add_setting(
'ztfr_toc_heading',
array(
'sanitize_callback' => 'wp_kses_post',
)
);
$wp_customize->add_control(
'ztfr_toc_heading',
array(
'section' => 'ztfr_general',
'type' => 'hidden',
'description' => '
' . esc_html__( 'Article TOC', 'zeitfresser' ) . '',
'priority' => 20,
)
);
/**
* Toggle TOC
*/
$wp_customize->add_setting(
'show_article_toc',
array(
'default' => true,
'sanitize_callback' => 'wp_validate_boolean',
)
);
$wp_customize->add_control(
'show_article_toc',
array(
'type' => 'checkbox',
'section' => 'ztfr_general',
'label' => esc_html__( 'Show Article TOC', 'zeitfresser' ),
'description' => esc_html__( 'Enable floating TOC on single posts.', 'zeitfresser' ),
'priority' => 21,
)
);
/**
* Minimum headlines threshold
*/
$wp_customize->add_setting(
'article_toc_min_headlines',
array(
'default' => 3,
'sanitize_callback' => 'absint',
)
);
$wp_customize->add_control(
'article_toc_min_headlines',
array(
'type' => 'number',
'section' => 'ztfr_general',
'label' => esc_html__( 'Minimum Headlines for TOC', 'zeitfresser' ),
'description' => esc_html__( 'TOC appears only if this number of headings is reached.', 'zeitfresser' ),
'priority' => 22,
'input_attrs' => array(
'min' => 1,
'max' => 50,
'step' => 1,
),
)
);
}