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<?php |
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/** |
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* Code Embed Options |
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* |
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* Allow the user to change the default options |
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* |
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* @package simple-embed-code |
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* |
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* @uses ce_help Return help text |
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*/ |
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|
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?> |
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<div class="wrap"> |
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<h1><?php echo esc_html( ucwords( __( 'Code Embed options', 'simple-embed-code' ) ) ); ?></h1> |
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<?php |
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|
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// If options have been updated on screen, update the database. |
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|
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if ( ( ! empty( $_POST ) ) && ( check_admin_referer( 'code-embed-profile', 'code_embed_profile_nonce' ) ) ) { // Input var okay. |
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|
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// Update the options array from the form fields. Strip invalid tags. |
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|
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if ( ! empty( $_POST['code_embed_opening'] ) ) { |
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$options['opening_ident'] = strtoupper( trim( sanitize_text_field( wp_unslash( $_POST['code_embed_opening'] ) ) ) ); // Input var okay. |
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} else { |
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$options['opening_ident'] = '{{'; |
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} |
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|
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if ( ! empty( $_POST['code_embed_keyword'] ) ) { |
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$options['keyword_ident'] = strtoupper( trim( sanitize_text_field( wp_unslash( $_POST['code_embed_keyword'] ) ) ) ); // Input var okay. |
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} else { |
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$options['keyword_ident'] = 'CODE'; |
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} |
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|
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if ( ! empty( $_POST['code_embed_closing'] ) ) { |
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$options['closing_ident'] = strtoupper( trim( sanitize_text_field( wp_unslash( $_POST['code_embed_closing'] ) ) ) ); // Input var okay. |
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} else { |
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$options['closing_ident'] = '}}'; |
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} |
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|
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if ( isset( $_POST['code_embed_excerpt'] ) ) { |
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$options['excerpt'] = sanitize_text_field( wp_unslash( $_POST['code_embed_excerpt'] ) ); // Input var okay. |
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} else { |
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$options['excerpt'] = ''; |
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} |
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|
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update_option( 'artiss_code_embed', $options ); |
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|
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echo '<div class="updated fade"><p><strong>' . esc_html( __( 'Settings saved.', 'simple-embed-code' ) ) . "</strong></p></div>\n"; |
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} |
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|
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// Fetch options into an array. |
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|
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$options = get_option( 'artiss_code_embed' ); |
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?> |
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|
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<form method="post" action="<?php echo esc_url( get_bloginfo( 'wpurl' ) ) . '/wp-admin/options-general.php?page=ce-options'; ?>"> |
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|
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<table class="form-table"> |
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|
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<tr> |
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<th scope="row"><label for="code_embed_excerpt"><?php echo esc_html( ucwords( __( 'Allow in excerpts', 'simple-embed-code' ) ) ); ?></label></th> |
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<td><input type="checkbox" name="code_embed_excerpt" value="1" |
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<?php checked( '1', $options['excerpt'] ); ?> |
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/><?php esc_html_e( 'Allow embedded code to be shown in excerpts', 'simple-embed-code' ); ?></td> |
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</tr> |
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|
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</table> |
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|
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<?php echo '<h3>' . esc_html( ucwords( __( 'Identifier format', 'simple-embed-code' ) ) ) . '</h3>' . esc_html__( 'Specify the format that will be used to define the way the code is embedded in your post. The formats are case insensitive and characters < > [ ] are invalid.', 'simple-embed-code' ); ?> |
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|
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<table class="form-table"> |
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|
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<tr> |
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<th scope="row"><label for="code_embed_keyword"><?php echo esc_html( ucwords( __( 'Keyword', 'simple-embed-code' ) ) ); ?></label></th> |
