blog-display.php ➔ jetpack_the_content_to_the_excerpt() - Code Metrics - Inspection of "Content Options: Blog Display: Exclude page conten..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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Push — content-options-blog-display-7... ( 930de1 )

unknown

created 2017-05-18 10:21 UTC

blog-display.php ➔ jetpack_the_content_to_the_excerpt() B

↳ Parent: Project

Complexity

Conditions	5
Paths	4

Size

Total Lines	14
Code Lines	10

Duplication

Lines	11
Ratio	78.57 %

Importance

Changes

Metric	Value
cc	5
eloc	10
nc	4
nop	1
dl	11
loc	14
rs	8.8571
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.
 */
function jetpack_blog_display_custom_excerpt( $content ) {
	$post = get_post();
	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() ) {
		$blog = get_post( get_option( 'page_for_posts' ) );
		if ( get_the_content() === $blog->post_content ) {
			return $content;
		}
		if ( post_password_required() ) {
			$content = sprintf( '<p>%s</p>', esc_html__( 'There is no excerpt because this is a protected post.', 'jetpack' ) );
		} else {
			$content = jetpack_blog_display_custom_excerpt( $content );
		}
	}
	return $content;
}

/**
 * Display Content instead of Excerpt.
 */
function jetpack_the_excerpt_to_the_content( $content ) {
	if ( is_home() || is_archive() ) {
		ob_start();
		the_content( sprintf(
			/* translators: %s: Name of current post. */
			wp_kses( __( 'Continue reading %s <span class="meta-nav">&rarr;</span>', 'jetpack' ), array( 'span' => array( 'class' => array() ) ) ),
			the_title( '<span class="screen-reader-text">"', '"</span>', false )
		) );
		$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() ) {
		$blog = get_post( get_option( 'page_for_posts' ) );
		if ( get_the_content() === $blog->post_content ) {
			return $content;
		}
		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( $content );
		}
	}
	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() ) {
		ob_start();
		the_content( sprintf(
			/* translators: %s: Name of current post. */
			wp_kses( __( 'Continue reading %s <span class="meta-nav">&rarr;</span>', 'jetpack' ), array( 'span' => array( 'class' => array() ) ) ),
			the_title( '<span class="screen-reader-text">"', '"</span>', false )
		) );
		$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() ) {
		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;
	} else if ( 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		function jetpack_blog_display_custom_excerpt( $content ) {
35		$post = get_post();
36		if ( empty( $post->post_excerpt ) ) {
37		$text = strip_shortcodes( $post->post_content );
38		$text = str_replace( ']]>', ']]>', $text );
39		$text = strip_tags( $text );
40		/** This filter is documented in wp-includes/formatting.php */
41		$excerpt_length = apply_filters( 'excerpt_length', 55 );
42		/** This filter is documented in wp-includes/formatting.php */
43		$excerpt_more = apply_filters( 'excerpt_more', ' ' . '[...]' );
44
45		/*
46		* translators: If your word count is based on single characters (e.g. East Asian characters),
47		* enter 'characters_excluding_spaces' or 'characters_including_spaces'. Otherwise, enter 'words'.
48		* Do not translate into your own language.
49		*/
50		if ( strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) === 0 && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) {
51		$text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' );
52		preg_match_all( '/./u', $text, $words );
53		$words = array_slice( $words[0], 0, $excerpt_length + 1 );
54		$sep = '';
55		} else {
56		$words = preg_split( "/[\n\r\t ]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY );
57		$sep = ' ';
58		}
59
60		if ( count( $words ) > $excerpt_length ) {
61		array_pop( $words );
62		$text = implode( $sep, $words );
63		$text = $text . $excerpt_more;
64		} else {
65		$text = implode( $sep, $words );
66		}
67		} else {
68		$text = wp_kses_post( $post->post_excerpt );
69		}
70		return sprintf( '<p>%s</p>', $text );
71		}
72
73		/**
74		* Display Excerpt instead of Content.
75		*/
76		function jetpack_the_content_to_the_excerpt( $content ) {
77	View Code Duplication	if ( is_home() \|\| is_archive() ) {
78		$blog = get_post( get_option( 'page_for_posts' ) );
79		if ( get_the_content() === $blog->post_content ) {
80		return $content;
81		}
82		if ( post_password_required() ) {
83		$content = sprintf( '<p>%s</p>', esc_html__( 'There is no excerpt because this is a protected post.', 'jetpack' ) );
84		} else {
85		$content = jetpack_blog_display_custom_excerpt( $content );
86		}
87		}
88		return $content;
89		}
90
91		/**
92		* Display Content instead of Excerpt.
93		*/
94		function jetpack_the_excerpt_to_the_content( $content ) {
95	View Code Duplication	if ( is_home() \|\| is_archive() ) {
96		ob_start();
97		the_content( sprintf(
98		/* translators: %s: Name of current post. */
