(
115		wp_kses(
116		/* translators: %s: Name of current post. Only visible to screen readers */
117		__( 'Continue reading<span class="screen-reader-text"> "%s"</span>', 'jetpack' ),
118		array(
119		'span' => array(
120		'class' => array(),
121		),
122		)
123		),
124		get_the_title()
125		)
126		);
127		$content = ob_get_clean();
128		}
129		return $content;
130		}
131
132		/**
133		* Display both Content and Excerpt instead of Content in the Customizer so live preview can switch between them.
134		*/
135		function jetpack_the_content_customizer( $content ) {
136		$class = jetpack_the_content_customizer_class();
137	View Code Duplication	if ( ( is_home() \|\| is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
138		if ( post_password_required() ) {
139		$excerpt = sprintf( '<p>%s</p>', esc_html__( 'There is no excerpt because this is a protected post.', 'jetpack' ) );
140		} else {
141		$excerpt = jetpack_blog_display_custom_excerpt();
142		}
143		}
144		if ( empty( $excerpt ) ) {
145		return $content;
146		} else {
147		return sprintf( '<div class="jetpack-blog-display %s jetpack-the-content">%s</div><div class="jetpack-blog-display %s jetpack-the-excerpt">%s</div>', $class, $content, $class, $excerpt );
148		}
149		}
150
151		/**
152		* Display both Content and Excerpt instead of Excerpt in the Customizer so live preview can switch between them.
153		*/
154		function jetpack_the_excerpt_customizer( $excerpt ) {
155	View Code Duplication	if ( ( is_home() \|\| is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
156		ob_start();
157		the_content(
158		sprintf(
159		wp_kses(
160		/* translators: %s: Name of current post. Only visible to screen readers */
161		__( 'Continue reading<span class="screen-reader-text"> "%s"</span>', 'jetpack' ),
162		array(
163		'span' => array(
164		'class' => array(),
165		),
166		)
167		),
168		get_the_title()
169		)
170		);
171		$content = ob_get_clean();
172		}
173		if ( empty( $content ) ) {
174		return $excerpt;
175		} else {
176		return sprintf( '<div class="jetpack-blog-display jetpack-the-content">%s</div><div class="jetpack-blog-display jetpack-the-excerpt">%s</div>', $content, $excerpt );
177		}
178		}
179
180		/**
181		* Display Content instead of Excerpt in the Customizer when theme uses a 'Mixed' display.
182		*/
183		function jetpack_the_excerpt_mixed_customizer( $content ) {
184		if ( ( is_home() \|\| is_archive() ) && ! is_post_type_archive( array( 'jetpack-testimonial', 'jetpack-portfolio', 'product' ) ) ) {
185		jetpack_the_content_customizer_class( 'output-the-excerpt' );
		0 ignored issues – show Unused Code introduced 2016-12-08 10:59 UTC by Report Bug Copy Issue Report The call to the function `jetpack_the_content_customizer_class()` seems unnecessary as the function has no side-effects. Loading history...
186		ob_start();
187		the_content();
188		$content = ob_get_clean();
189		}
190		return $content;
191		}
192
193		/**
194		* Returns a class value, `output-the-content` by default.
195		* Used for themes with a 'Mixed' Blog Display so we can tell which output is by default.
196		*/
197		function jetpack_the_content_customizer_class( $new_class = null ) {
198		static $class;
199		if ( isset( $new_class ) ) {
200		// Assign a new class and return.
201		$class = $new_class;
202		} elseif ( isset( $class ) ) {
203		// Reset the class after getting value.
204		$prev_class = $class;
205		$class = null;
206		return $prev_class;
207		} else {
208		// Return default class value.
209		return 'output-the-content';
210		}
211		}
212
213		if ( is_customize_preview() ) {
214		/*
215		* Display Content and Excerpt if the default Blog Display is 'Content'
216		* and we are in the Customizer.
217		*/
218		if ( 'content' === $blog_display ) {
219		add_filter( 'the_content', 'jetpack_the_content_customizer' );
220		}
221
222		/*
223		* Display Content and Excerpt if the default Blog Display is 'Excerpt'
224		* and we are in the Customizer.
225		*/
226		if ( 'excerpt' === $blog_display ) {
227		add_filter( 'the_excerpt', 'jetpack_the_excerpt_customizer' );
228		}
229
230		/*
231		* Display Content and Excerpt if the default Blog Display is 'Mixed'
232		* and we are in the Customizer.
233		*/
234		if ( 'mixed' === $blog_display ) {
235		add_filter( 'the_content', 'jetpack_the_content_customizer' );
236		add_filter( 'the_excerpt', 'jetpack_the_excerpt_mixed_customizer' );
237		}
238		} else {
239		$display_option = get_option( 'jetpack_content_blog_display', $blog_display );
240
241		/*
242		* Display Excerpt if the default Blog Display is 'Content'
243		* or default Blog Display is 'Mixed'
244		* and the Option picked is 'Post Excerpt'
245		* and we aren't in the Customizer.
246		*/
247		if ( ( 'content' === $blog_display \|\| 'mixed' === $blog_display ) && 'excerpt' === $display_option ) {
248		add_filter( 'the_content', 'jetpack_the_content_to_the_excerpt' );
249		}
250
251		/*
252		* Display Content if the default Blog Display is 'Excerpt'
253		* or default Blog Display is 'Mixed'
254		* and the Option picked is 'Full Post'
255		* and we aren't in the Customizer.
256		*/
257		if ( ( 'excerpt' === $blog_display \|\| 'mixed' === $blog_display ) && 'content' === $display_option ) {
258		add_filter( 'the_excerpt', 'jetpack_the_excerpt_to_the_content' );
259		}
260		}
261

Automattic / jetpack

Push — add/rna-connection ( 0580ca...c08fa9 )

blog-display.php ➔ jetpack_blog_display_custom_excerpt() B

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like