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<td><input type="text" size="12" maxlength="12" name="code_embed_keyword" value="<?php echo esc_attr( $options['keyword_ident'] ); ?>"/><p class="description"><?php esc_html_e( 'The keyword that is used to name the custom field and then place in your post where the code should be embedded. A suffix on any type can then be placed on the end.', 'simple-embed-code' ); ?></p></td> |
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</tr> |
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|
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<tr> |
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<th scope="row"><label for="code_embed_opening"><?php echo esc_html( ucwords( __( 'Opening Identifier', 'simple-embed-code' ) ) ); ?></label></th> |
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<td><input type="text" size="4" maxlength="4" name="code_embed_opening" value="<?php echo esc_attr( $options['opening_ident'] ); ?>"/><p class="description"><?php esc_html_e( 'The character(s) that must be placed in the post before the keyword to uniquely identify it.', 'simple-embed-code' ); ?></p></td> |
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</tr> |
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|
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<tr> |
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<th scope="row"><label for="code_embed_closing"><?php echo esc_html( ucwords( __( 'Closing Identifier', 'simple-embed-code' ) ) ); ?></label></th> |
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<td><input type="text" size="4" maxlength="4" name="code_embed_closing" value="<?php echo esc_attr( $options['closing_ident'] ); ?>"/><p class="description"><?php esc_html_e( 'The character(s) that must be placed in the post after the keyword to uniquely identify it.', 'simple-embed-code' ); ?></p></td> |
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</tr> |
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|
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</table> |
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|
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<?php wp_nonce_field( 'code-embed-profile', 'code_embed_profile_nonce', true, true ); ?> |
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|
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<br/><input type="submit" name="Submit" class="button-primary" value="<?php echo esc_attr( ucwords( __( 'Save changes', 'simple-embed-code' ) ) ); ?>"/> |
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|
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</form> |
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|
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<?php |
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|
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// How to embed. |
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|
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echo '<br/><h3>' . esc_html( ucwords( __( 'How to embed', 'simple-embed-code' ) ) ) . "</h3>\n"; |
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|
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/* translators: %1$s: example of custom field key value to use based on current settings, %2$s: details of key used in example */ |
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echo '<p>' . sprintf( esc_html__( 'Based upon your current settings to embed some code simply add a custom field named %1$s, where %2$s is any suffix you wish. The code to embed is then added as the field value.', 'simple-embed-code' ), '<strong>' . esc_html( $options['keyword_ident'] ) . 'x</strong>', '<strong>x</strong>' ) . "\n"; |
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|
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/* translators: %1$s: example of how to embed code in a post based on current settings, %2$s: details of key used in example */ |
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echo ' ' . sprintf( esc_html__( 'Then, to add the code into your post simple add %1$s where you wish it to appear. %2$s is the suffix you used for the custom field name.', 'simple-embed-code' ), '<strong>' . esc_html( $options['opening_ident'] ) . esc_html( $options['keyword_ident'] ) . 'x' . esc_html( $options['closing_ident'] ) . '</strong>', '<strong>x</strong>' ) . "</p>\n"; |
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|
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/* translators: %1$s: another example of adding a custom field, %2$s: another example of adding embed to a post */ |
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echo '<p>' . sprintf( esc_html__( 'For example, I may add a custom field named %1$s, where the value is the code I wish to embed. I would then in my post add %2$s where I wish the code to then appear.', 'simple-embed-code' ), '<strong>' . esc_html( $options['keyword_ident'] ) . '1</strong>', '<strong>' . esc_html( $options['opening_ident'] ) . esc_html( $options['keyword_ident'] ) . '1' . esc_html( $options['closing_ident'] ) . '</strong>' ) . "</p>\n"; |
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|
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/* translators: %1$s: example embedding for responsive layout , %2$s: details of key used in example */ |
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echo '<p>' . sprintf( esc_html__( 'To embed the same code but to make it responsive you would use %1$s. To set a maximum width you would use %2$s, where %3$s is the maximum width in pixels.', 'simple-embed-code' ), '<strong>' . esc_html( $options['opening_ident'] ) . esc_html( $options['keyword_ident'] ) . 'x_RES' . esc_html( $options['closing_ident'] ) . '</strong>', '<strong>' . esc_html( $options['opening_ident'] ) . esc_html( $options['keyword_ident'] ) . 'x_RES_y' . esc_html( $options['closing_ident'] ) . '</strong>', '<strong>y</strong>' ) . "</p>\n"; |
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|
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/* translators: %1$s: example of embedding a file, %2$s: details of key used in example */ |
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echo '<p>' . sprintf( esc_html__( 'To embed an external URL you would type %1$s, where %2$s is the URL.', 'simple-embed-code' ), '<strong>' . esc_html( $options['opening_ident'] ) . 'url' . esc_html( $options['closing_ident'] ) . '</strong>', '<strong>url</strong>' ) . "</p>\n"; |
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?> |
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|
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</div> |
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