99		wp_kses( __( 'Continue reading %s <span class="meta-nav">→</span>', 'jetpack' ), array( 'span' => array( 'class' => array() ) ) ),
100		the_title( '<span class="screen-reader-text">"', '"</span>', false )
101		) );
102		$content = ob_get_clean();
103		}
104		return $content;
105		}
106
107		/**
108		* Display both Content and Excerpt instead of Content in the Customizer so live preview can switch between them.
109		*/
110		function jetpack_the_content_customizer( $content ) {
111		$class = jetpack_the_content_customizer_class();
112	View Code Duplication	if ( is_home() \|\| is_archive() ) {
113		$blog = get_post( get_option( 'page_for_posts' ) );
114		if ( get_the_content() === $blog->post_content ) {
115		return $content;
116		}
117		if ( post_password_required() ) {
118		$excerpt = sprintf( '<p>%s</p>', esc_html__( 'There is no excerpt because this is a protected post.', 'jetpack' ) );
119		} else {
120		$excerpt = jetpack_blog_display_custom_excerpt( $content );
121		}
122		}
123		if ( empty( $excerpt ) ) {
124		return $content;
125		} else {
126		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 );
127		}
128		}
129
130		/**
131		* Display both Content and Excerpt instead of Excerpt in the Customizer so live preview can switch between them.
132		*/
133		function jetpack_the_excerpt_customizer( $excerpt ) {
134	View Code Duplication	if ( is_home() \|\| is_archive() ) {
135		ob_start();
136		the_content( sprintf(
137		/* translators: %s: Name of current post. */
138		wp_kses( __( 'Continue reading %s <span class="meta-nav">→</span>', 'jetpack' ), array( 'span' => array( 'class' => array() ) ) ),
139		the_title( '<span class="screen-reader-text">"', '"</span>', false )
140		) );
141		$content = ob_get_clean();
142		}
143		if ( empty( $content ) ) {
144		return $excerpt;
145		} else {
146		return sprintf( '<div class="jetpack-blog-display jetpack-the-content">%s</div><div class="jetpack-blog-display jetpack-the-excerpt">%s</div>', $content, $excerpt );
147		}
148		}
149
150		/**
151		* Display Content instead of Excerpt in the Customizer when theme uses a 'Mixed' display.
152		*/
153		function jetpack_the_excerpt_mixed_customizer( $content ) {
154		if ( is_home() \|\| is_archive() ) {
155		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...
156		ob_start();
157		the_content();
158		$content = ob_get_clean();
159		}
160		return $content;
161		}
162
163		/**
164		* Returns a class value, `output-the-content` by default.
165		* Used for themes with a 'Mixed' Blog Display so we can tell which output is by default.
166		*/
167		function jetpack_the_content_customizer_class( $new_class = null ) {
168		static $class;
169		if ( isset( $new_class ) ) {
170		// Assign a new class and return.
171		$class = $new_class;
172		} else if ( isset( $class ) ) {
173		// Reset the class after getting value.
174		$prev_class = $class;
175		$class = null;
176		return $prev_class;
177		} else {
178		// Return default class value.
179		return 'output-the-content';
180		}
181		}
182
183		if ( is_customize_preview() ) {
184		/*
185		* Display Content and Excerpt if the default Blog Display is 'Content'
186		* and we are in the Customizer.
187		*/
188		if ( 'content' === $blog_display ) {
189		add_filter( 'the_content', 'jetpack_the_content_customizer' );
190		}
191
192		/*
193		* Display Content and Excerpt if the default Blog Display is 'Excerpt'
194		* and we are in the Customizer.
195		*/
196		if ( 'excerpt' === $blog_display ) {
197		add_filter( 'the_excerpt', 'jetpack_the_excerpt_customizer' );
198		}
199
200		/*
201		* Display Content and Excerpt if the default Blog Display is 'Mixed'
202		* and we are in the Customizer.
203		*/
204		if ( 'mixed' === $blog_display ) {
205		add_filter( 'the_content', 'jetpack_the_content_customizer' );
206		add_filter( 'the_excerpt', 'jetpack_the_excerpt_mixed_customizer' );
207		}
208		} else {
209		$display_option = get_option( 'jetpack_content_blog_display', $blog_display );
210
211		/*
212		* Display Excerpt if the default Blog Display is 'Content'
213		* or default Blog Display is 'Mixed'
214		* and the Option picked is 'Post Excerpt'
215		* and we aren't in the Customizer.
216		*/
217		if ( ( 'content' === $blog_display \|\| 'mixed' === $blog_display ) && 'excerpt' === $display_option ) {
218		add_filter( 'the_content', 'jetpack_the_content_to_the_excerpt' );
219		}
220
221		/*
222		* Display Content if the default Blog Display is 'Excerpt'
223		* or default Blog Display is 'Mixed'
224		* and the Option picked is 'Full Post'
225		* and we aren't in the Customizer.
226		*/
227		if ( ( 'excerpt' === $blog_display \|\| 'mixed' === $blog_display ) && 'content' === $display_option ) {
228		add_filter( 'the_excerpt', 'jetpack_the_excerpt_to_the_content' );
229		}
230		}
231

Automattic / jetpack

Push — content-options-blog-display-7... ( 930de1 )

blog-display.php ➔ jetpack_the_content_to_the_excerpt() B

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like